Fish is packed with lean protein, but its biggest nutritional advantage is omega-3 fatty acids. @ClevelandClinic

August 24, 2026/Diet, Food & Fitness/Nutrition

Best Catch: The Healthiest Fish To Eat

The best choices are high in omega-3s and protein and low in mercury

Fish has earned its reputation as one of the healthiest proteins you can put on your plate. But with so many options in the seafood case, it can be hard to know which ones deserve a spot in your shopping cart.

“It can get overwhelming sometimes with so many choices,” says registered dietitian Julia Zumpano, RD, LD. “The key is choosing fish that give you the most nutritional benefit while limiting your mercury exposure.”

The 5 best fish to eat

Fish is packed with lean protein, but its biggest nutritional advantage is omega-3 fatty acids. These healthy fats can help support heart and brain health and lower inflammation, among other benefits.

Zumpano’s top choices for fish are all high in omega-3s and protein, as well as other vitamins and nutrients.

They’re also low in mercury, a toxic metal that brings health concerns in high amounts.

Here are five fish choices to search out at the market.

1. Sardines

Don’t let their tiny size fool you: “Sardines offer big health benefits,” says Zumpano.

A 3-ounce serving provides about 2 grams of omega-3 fatty acids — one of the highest amounts of any fish. They’re also a good source of calcium and vitamin D, essential nutrients your body needs to work right.

Another perk? They’re inexpensive and easy to keep on hand. You can buy sardines packed in olive oil or tomato sauce and add them to:

  • Salads
  • Pasta dishes
  • Grain bowls
  • Toast

If you’re watching your sodium intake, compare nutrition labels and choose lower-sodium varieties when possible.

2. Herring

Herring is another oily fish loaded with omega-3s. While it contains slightly less omega-3 than sardines, herring still delivers plenty of heart-healthy fats. It’s also swimming in vitamin B12 and vitamin D.

Depending on your preferences, herring can be eaten:

  • Cooked fresh
  • Smoked
  • Pickled
  • Canned

“Herring has a stronger, fishier flavor because it’s rich in those healthy oils,” Zumpano notes. “If you’re trying it for the first time, using mustard and dill is a traditional preparation that’s a great place to start.”

3. Mackerel

Mackerel is another excellent source of omega-3s and lean protein, but there’s one important catch: Not all mackerel is created equal.

It’s best to choose the smaller Atlantic or Spanish mackerel, which are relatively low in mercury, clarifies Zumpano. And pass on king mackerel, a larger predator fish that contains much higher mercury levels.

Mackerel is tasty grilled, baked or poached. The fish pairs well with vegetables, salads and whole grains for a balanced meal.

4. Salmon

No list of healthy fish would be complete without salmon. Popular with diners for its rich and meaty texture, salmon is another excellent source of protein, omega-3 fatty acids and key vitamins.

When it comes to nutritional value, wild salmon holds a slight edge over responsibly raised farmed salmon, notes Zumpano. But both are excellent choices.

“If you have the opportunity to choose wild Pacific salmon, it’s a great option,” she adds. “But don’t be afraid to eat farm-raised Atlantic salmon if that’s what’s available or fits your budget.”

5. Rainbow trout

Rainbow trout is another option in the seafood case that checks a lot of good-for-your-health boxes. It’s rich in lean protein and omega-3 fatty acids while also providing important key vitamins and nutrients.

“Rainbow trout has a mild flavor and soft texture, too, so it’s easy to work into meals,” says Zumpano. Try it baked, grilled or pan-seared. It goes nicely with veggies, salads or whole grains for a balanced plate.

Fish to limit

No fish is completely “bad” for you, given the protein and other nutrients they offer. But some are worth eating less often because they’re lower in omega-3s or potentially higher in mercury or other contaminants.

This list includes:

  • Tilapia: While tilapia is a lean source of protein, it lacks the omega-3 content of other fish. “Most people don’t get enough omega-3s in their diet, so if you’re going to enjoy fish, try to choose fish that are highest in that nutrient,” suggests Zumpano.
  • Tuna: Both fresh and canned tuna provide protein and omega-3s. The concern is mercury. Larger fish tend to accumulate more mercury over time, so Zumpano recommends limiting tuna to about 6 ounces per week. If you buy canned tuna, chunk light varieties generally contain less mercury than albacore.
  • Imported catfish: Most catfish sold in the United States is imported, which brings concerns about potential contaminants, cautions Zumpano. If catfish is a favorite, look for farm-raised fish from the U.S.
  • Larger fish: Mercury concerns typically rise with the size of the fish. The reason? Big fish (like marlin, shark and swordfish) eat smaller fish and absorb the mercury that accumulates in their bodies over time.

Final thoughts

While fish consumption in the United States has risen in recent years, most Americans still don’t eat from the seas often enough, says Zumpano. That adds up to a lot of people missing out on an important source of omega-3 fatty acids.

In general, health experts recommend that adults eat two 4-ounce servings of fish per week as part of a healthy and balanced diet. (Pregnant or breastfeeding women should limit it to one serving per week, given the mentioned mercury concerns.)

Zumpano recommends adding a variety of seafood to your meals. If you’re looking for choices other than the fish cited here, check out the “best choices” list put together by the U.S. Food and Drug Administration (FDA).

“Fish is one of the healthiest sources of protein you can eat,” reiterates Zumpano. “When you choose fish that’s high in omega-3s and lower in mercury, you’re getting the greatest nutritional benefit.”

A Healthy Protein Guide: What To Eat and Limit: Julia Zumpano RD,LD. @ClevelandClinic

Lean meats, fish, dairy and plant proteins can help you meet your protein needs without piling on saturated fat and sugar

You have options when it comes to putting protein on your plate. Lots and lots of options. But as you’re considering what proteins to include, remember this: Not all proteins are created equal.

For example, both hot dogs and cooked lentils offer protein — but one brings a little more to the table when it comes to nutrition and your health. (It’s lentils, just to be clear.)

“There’s more to it than just getting as many grams of protein as possible,” says registered dietitian Julia Zumpano, RD, LD. “Quality matters — and a lot of us don’t regularly consume good-quality protein that enhances our overall diet.”

What makes a protein source a good choice?

Foods aren’t made of protein alone. That’s why simply comparing the number of protein grams on two nutrition labels doesn’t really tell you which might be the healthier choice.

Other factors matter, too, including the food’s overall nutrient profile. Consider how much added sugar, sodium or saturated fat it contains. Look at whether it provides beneficial nutrients, like fiber, vitamins and minerals.

“Over the long term, all of these affect your health,” says Zumpano.

Ideally, she recommends getting most of your protein from a variety of whole or minimally processed foods. That can include animal-based products, as well as plant-based protein sources.

What might that look like for meals? Start with these healthy protein sources.

Fish

If you’re fishing for a healthy protein, the seas are an excellent place to start. Like other animal proteins, fish naturally provide a concentrated source of protein. Fish generally contain about 7 grams of protein per ounce, although the exact amount varies by type.

