Can eating the rainbow help to reduce inflammation?
11/6/2025 by Tamara Soerense
n
Inflammation is a natural process initiated by the immune system in response to illness, trauma, toxins, physical stress and chronic disease. While acute inflammation is protective and allows our bodies to heal, it can become harmful if it persists, leading to chronic inflammation. Chronic inflammation, in turn, can lead to conditions such as arthritis, heart disease, and diabetes.
Several foods can contribute to inflammation. These include highly processed foods, refined carbohydrates, or foods high in added sugars. Conversely, other foods can help calm the immune system, decreasing inflammation.
Let’s explore which foods help lower inflammation and how they can be incorporated into an anti-inflammatory diet.
Fruits and Vegetables: Colorful fruits and vegetables naturally contain various phytonutrients and bioactive compounds that help keep inflammation in check. These foods form the foundation of the anti-inflammatory diet and can be enjoyed in abundance. For an extra boost of protection, try drizzling antioxidant-rich olive oil on your veggies..
Protein: Choose primarily from plant-based sources such as legumes, soy, nuts, and seeds, with smaller amounts from lean cuts of animal protein and fatty fish. The fats in these proteins, mainly monounsaturated and omega-3, play a significant role in combating inflammation. The American Heart Association recommends 6 to 8 ounces of fatty fish and 5 ounces of legumes, nuts, and seeds per week.
Whole grains: Whole grains contain all parts of the grain, whereas refined grains remove the germ and bran, eliminating important inflammation-reducing compounds. Of these, fiber is a bit of a superstar, shown to help reduce blood sugar and cholesterol levels. Aim for at least 50% of your grains from whole grain sources, such as rolled oats and brown rice.
Herbs and Spices: Herbs and spices add flavor to your food and help reduce oxidative stress, which can trigger inflammation. Add ginger, turmeric, clove, cinnamon, oregano, and garlic to your next meal.
What change can you make today to shift your body into a less inflamed state?
Consider adding one colorful fruit or vegetable to your diet each day. Suggestions include tomatoes, oranges, yellow bell peppers, arugula, blueberries, pumpkin and broccoli.
Tamara Soerensen completed her bachelor’s degree in biology at the University of California, Santa Barbara and her master’s in nutrition at Bastyr University. She is currently a dietetic intern at Mayo Clinic in Rochester, Minnesota. Special interests include digestive health and the utilization of diet for disease prevention.
“When you create a meal centered around vegetables, you’re taking steps to improve and maximize your health,” says Liz Moore, registered dietitian at Beth Israel Deaconess Medical Center. Try these three meals today. — #HarvardHealth#Diet#Nutrition
Meatless Mondays, meet summer’s bounty: a wide variety of colorful, fresh summer vegetables now available in grocery stores, backyard gardens, and farmer’s markets. We’re talking sunshiny golden corn on the cob, deep purple eggplant, red beets, peppers of all hues, not to mention tomatoes, zucchini, green beans, cucumbers, and more. With a bit of simple prep, they’re ready to take center stage on your plate, reinforcing the joy of summer.
“Vegetables in our diet provide many benefits. And when you create a meal centered around them, you’re taking steps to improve and maximize your health,” says Liz Moore, the author of a heart-healthy cookbook and a registered dietitian at Harvard-affiliated Beth Israel Deaconess Medical Center.
Centering healthy vegetables on your plate
Making vegetables the stars of a meal is part of the “veg-centric” movement, which teaches people how to elevate even average vegetables to creative entrées and side dishes. The trend gives vegetables bold flavors by grilling, layering, caramelizing, or roasting them — steps you can take with a backyard grill or stovetop skillet.
Summer veggie meals have lots of important health perks. “Vegetables such as eggplant and beets of all colors are rich in fiber, Moore says. “Eating a high-fiber diet helps lower cholesterol and is linked to heart health, digestive health, and helping to maintain stable blood sugar levels. For those trying to lose weight, vegetables are low in calories and provide volume, which helps keep you full.”
Summer vegetables also have a wide variety of essential vitamins, minerals, and phytochemicals (beneficial plant chemicals) like flavonoids. “For example, carotenoids in cooked tomatoes are rich in lycopene, which is associated with inhibiting cancer growth and boosting the immune system. And beets are a good source of folate and potassium,” Moore says.
Three easy summer vegetable meals
Wondering what to do with the colorful harvest available to you? Moore suggests keeping it simple by making a meal of vegetables paired with whole grains or legumes (beans or lentils). Here are three meals that fill the bill.
Grilled eggplant steak with cucumber, tomato, onion, chickpea, and feta salad
Slice an eggplant (from root to stem) into three-inch thick “steaks.” On each side, drizzle olive oil and a little black pepper. Grill on both sides until tender.
Dice two tomatoes, one cucumber, and half a red onion. Add a can of rinsed, drained chickpeas. Toss with a dressing of olive oil, a little red wine vinegar, and oregano to taste.