Many fish are also lower in saturated fat and higher in omega-3 fatty acids, a one-two combination that makes them a standout for heart health. They’re also packed with key nutrients like vitamin D.

“Fish is a phenomenal protein source,” says Zumpano. “Regularly swapping it in for other meat sources can help you build a healthier and more varied eating pattern.”

Lean red meat

Red meat has a place in a healthy diet. But the key is to choose lean cuts.

Picking a leaner cut gets you protein — about 7 grams per ounce — while minimizing saturated fat. Examples of lean cuts include tenderloin, sirloin, top round and flank steak. For ground beef, opt for 90% lean or higher.

Skinless poultry

Chicken, turkey and other poultry can give you protein without all the saturated fat found in some other meat choices — but how you prepare it makes a difference.

Zumpano recommends going with skinless white meat poultry. Like fish and red meat, it provides roughly 7 grams of protein per ounce. (There’s some variation depending on what you choose.)

Prefer dark poultry meat? That’s OK! It has a place on the table. Ideally, try to choose dark varieties (like legs, thighs and wings) a little less often because they’re higher in saturated fat.

Lean toward baking, grilling or roasting your poultry, too, and go easy on adding salt. Avoid deep-frying chicken or coating it in breading to stay on the healthier side.

Dairy foods

Dairy-based foods can be an easy way to work more protein into your day, especially at breakfast. Zumpano says she often recommends eating Greek yogurt or cottage cheese in the morning.

Greek yogurt typically packs 11 to 12 grams of protein in a half-cup serving. Cottage cheese has 12 to 14 grams of protein in a half-cup serving.

Starting the day with either can pay off later. A protein-rich breakfast can help support steadier energy, blood sugar and appetite levels, which can keep you from crashing as the hours pass by.

Eggs

Eggs are another simple, whole-food protein source that traditionally shines in the morning.

But eggs can also bring a protein boost to your lunch, Zumpano says. Hard-boiled eggs make a good snack, too!

That versatility with eggs makes it easier to spread protein intake throughout your day, which maximizes your body’s ability to get the most out of it. One large egg typically has 6 grams of protein.

Legumes

Plant proteins deserve a regular place on your plate — and not just if you’re vegetarian or vegan. Cooked beans, lentils and other legumes provide about 15 grams of protein per cup, along with benefits you won’t get from meat alone.

“Plant proteins offer a whole slew of powerful vitamins, minerals and antioxidants — and the fiber that’s in it aids in creating a healthy gut microbiome, digestion and regularity,” Zumpano explains.

Nuts and seeds

Nuts and seeds are another easy way to add plant-based protein to your diet when you get the munchies. They offer a healthy dose of protein — on average, 6 to 7 grams per ounce — along with fiber and other nutrients.

The healthy fats found in nuts and seeds can also help manage your blood sugar and appetite throughout the day.

“A handful of nuts or seeds can be a nutrient-dense snack choice that offers far more than chips or other carb-heavy options,” notes Zumpano.

Tofu and tempeh

If you want to make plants the star of the meal, tofu and tempeh are excellent choices. These soy-based foods are rich in protein and have enough texture and heft to serve as meat substitutes.

Tofu typically offers between 10 and 15 grams of protein per half cup. Tempeh is higher at 15 to 20 grams.

But don’t feel like you need to go “plant-only” to use tofu and tempeh. Add them into your meal rotation with red meat, chicken and fish. “Use them to build some variety into your diet,” suggests Zumpano.

High-protein foods to limit

A package that screams “20 grams of protein!” doesn’t automatically make a food healthy.

Some protein choices come with lots of saturated fat or heavy processing that may make them less than ideal.

Try to limit:

  • Processed meats: Bacon, sausage, hot dogs and deli meats may contain protein, but they’re also high in saturated fat. That doesn’t mean they’re off-limits forever — but they shouldn’t be your go-to protein sources.
  • Fast-food burgers and other fatty meats: Yes, a double cheeseburger or a deli sandwich has protein. They also tend to come with a lot of saturated fat, sodium and calories. Try to limit meals from a drive-thru window.
  • Highly processed protein-enhanced foods: Protein chips. Protein cereal. Protein waffles. Yes, protein seems to be everywhere. But everything you eat doesn’t need to be protein-packed. Don’t choose processed food solely for the promise of extra protein.

Tips to make healthier protein choices

You don’t need to obsess over every gram of protein when putting together meals. Instead, focus on quality, variety and nutritional balance. Zumpano recommends:

  • Choosing whole foods: Build meals around foods that aren’t heavily processed.
  • Mix up your sources: Don’t rely only on animal protein. Include plant proteins, too.
  • Spread it out: Many people pack in their protein at dinner and skimp at breakfast and lunch. Aim for a more even distribution.
  • Pair protein with fiber: This combination can slow digestion, helping support steadier blood sugar levels and keeping you feeling full longer. It can also make meals and snacks more balanced and satisfying.
  • Be skeptical of protein marketing: High-protein is only one part of the nutritional story. Look closely at products to understand better what you’re eating.

“Protein doesn’t have to feel complicated,” reinforces Zumpano. “Find some protein-rich whole foods you enjoy and build meals from there. Do that consistently and your body will get the healthy protein it needs.”

A Healthy Protein Guide: What To Eat and Limit: Julia Zumpano RD,LD. @ClevelandClinic

Lean meats, fish, dairy and plant proteins can help you meet your protein needs without piling on saturated fat and sugar

You have options when it comes to putting protein on your plate. Lots and lots of options. But as you’re considering what proteins to include, remember this: Not all proteins are created equal.

For example, both hot dogs and cooked lentils offer protein — but one brings a little more to the table when it comes to nutrition and your health. (It’s lentils, just to be clear.)

“There’s more to it than just getting as many grams of protein as possible,” says registered dietitian Julia Zumpano, RD, LD. “Quality matters — and a lot of us don’t regularly consume good-quality protein that enhances our overall diet.”

What makes a protein source a good choice?

Foods aren’t made of protein alone. That’s why simply comparing the number of protein grams on two nutrition labels doesn’t really tell you which might be the healthier choice.

Other factors matter, too, including the food’s overall nutrient profile. Consider how much added sugar, sodium or saturated fat it contains. Look at whether it provides beneficial nutrients, like fiber, vitamins and minerals.

“Over the long term, all of these affect your health,” says Zumpano.

Ideally, she recommends getting most of your protein from a variety of whole or minimally processed foods. That can include animal-based products, as well as plant-based protein sources.

What might that look like for meals? Start with these healthy protein sources.

Fish

If you’re fishing for a healthy protein, the seas are an excellent place to start. Like other animal proteins, fish naturally provide a concentrated source of protein. Fish generally contain about 7 grams of protein per ounce, although the exact amount varies by type.

Many fish are also lower in saturated fat and higher in omega-3 fatty acids, a one-two combination that makes them a standout for heart health. They’re also packed with key nutrients like vitamin D.

“Fish is a phenomenal protein source,” says Zumpano. “Regularly swapping it in for other meat sources can help you build a healthier and more varied eating pattern.”

Lean red meat

Red meat has a place in a healthy diet. But the key is to choose lean cuts.

Picking a leaner cut gets you protein — about 7 grams per ounce — while minimizing saturated fat. Examples of lean cuts include tenderloin, sirloin, top round and flank steak. For ground beef, opt for 90% lean or higher.

Skinless poultry

Chicken, turkey and other poultry can give you protein without all the saturated fat found in some other meat choices — but how you prepare it makes a difference.

Zumpano recommends going with skinless white meat poultry. Like fish and red meat, it provides roughly 7 grams of protein per ounce. (There’s some variation depending on what you choose.)

Prefer dark poultry meat? That’s OK! It has a place on the table. Ideally, try to choose dark varieties (like legs, thighs and wings) a little less often because they’re higher in saturated fat.

Lean toward baking, grilling or roasting your poultry, too, and go easy on adding salt. Avoid deep-frying chicken or coating it in breading to stay on the healthier side.

Dairy foods

Dairy-based foods can be an easy way to work more protein into your day, especially at breakfast. Zumpano says she often recommends eating Greek yogurt or cottage cheese in the morning.

Greek yogurt typically packs 11 to 12 grams of protein in a half-cup serving. Cottage cheese has 12 to 14 grams of protein in a half-cup serving.

Starting the day with either can pay off later. A protein-rich breakfast can help support steadier energy, blood sugar and appetite levels, which can keep you from crashing as the hours pass by.

Eggs

Eggs are another simple, whole-food protein source that traditionally shines in the morning.

But eggs can also bring a protein boost to your lunch, Zumpano says. Hard-boiled eggs make a good snack, too!

That versatility with eggs makes it easier to spread protein intake throughout your day, which maximizes your body’s ability to get the most out of it. One large egg typically has 6 grams of protein.

Legumes

Plant proteins deserve a regular place on your plate — and not just if you’re vegetarian or vegan. Cooked beans, lentils and other legumes provide about 15 grams of protein per cup, along with benefits you won’t get from meat alone.

“Plant proteins offer a whole slew of powerful vitamins, minerals and antioxidants — and the fiber that’s in it aids in creating a healthy gut microbiome, digestion and regularity,” Zumpano explains.

Nuts and seeds

Nuts and seeds are another easy way to add plant-based protein to your diet when you get the munchies. They offer a healthy dose of protein — on average, 6 to 7 grams per ounce — along with fiber and other nutrients.

The healthy fats found in nuts and seeds can also help manage your blood sugar and appetite throughout the day.

“A handful of nuts or seeds can be a nutrient-dense snack choice that offers far more than chips or other carb-heavy options,” notes Zumpano.

Tofu and tempeh

If you want to make plants the star of the meal, tofu and tempeh are excellent choices. These soy-based foods are rich in protein and have enough texture and heft to serve as meat substitutes.

Tofu typically offers between 10 and 15 grams of protein per half cup. Tempeh is higher at 15 to 20 grams.

But don’t feel like you need to go “plant-only” to use tofu and tempeh. Add them into your meal rotation with red meat, chicken and fish. “Use them to build some variety into your diet,” suggests Zumpano.

High-protein foods to limit

A package that screams “20 grams of protein!” doesn’t automatically make a food healthy.

Some protein choices come with lots of saturated fat or heavy processing that may make them less than ideal.

Try to limit:

  • Processed meats: Bacon, sausage, hot dogs and deli meats may contain protein, but they’re also high in saturated fat. That doesn’t mean they’re off-limits forever — but they shouldn’t be your go-to protein sources.
  • Fast-food burgers and other fatty meats: Yes, a double cheeseburger or a deli sandwich has protein. They also tend to come with a lot of saturated fat, sodium and calories. Try to limit meals from a drive-thru window.
  • Highly processed protein-enhanced foods: Protein chips. Protein cereal. Protein waffles. Yes, protein seems to be everywhere. But everything you eat doesn’t need to be protein-packed. Don’t choose processed food solely for the promise of extra protein.

Tips to make healthier protein choices

You don’t need to obsess over every gram of protein when putting together meals. Instead, focus on quality, variety and nutritional balance. Zumpano recommends:

  • Choosing whole foods: Build meals around foods that aren’t heavily processed.
  • Mix up your sources: Don’t rely only on animal protein. Include plant proteins, too.
  • Spread it out: Many people pack in their protein at dinner and skimp at breakfast and lunch. Aim for a more even distribution.
  • Pair protein with fiber: This combination can slow digestion, helping support steadier blood sugar levels and keeping you feeling full longer. It can also make meals and snacks more balanced and satisfying.
  • Be skeptical of protein marketing: High-protein is only one part of the nutritional story. Look closely at products to understand better what you’re eating.

“Protein doesn’t have to feel complicated,” reinforces Zumpano. “Find some protein-rich whole foods you enjoy and build meals from there. Do that consistently and your body will get the healthy protein it needs.”

A Healthy Protein Guide: What To Eat and Limit: Julia Zumpano RD,LD. @ClevelandClinic

Lean meats, fish, dairy and plant proteins can help you meet your protein needs without piling on saturated fat and sugar

You have options when it comes to putting protein on your plate. Lots and lots of options. But as you’re considering what proteins to include, remember this: Not all proteins are created equal.

For example, both hot dogs and cooked lentils offer protein — but one brings a little more to the table when it comes to nutrition and your health. (It’s lentils, just to be clear.)

“There’s more to it than just getting as many grams of protein as possible,” says registered dietitian Julia Zumpano, RD, LD. “Quality matters — and a lot of us don’t regularly consume good-quality protein that enhances our overall diet.”

What makes a protein source a good choice?

Foods aren’t made of protein alone. That’s why simply comparing the number of protein grams on two nutrition labels doesn’t really tell you which might be the healthier choice.

Other factors matter, too, including the food’s overall nutrient profile. Consider how much added sugar, sodium or saturated fat it contains. Look at whether it provides beneficial nutrients, like fiber, vitamins and minerals.

“Over the long term, all of these affect your health,” says Zumpano.

Ideally, she recommends getting most of your protein from a variety of whole or minimally processed foods. That can include animal-based products, as well as plant-based protein sources.

What might that look like for meals? Start with these healthy protein sources.

Fish

If you’re fishing for a healthy protein, the seas are an excellent place to start. Like other animal proteins, fish naturally provide a concentrated source of protein. Fish generally contain about 7 grams of protein per ounce, although the exact amount varies by type.

Many fish are also lower in saturated fat and higher in omega-3 fatty acids, a one-two combination that makes them a standout for heart health. They’re also packed with key nutrients like vitamin D.

“Fish is a phenomenal protein source,” says Zumpano. “Regularly swapping it in for other meat sources can help you build a healthier and more varied eating pattern.”

Lean red meat

Red meat has a place in a healthy diet. But the key is to choose lean cuts.

Picking a leaner cut gets you protein — about 7 grams per ounce — while minimizing saturated fat. Examples of lean cuts include tenderloin, sirloin, top round and flank steak. For ground beef, opt for 90% lean or higher.

Skinless poultry

Chicken, turkey and other poultry can give you protein without all the saturated fat found in some other meat choices — but how you prepare it makes a difference.

Zumpano recommends going with skinless white meat poultry. Like fish and red meat, it provides roughly 7 grams of protein per ounce. (There’s some variation depending on what you choose.)

Prefer dark poultry meat? That’s OK! It has a place on the table. Ideally, try to choose dark varieties (like legs, thighs and wings) a little less often because they’re higher in saturated fat.

Lean toward baking, grilling or roasting your poultry, too, and go easy on adding salt. Avoid deep-frying chicken or coating it in breading to stay on the healthier side.

Dairy foods

Dairy-based foods can be an easy way to work more protein into your day, especially at breakfast. Zumpano says she often recommends eating Greek yogurt or cottage cheese in the morning.

Greek yogurt typically packs 11 to 12 grams of protein in a half-cup serving. Cottage cheese has 12 to 14 grams of protein in a half-cup serving.

Starting the day with either can pay off later. A protein-rich breakfast can help support steadier energy, blood sugar and appetite levels, which can keep you from crashing as the hours pass by.

Eggs

Eggs are another simple, whole-food protein source that traditionally shines in the morning.

But eggs can also bring a protein boost to your lunch, Zumpano says. Hard-boiled eggs make a good snack, too!

That versatility with eggs makes it easier to spread protein intake throughout your day, which maximizes your body’s ability to get the most out of it. One large egg typically has 6 grams of protein.

Legumes

Plant proteins deserve a regular place on your plate — and not just if you’re vegetarian or vegan. Cooked beans, lentils and other legumes provide about 15 grams of protein per cup, along with benefits you won’t get from meat alone.

“Plant proteins offer a whole slew of powerful vitamins, minerals and antioxidants — and the fiber that’s in it aids in creating a healthy gut microbiome, digestion and regularity,” Zumpano explains.

Nuts and seeds

Nuts and seeds are another easy way to add plant-based protein to your diet when you get the munchies. They offer a healthy dose of protein — on average, 6 to 7 grams per ounce — along with fiber and other nutrients.

The healthy fats found in nuts and seeds can also help manage your blood sugar and appetite throughout the day.

“A handful of nuts or seeds can be a nutrient-dense snack choice that offers far more than chips or other carb-heavy options,” notes Zumpano.

Tofu and tempeh

If you want to make plants the star of the meal, tofu and tempeh are excellent choices. These soy-based foods are rich in protein and have enough texture and heft to serve as meat substitutes.

Tofu typically offers between 10 and 15 grams of protein per half cup. Tempeh is higher at 15 to 20 grams.

But don’t feel like you need to go “plant-only” to use tofu and tempeh. Add them into your meal rotation with red meat, chicken and fish. “Use them to build some variety into your diet,” suggests Zumpano.

High-protein foods to limit

A package that screams “20 grams of protein!” doesn’t automatically make a food healthy.

Some protein choices come with lots of saturated fat or heavy processing that may make them less than ideal.

Try to limit:

  • Processed meats: Bacon, sausage, hot dogs and deli meats may contain protein, but they’re also high in saturated fat. That doesn’t mean they’re off-limits forever — but they shouldn’t be your go-to protein sources.
  • Fast-food burgers and other fatty meats: Yes, a double cheeseburger or a deli sandwich has protein. They also tend to come with a lot of saturated fat, sodium and calories. Try to limit meals from a drive-thru window.
  • Highly processed protein-enhanced foods: Protein chips. Protein cereal. Protein waffles. Yes, protein seems to be everywhere. But everything you eat doesn’t need to be protein-packed. Don’t choose processed food solely for the promise of extra protein.

Tips to make healthier protein choices

You don’t need to obsess over every gram of protein when putting together meals. Instead, focus on quality, variety and nutritional balance. Zumpano recommends:

  • Choosing whole foods: Build meals around foods that aren’t heavily processed.
  • Mix up your sources: Don’t rely only on animal protein. Include plant proteins, too.
  • Spread it out: Many people pack in their protein at dinner and skimp at breakfast and lunch. Aim for a more even distribution.
  • Pair protein with fiber: This combination can slow digestion, helping support steadier blood sugar levels and keeping you feeling full longer. It can also make meals and snacks more balanced and satisfying.
  • Be skeptical of protein marketing: High-protein is only one part of the nutritional story. Look closely at products to understand better what you’re eating.

“Protein doesn’t have to feel complicated,” reinforces Zumpano. “Find some protein-rich whole foods you enjoy and build meals from there. Do that consistently and your body will get the healthy protein it needs.”

Fish is packed with lean protein, but its biggest nutritional advantage is omega-3 fatty acids. @ClevelandClinic

August 24, 2026/Diet, Food & Fitness/Nutrition

Best Catch: The Healthiest Fish To Eat

The best choices are high in omega-3s and protein and low in mercury

Fish has earned its reputation as one of the healthiest proteins you can put on your plate. But with so many options in the seafood case, it can be hard to know which ones deserve a spot in your shopping cart.

“It can get overwhelming sometimes with so many choices,” says registered dietitian Julia Zumpano, RD, LD. “The key is choosing fish that give you the most nutritional benefit while limiting your mercury exposure.”

The 5 best fish to eat

Fish is packed with lean protein, but its biggest nutritional advantage is omega-3 fatty acids. These healthy fats can help support heart and brain health and lower inflammation, among other benefits.

Zumpano’s top choices for fish are all high in omega-3s and protein, as well as other vitamins and nutrients.

They’re also low in mercury, a toxic metal that brings health concerns in high amounts.

Here are five fish choices to search out at the market.

1. Sardines

Don’t let their tiny size fool you: “Sardines offer big health benefits,” says Zumpano.

A 3-ounce serving provides about 2 grams of omega-3 fatty acids — one of the highest amounts of any fish. They’re also a good source of calcium and vitamin D, essential nutrients your body needs to work right.

Another perk? They’re inexpensive and easy to keep on hand. You can buy sardines packed in olive oil or tomato sauce and add them to:

  • Salads
  • Pasta dishes
  • Grain bowls
  • Toast

If you’re watching your sodium intake, compare nutrition labels and choose lower-sodium varieties when possible.

2. Herring

Herring is another oily fish loaded with omega-3s. While it contains slightly less omega-3 than sardines, herring still delivers plenty of heart-healthy fats. It’s also swimming in vitamin B12 and vitamin D.

Depending on your preferences, herring can be eaten:

  • Cooked fresh
  • Smoked
  • Pickled
  • Canned

“Herring has a stronger, fishier flavor because it’s rich in those healthy oils,” Zumpano notes. “If you’re trying it for the first time, using mustard and dill is a traditional preparation that’s a great place to start.”

3. Mackerel

Mackerel is another excellent source of omega-3s and lean protein, but there’s one important catch: Not all mackerel is created equal.

It’s best to choose the smaller Atlantic or Spanish mackerel, which are relatively low in mercury, clarifies Zumpano. And pass on king mackerel, a larger predator fish that contains much higher mercury levels.

Mackerel is tasty grilled, baked or poached. The fish pairs well with vegetables, salads and whole grains for a balanced meal.

4. Salmon

No list of healthy fish would be complete without salmon. Popular with diners for its rich and meaty texture, salmon is another excellent source of protein, omega-3 fatty acids and key vitamins.

When it comes to nutritional value, wild salmon holds a slight edge over responsibly raised farmed salmon, notes Zumpano. But both are excellent choices.

“If you have the opportunity to choose wild Pacific salmon, it’s a great option,” she adds. “But don’t be afraid to eat farm-raised Atlantic salmon if that’s what’s available or fits your budget.”

5. Rainbow trout

Rainbow trout is another option in the seafood case that checks a lot of good-for-your-health boxes. It’s rich in lean protein and omega-3 fatty acids while also providing important key vitamins and nutrients.

“Rainbow trout has a mild flavor and soft texture, too, so it’s easy to work into meals,” says Zumpano. Try it baked, grilled or pan-seared. It goes nicely with veggies, salads or whole grains for a balanced plate.

Fish to limit

No fish is completely “bad” for you, given the protein and other nutrients they offer. But some are worth eating less often because they’re lower in omega-3s or potentially higher in mercury or other contaminants.

This list includes:

  • Tilapia: While tilapia is a lean source of protein, it lacks the omega-3 content of other fish. “Most people don’t get enough omega-3s in their diet, so if you’re going to enjoy fish, try to choose fish that are highest in that nutrient,” suggests Zumpano.
  • Tuna: Both fresh and canned tuna provide protein and omega-3s. The concern is mercury. Larger fish tend to accumulate more mercury over time, so Zumpano recommends limiting tuna to about 6 ounces per week. If you buy canned tuna, chunk light varieties generally contain less mercury than albacore.
  • Imported catfish: Most catfish sold in the United States is imported, which brings concerns about potential contaminants, cautions Zumpano. If catfish is a favorite, look for farm-raised fish from the U.S.
  • Larger fish: Mercury concerns typically rise with the size of the fish. The reason? Big fish (like marlin, shark and swordfish) eat smaller fish and absorb the mercury that accumulates in their bodies over time.

Final thoughts

While fish consumption in the United States has risen in recent years, most Americans still don’t eat from the seas often enough, says Zumpano. That adds up to a lot of people missing out on an important source of omega-3 fatty acids.

In general, health experts recommend that adults eat two 4-ounce servings of fish per week as part of a healthy and balanced diet. (Pregnant or breastfeeding women should limit it to one serving per week, given the mentioned mercury concerns.)

Zumpano recommends adding a variety of seafood to your meals. If you’re looking for choices other than the fish cited here, check out the “best choices” list put together by the U.S. Food and Drug Administration (FDA).

“Fish is one of the healthiest sources of protein you can eat,” reiterates Zumpano. “When you choose fish that’s high in omega-3s and lower in mercury, you’re getting the greatest nutritional benefit.”

Fish is packed with lean protein, but its biggest nutritional advantage is omega-3 fatty acids. These healthy fats can help support heart and brain health and lower inflammation, among other benefits. Here are five fish choices to search out at the market. @ClevelandClinic

August 24, 2026/Diet, Food & Fitness/Nutrition

Best Catch: The Healthiest Fish To Eat

The best choices are high in omega-3s and protein and low in mercury

Fish has earned its reputation as one of the healthiest proteins you can put on your plate. But with so many options in the seafood case, it can be hard to know which ones deserve a spot in your shopping cart.

“It can get overwhelming sometimes with so many choices,” says registered dietitian Julia Zumpano, RD, LD. “The key is choosing fish that give you the most nutritional benefit while limiting your mercury exposure.”

The 5 best fish to eat

Fish is packed with lean protein, but its biggest nutritional advantage is omega-3 fatty acids. These healthy fats can help support heart and brain health and lower inflammation, among other benefits.

Zumpano’s top choices for fish are all high in omega-3s and protein, as well as other vitamins and nutrients.

They’re also low in mercury, a toxic metal that brings health concerns in high amounts.

Here are five fish choices to search out at the market.

1. Sardines

Don’t let their tiny size fool you: “Sardines offer big health benefits,” says Zumpano.

A 3-ounce serving provides about 2 grams of omega-3 fatty acids — one of the highest amounts of any fish. They’re also a good source of calcium and vitamin D, essential nutrients your body needs to work right.

Another perk? They’re inexpensive and easy to keep on hand. You can buy sardines packed in olive oil or tomato sauce and add them to:

  • Salads
  • Pasta dishes
  • Grain bowls
  • Toast

If you’re watching your sodium intake, compare nutrition labels and choose lower-sodium varieties when possible.

2. Herring

Herring is another oily fish loaded with omega-3s. While it contains slightly less omega-3 than sardines, herring still delivers plenty of heart-healthy fats. It’s also swimming in vitamin B12 and vitamin D.

Depending on your preferences, herring can be eaten:

  • Cooked fresh
  • Smoked
  • Pickled
  • Canned

“Herring has a stronger, fishier flavor because it’s rich in those healthy oils,” Zumpano notes. “If you’re trying it for the first time, using mustard and dill is a traditional preparation that’s a great place to start.”

3. Mackerel

Mackerel is another excellent source of omega-3s and lean protein, but there’s one important catch: Not all mackerel is created equal.

It’s best to choose the smaller Atlantic or Spanish mackerel, which are relatively low in mercury, clarifies Zumpano. And pass on king mackerel, a larger predator fish that contains much higher mercury levels.

Mackerel is tasty grilled, baked or poached. The fish pairs well with vegetables, salads and whole grains for a balanced meal.

4. Salmon

No list of healthy fish would be complete without salmon. Popular with diners for its rich and meaty texture, salmon is another excellent source of protein, omega-3 fatty acids and key vitamins.

When it comes to nutritional value, wild salmon holds a slight edge over responsibly raised farmed salmon, notes Zumpano. But both are excellent choices.

“If you have the opportunity to choose wild Pacific salmon, it’s a great option,” she adds. “But don’t be afraid to eat farm-raised Atlantic salmon if that’s what’s available or fits your budget.”

5. Rainbow trout

Rainbow trout is another option in the seafood case that checks a lot of good-for-your-health boxes. It’s rich in lean protein and omega-3 fatty acids while also providing important key vitamins and nutrients.

“Rainbow trout has a mild flavor and soft texture, too, so it’s easy to work into meals,” says Zumpano. Try it baked, grilled or pan-seared. It goes nicely with veggies, salads or whole grains for a balanced plate.

Fish to limit

No fish is completely “bad” for you, given the protein and other nutrients they offer. But some are worth eating less often because they’re lower in omega-3s or potentially higher in mercury or other contaminants.

This list includes:

  • Tilapia: While tilapia is a lean source of protein, it lacks the omega-3 content of other fish. “Most people don’t get enough omega-3s in their diet, so if you’re going to enjoy fish, try to choose fish that are highest in that nutrient,” suggests Zumpano.
  • Tuna: Both fresh and canned tuna provide protein and omega-3s. The concern is mercury. Larger fish tend to accumulate more mercury over time, so Zumpano recommends limiting tuna to about 6 ounces per week. If you buy canned tuna, chunk light varieties generally contain less mercury than albacore.
  • Imported catfish: Most catfish sold in the United States is imported, which brings concerns about potential contaminants, cautions Zumpano. If catfish is a favorite, look for farm-raised fish from the U.S.
  • Larger fish: Mercury concerns typically rise with the size of the fish. The reason? Big fish (like marlin, shark and swordfish) eat smaller fish and absorb the mercury that accumulates in their bodies over time.

Final thoughts

While fish consumption in the United States has risen in recent years, most Americans still don’t eat from the seas often enough, says Zumpano. That adds up to a lot of people missing out on an important source of omega-3 fatty acids.

In general, health experts recommend that adults eat two 4-ounce servings of fish per week as part of a healthy and balanced diet. (Pregnant or breastfeeding women should limit it to one serving per week, given the mentioned mercury concerns.)

Zumpano recommends adding a variety of seafood to your meals. If you’re looking for choices other than the fish cited here, check out the “best choices” list put together by the U.S. Food and Drug Administration (FDA).

“Fish is one of the healthiest sources of protein you can eat,” reiterates Zumpano. “When you choose fish that’s high in omega-3s and lower in mercury, you’re getting the greatest nutritional benefit.”

Fish is packed with lean protein, but its biggest nutritional advantage is omega-3 fatty acids. These healthy fats can help support heart and brain health and lower inflammation, among other benefits. Here are five fish choices to search out at the market. @ClevelandClinic

August 24, 2026/Diet, Food & Fitness/Nutrition

Best Catch: The Healthiest Fish To Eat

The best choices are high in omega-3s and protein and low in mercury

Fish has earned its reputation as one of the healthiest proteins you can put on your plate. But with so many options in the seafood case, it can be hard to know which ones deserve a spot in your shopping cart.

“It can get overwhelming sometimes with so many choices,” says registered dietitian Julia Zumpano, RD, LD. “The key is choosing fish that give you the most nutritional benefit while limiting your mercury exposure.”

The 5 best fish to eat

Fish is packed with lean protein, but its biggest nutritional advantage is omega-3 fatty acids. These healthy fats can help support heart and brain health and lower inflammation, among other benefits.

Zumpano’s top choices for fish are all high in omega-3s and protein, as well as other vitamins and nutrients.

They’re also low in mercury, a toxic metal that brings health concerns in high amounts.

Here are five fish choices to search out at the market.

1. Sardines

Don’t let their tiny size fool you: “Sardines offer big health benefits,” says Zumpano.

A 3-ounce serving provides about 2 grams of omega-3 fatty acids — one of the highest amounts of any fish. They’re also a good source of calcium and vitamin D, essential nutrients your body needs to work right.

Another perk? They’re inexpensive and easy to keep on hand. You can buy sardines packed in olive oil or tomato sauce and add them to:

  • Salads
  • Pasta dishes
  • Grain bowls
  • Toast

If you’re watching your sodium intake, compare nutrition labels and choose lower-sodium varieties when possible.

2. Herring

Herring is another oily fish loaded with omega-3s. While it contains slightly less omega-3 than sardines, herring still delivers plenty of heart-healthy fats. It’s also swimming in vitamin B12 and vitamin D.

Depending on your preferences, herring can be eaten:

  • Cooked fresh
  • Smoked
  • Pickled
  • Canned

“Herring has a stronger, fishier flavor because it’s rich in those healthy oils,” Zumpano notes. “If you’re trying it for the first time, using mustard and dill is a traditional preparation that’s a great place to start.”

3. Mackerel

Mackerel is another excellent source of omega-3s and lean protein, but there’s one important catch: Not all mackerel is created equal.

It’s best to choose the smaller Atlantic or Spanish mackerel, which are relatively low in mercury, clarifies Zumpano. And pass on king mackerel, a larger predator fish that contains much higher mercury levels.

Mackerel is tasty grilled, baked or poached. The fish pairs well with vegetables, salads and whole grains for a balanced meal.

4. Salmon

No list of healthy fish would be complete without salmon. Popular with diners for its rich and meaty texture, salmon is another excellent source of protein, omega-3 fatty acids and key vitamins.

When it comes to nutritional value, wild salmon holds a slight edge over responsibly raised farmed salmon, notes Zumpano. But both are excellent choices.

“If you have the opportunity to choose wild Pacific salmon, it’s a great option,” she adds. “But don’t be afraid to eat farm-raised Atlantic salmon if that’s what’s available or fits your budget.”

5. Rainbow trout

Rainbow trout is another option in the seafood case that checks a lot of good-for-your-health boxes. It’s rich in lean protein and omega-3 fatty acids while also providing important key vitamins and nutrients.

“Rainbow trout has a mild flavor and soft texture, too, so it’s easy to work into meals,” says Zumpano. Try it baked, grilled or pan-seared. It goes nicely with veggies, salads or whole grains for a balanced plate.

Fish to limit

No fish is completely “bad” for you, given the protein and other nutrients they offer. But some are worth eating less often because they’re lower in omega-3s or potentially higher in mercury or other contaminants.

This list includes:

  • Tilapia: While tilapia is a lean source of protein, it lacks the omega-3 content of other fish. “Most people don’t get enough omega-3s in their diet, so if you’re going to enjoy fish, try to choose fish that are highest in that nutrient,” suggests Zumpano.
  • Tuna: Both fresh and canned tuna provide protein and omega-3s. The concern is mercury. Larger fish tend to accumulate more mercury over time, so Zumpano recommends limiting tuna to about 6 ounces per week. If you buy canned tuna, chunk light varieties generally contain less mercury than albacore.
  • Imported catfish: Most catfish sold in the United States is imported, which brings concerns about potential contaminants, cautions Zumpano. If catfish is a favorite, look for farm-raised fish from the U.S.
  • Larger fish: Mercury concerns typically rise with the size of the fish. The reason? Big fish (like marlin, shark and swordfish) eat smaller fish and absorb the mercury that accumulates in their bodies over time.

Final thoughts

While fish consumption in the United States has risen in recent years, most Americans still don’t eat from the seas often enough, says Zumpano. That adds up to a lot of people missing out on an important source of omega-3 fatty acids.

In general, health experts recommend that adults eat two 4-ounce servings of fish per week as part of a healthy and balanced diet. (Pregnant or breastfeeding women should limit it to one serving per week, given the mentioned mercury concerns.)

Zumpano recommends adding a variety of seafood to your meals. If you’re looking for choices other than the fish cited here, check out the “best choices” list put together by the U.S. Food and Drug Administration (FDA).

“Fish is one of the healthiest sources of protein you can eat,” reiterates Zumpano. “When you choose fish that’s high in omega-3s and lower in mercury, you’re getting the greatest nutritional benefit.”

Alcohol heightens the risk of dehydration @ClevelandClinic






Cleveland Clinic

@ClevelandClinic
·


What to know before grabbing an ice-cold beer to beat the heat:

It’s a warm summer day and you’re hanging out with friends and family for the first time in over a year, celebrating being vaccinated and just being together. And to help beat the heat, you reach in the cooler for an ice-cold beer.

While that might be refreshing at the moment, though, there’s good reason to grab some water, too. The heat of summer can be brutal, sometimes, and its effects are amplified when you’ve had a little too much alcohol.

To better understand the risks you face when drinking alcohol during this hot vaccine summer, we spoke with registered dietitian Julia Zumpano, RD.

The biggest danger: dehydration

Whenever you’re outside in the heat for prolonged periods – like at the beach or picnic – you’re at risk of dehydration. Consuming alcohol only heightens that risk.

Alcohol reduces the release of the hormone vasopressin, which keeps your body fluids balanced. At the same time, alcohol is also a diuretic which means more urinating and that can lead to dehydration even without the heat. Add in all that sweat from the hot sun and it’s a recipe for dehydration disaster.

One thing Zumprano points out, too, is that caffeine – whether via coffee, soda or as a mixer for liquor – heightens that dehydration risk even further.

Dehydration can also compound certain aspects of intoxication, she notes. “Altered thinking, altered abilities to drive and make reasonable decisions or even just to have conversations are all things that intoxication can cause.”

Liquor versus beer: Is one worse than the other in the heat?

Given that alcohol content is usually higher in spirits than in your average beer, it makes sense that drinking beer instead of mixed drinks might help you avoid dehydration. But the reality is a little more complex, according to Zumpano.

“If you’re consuming liquor at a volume equivalent to the volume of beer, like 12 ounces of margaritas compared to 12 ounces of an average beer, you will get drunk a lot quicker,” she says. “But if you’re drinking what’s considered an alcoholic drink equivalent, there’s not much of a difference because your alcohol intake is the same.”

According to the National Institute of Health, one alcoholic drink equivalent, also referred to as a “standard drink,” contains around 14 grams of pure alcohol. By those measurements, an average 12-ounce can of beer contains the same amount of alcohol as a 5-ounce glass of wine or a typical shot of distilled spirits like rum, vodka, gin or whiskey.

One thing to keep an eye on, though, is the alcoholic content of your beer. While major brands generally run between 4% and 5% alcohol per 12-ounce can or bottle, certain styles of craft beer are as much as 9% alcohol per the same volume. In other words, one can of your favorite local IPA delivers almost twice the amount of alcohol to your system. 

Beware a false sense of hydration

Another mistake you should avoid, Zumpano says, is thinking that drinking all that liquid rehydrates you. “If you’re drinking a lot of beer or alcoholic seltzer, it can feel like you’re drinking a lot of liquid and staying hydrated, but the alcohol offsets that because it’s the dehydrating factor,” she points out.

Not that drinking mixed drinks is any better, according to Zumpano. “If you’re drinking a sugary, sweet mixed drink, you run into the same thing. It feels like you’re staying hydrated because they go down so much smoother than drinking spirits on the rocks. But it’s the same effect as with beer: The alcohol is still dehydrating you unless you’re also drinking enough water.”

Sugar, the hidden villain

All of these drinks have other adverse health effects, too. They can pack a bunch of calories into a single serving – as many as 400 to 500 calories in some mixed drinks and craft beers – and they can come loaded with carbs.

There’s more, though. “If you’re drinking high sugar, high caloric intake beverages and you’re drinking a lot of them, they can be very filling,” Zumpano says. If you’re feeling full, you might not eat any food which can otherwise help absorb some of the alcohol.

How to counter dehydration: water, water, water

So what can you do to avoid dehydration troubles when you’re sipping your favorite boozy beverage by the pool? “To counteract the dehydration risk of alcohol,” Zumpano says, “drink 8 to 12 ounces of water for every alcoholic drink. It slows your intake, keeps you hydrated and can mitigate negative hangover effects.”

She suggests keeping a reusable water bottle with you that you can refill as the day goes on, taking time to drink the necessary water between beers or margaritas. Another option is to buy a pack of 8-ounce bottles of water and alternate with your booze. And you can always infuse your water with fruit to keep it flavorful.

“It’s also important to know what your trigger for over-consumption is,” she adds. “If you’re triggered by over-consuming beer or alcoholic seltzer, you want to be mindful of that. Try to switch a drink you have better control of and keep the water bottle handy.”

Alcohol heightens the risk of dehydration @ClevelandClinic






Cleveland Clinic

@ClevelandClinic
·


What to know before grabbing an ice-cold beer to beat the heat:

It’s a warm summer day and you’re hanging out with friends and family for the first time in over a year, celebrating being vaccinated and just being together. And to help beat the heat, you reach in the cooler for an ice-cold beer.

While that might be refreshing at the moment, though, there’s good reason to grab some water, too. The heat of summer can be brutal, sometimes, and its effects are amplified when you’ve had a little too much alcohol.

To better understand the risks you face when drinking alcohol during this hot vaccine summer, we spoke with registered dietitian Julia Zumpano, RD.

The biggest danger: dehydration

Whenever you’re outside in the heat for prolonged periods – like at the beach or picnic – you’re at risk of dehydration. Consuming alcohol only heightens that risk.

Alcohol reduces the release of the hormone vasopressin, which keeps your body fluids balanced. At the same time, alcohol is also a diuretic which means more urinating and that can lead to dehydration even without the heat. Add in all that sweat from the hot sun and it’s a recipe for dehydration disaster.

One thing Zumprano points out, too, is that caffeine – whether via coffee, soda or as a mixer for liquor – heightens that dehydration risk even further.

Dehydration can also compound certain aspects of intoxication, she notes. “Altered thinking, altered abilities to drive and make reasonable decisions or even just to have conversations are all things that intoxication can cause.”

Liquor versus beer: Is one worse than the other in the heat?

Given that alcohol content is usually higher in spirits than in your average beer, it makes sense that drinking beer instead of mixed drinks might help you avoid dehydration. But the reality is a little more complex, according to Zumpano.

“If you’re consuming liquor at a volume equivalent to the volume of beer, like 12 ounces of margaritas compared to 12 ounces of an average beer, you will get drunk a lot quicker,” she says. “But if you’re drinking what’s considered an alcoholic drink equivalent, there’s not much of a difference because your alcohol intake is the same.”

According to the National Institute of Health, one alcoholic drink equivalent, also referred to as a “standard drink,” contains around 14 grams of pure alcohol. By those measurements, an average 12-ounce can of beer contains the same amount of alcohol as a 5-ounce glass of wine or a typical shot of distilled spirits like rum, vodka, gin or whiskey.

One thing to keep an eye on, though, is the alcoholic content of your beer. While major brands generally run between 4% and 5% alcohol per 12-ounce can or bottle, certain styles of craft beer are as much as 9% alcohol per the same volume. In other words, one can of your favorite local IPA delivers almost twice the amount of alcohol to your system. 

Beware a false sense of hydration

Another mistake you should avoid, Zumpano says, is thinking that drinking all that liquid rehydrates you. “If you’re drinking a lot of beer or alcoholic seltzer, it can feel like you’re drinking a lot of liquid and staying hydrated, but the alcohol offsets that because it’s the dehydrating factor,” she points out.

Not that drinking mixed drinks is any better, according to Zumpano. “If you’re drinking a sugary, sweet mixed drink, you run into the same thing. It feels like you’re staying hydrated because they go down so much smoother than drinking spirits on the rocks. But it’s the same effect as with beer: The alcohol is still dehydrating you unless you’re also drinking enough water.”

Sugar, the hidden villain

All of these drinks have other adverse health effects, too. They can pack a bunch of calories into a single serving – as many as 400 to 500 calories in some mixed drinks and craft beers – and they can come loaded with carbs.

There’s more, though. “If you’re drinking high sugar, high caloric intake beverages and you’re drinking a lot of them, they can be very filling,” Zumpano says. If you’re feeling full, you might not eat any food which can otherwise help absorb some of the alcohol.

How to counter dehydration: water, water, water

So what can you do to avoid dehydration troubles when you’re sipping your favorite boozy beverage by the pool? “To counteract the dehydration risk of alcohol,” Zumpano says, “drink 8 to 12 ounces of water for every alcoholic drink. It slows your intake, keeps you hydrated and can mitigate negative hangover effects.”

She suggests keeping a reusable water bottle with you that you can refill as the day goes on, taking time to drink the necessary water between beers or margaritas. Another option is to buy a pack of 8-ounce bottles of water and alternate with your booze. And you can always infuse your water with fruit to keep it flavorful.

“It’s also important to know what your trigger for over-consumption is,” she adds. “If you’re triggered by over-consuming beer or alcoholic seltzer, you want to be mindful of that. Try to switch a drink you have better control of and keep the water bottle handy.”

Alcohol heightens the risk of dehydration @ClevelandClinic






Cleveland Clinic

@ClevelandClinic
·


What to know before grabbing an ice-cold beer to beat the heat:

It’s a warm summer day and you’re hanging out with friends and family for the first time in over a year, celebrating being vaccinated and just being together. And to help beat the heat, you reach in the cooler for an ice-cold beer.

While that might be refreshing at the moment, though, there’s good reason to grab some water, too. The heat of summer can be brutal, sometimes, and its effects are amplified when you’ve had a little too much alcohol.

To better understand the risks you face when drinking alcohol during this hot vaccine summer, we spoke with registered dietitian Julia Zumpano, RD.

The biggest danger: dehydration

Whenever you’re outside in the heat for prolonged periods – like at the beach or picnic – you’re at risk of dehydration. Consuming alcohol only heightens that risk.

Alcohol reduces the release of the hormone vasopressin, which keeps your body fluids balanced. At the same time, alcohol is also a diuretic which means more urinating and that can lead to dehydration even without the heat. Add in all that sweat from the hot sun and it’s a recipe for dehydration disaster.

One thing Zumprano points out, too, is that caffeine – whether via coffee, soda or as a mixer for liquor – heightens that dehydration risk even further.

Dehydration can also compound certain aspects of intoxication, she notes. “Altered thinking, altered abilities to drive and make reasonable decisions or even just to have conversations are all things that intoxication can cause.”

Liquor versus beer: Is one worse than the other in the heat?

Given that alcohol content is usually higher in spirits than in your average beer, it makes sense that drinking beer instead of mixed drinks might help you avoid dehydration. But the reality is a little more complex, according to Zumpano.

“If you’re consuming liquor at a volume equivalent to the volume of beer, like 12 ounces of margaritas compared to 12 ounces of an average beer, you will get drunk a lot quicker,” she says. “But if you’re drinking what’s considered an alcoholic drink equivalent, there’s not much of a difference because your alcohol intake is the same.”

According to the National Institute of Health, one alcoholic drink equivalent, also referred to as a “standard drink,” contains around 14 grams of pure alcohol. By those measurements, an average 12-ounce can of beer contains the same amount of alcohol as a 5-ounce glass of wine or a typical shot of distilled spirits like rum, vodka, gin or whiskey.

One thing to keep an eye on, though, is the alcoholic content of your beer. While major brands generally run between 4% and 5% alcohol per 12-ounce can or bottle, certain styles of craft beer are as much as 9% alcohol per the same volume. In other words, one can of your favorite local IPA delivers almost twice the amount of alcohol to your system. 

Beware a false sense of hydration

Another mistake you should avoid, Zumpano says, is thinking that drinking all that liquid rehydrates you. “If you’re drinking a lot of beer or alcoholic seltzer, it can feel like you’re drinking a lot of liquid and staying hydrated, but the alcohol offsets that because it’s the dehydrating factor,” she points out.

Not that drinking mixed drinks is any better, according to Zumpano. “If you’re drinking a sugary, sweet mixed drink, you run into the same thing. It feels like you’re staying hydrated because they go down so much smoother than drinking spirits on the rocks. But it’s the same effect as with beer: The alcohol is still dehydrating you unless you’re also drinking enough water.”

Sugar, the hidden villain

All of these drinks have other adverse health effects, too. They can pack a bunch of calories into a single serving – as many as 400 to 500 calories in some mixed drinks and craft beers – and they can come loaded with carbs.

There’s more, though. “If you’re drinking high sugar, high caloric intake beverages and you’re drinking a lot of them, they can be very filling,” Zumpano says. If you’re feeling full, you might not eat any food which can otherwise help absorb some of the alcohol.

How to counter dehydration: water, water, water

So what can you do to avoid dehydration troubles when you’re sipping your favorite boozy beverage by the pool? “To counteract the dehydration risk of alcohol,” Zumpano says, “drink 8 to 12 ounces of water for every alcoholic drink. It slows your intake, keeps you hydrated and can mitigate negative hangover effects.”

She suggests keeping a reusable water bottle with you that you can refill as the day goes on, taking time to drink the necessary water between beers or margaritas. Another option is to buy a pack of 8-ounce bottles of water and alternate with your booze. And you can always infuse your water with fruit to keep it flavorful.

“It’s also important to know what your trigger for over-consumption is,” she adds. “If you’re triggered by over-consuming beer or alcoholic seltzer, you want to be mindful of that. Try to switch a drink you have better control of and keep the water bottle handy.”