Serve the salad over the eggplant steak. Top with some diced feta cheese, if you like.
Veggie pita pocket with gazpacho
Put a couple of tomatoes, a cucumber, a green pepper, half a red onion, some bread crusts, and a little olive oil into a blender. Blend until chunky or finer, as you prefer. Add salt, pepper, and cumin to taste, blending for a few more seconds. Chill for 30 minutes.
Open a whole-wheat pita and spread a tablespoon of hummus inside. Add slices of zucchini and carrots, and some arugula, salad greens, or other vegetables that appeal to you.
Serve the pita with half a cup of the gazpacho.
Quinoa-stuffed red peppers
Based on a recipe from BIDMC’s CardioVascular Institute’s Hungry Heart Cookbook by Liz Moore, RD, LDN
Cut peppers in half, remove seeds, and lay them open side up on a dish.
Mix cooked quinoa, diced tomatoes, and corn off the cob (you can grill the corn first and cut off the kernels for a special summer flair). Add low-fat grated cheddar cheese, canned (rinsed) black beans, one egg, and some spices to taste, such as a bit of cumin, chili powder, salt, and pepper.
Use the mixture to stuff the peppers evenly, and then cook them on the grill in a grilling basket for about 30 minutes. You can also cook them in the oven at 350° F on a cookie sheet or in a roasting pan, checking at 30 minutes to see if they are done.
Other ideas include
grilled veggie kebabs with chunks of eggplant, zucchini, cherry tomatoes, and mushrooms. Serve on a bed of lettuce and add a little goat cheese.
whole-wheat pasta with a mix of sautéed vegetables that appeal to you.
salad with green leaf lettuce, raw green beans, cherry tomatoes, Kalamata or black olives, and half a hard-boiled egg. Top with a dressing you enjoy.
Which combinations of summer vegetables you choose can depend on cost, taste preferences, and how much time you want to spend cooking. If you’re in a hurry, go with a salad. If you have more time, try grilling or sautéing vegetables.
Finally, be open to inspiration from the bounty you see at the market. “Focus on getting a variety of colors in the vegetables you choose. The more colors there are on the plate, the more nutrients you’ll be consuming,” Moore says. “And try something new. Explore vegetables you’ve never tried before or new methods of cooking. Think of it as one of summer’s glorious adventures.”
Heidi Godman is the executive editor of the Harvard Health Letter. Before coming to the Health Letter, she was an award-winning television news anchor and medical reporter for 25 years. Heidi was named a journalism fellow … See Full Bio
If you’re stressed and sore, you may think there’s nothing you can do but take some over-the-counter pain relievers and plow through your day. But licensed massage therapist, Victoria Bodner, LMT, says you don’t have to grin and bear it.
Massage is a great tool for relaxation, pain relief, easing muscle tension and more, says Bodner. Learn more about the common types of massage and their benefits.
What is massage therapy?
Performed by a licensed massage therapist, massage therapy involves using different pressures, movements and techniques to manipulate muscles and other soft tissues in the body. With a goal of slowing down your nervous system, massage therapy can be used to release stress and tension, provide relief from symptoms, heal injuries and support wellness.
Types of massage therapy
Massages come in all shapes and sizes. Here are some of the offerings you might find on a massage therapy menu.
Swedish massage
Feeling stressed? A Swedish massage is the classic go-to for major relaxation. Swedish massage is typically a full-body massage that uses a gentle touch. It’s a good pick for people new to massages. “It can help calm your nervous system. Swedish massage is also a good avenue for encouraging a relaxed emotional state of mind which can directly impact your muscles,” says Bodner.
Deep tissue massage
Your muscles can get tight from repeated use — even from something less active like sitting, driving or hunching over your laptop. “Deep tissue massage gets into your muscles and tendons to release that tightness,” Bodner says. It’s good for people with injuries, general muscle tightness and chronic muscle pain.
Sports massage
Sports massages are similar to deep-tissue massages, but they zero in on the muscles that take a beating when you play sports or do another repetitive physical activity. “Athletes and dancers use their bodies differently than the average person,” Bodner says. “A massage therapist with experience in sports massage can get in there to break up muscle tightness and address sports injuries.”
Trigger point massage
A knot in your neck or a tight spot in your back is known as a trigger point. “A trigger point is a tiny muscle spasm or tight spot in the tissue,” Bodner explains. In a trigger-point massage, the massage therapist uses focused and direct pressure to target those spots. This increases blood flow to the areas, helping them release. This type of massage can also be helpful for people with chronic pain.
Myofascial release
The fascia is a web of connective tissue under the skin. “It supports the muscles and allows us to move freely,” Bodner explains. When you get a myofascial release, your massage therapist will knead and stretch the muscles and fascia to work out tension and tightness. “It’s a form of deep stretching often used together with other therapeutic massage techniques,” she says. “It’s great for opening up tightness in your neck, shoulders and your upper and lower back.”
Lymphatic massage
Lymphatic fluid has several important functions, including maintaining fluid levels and removing waste products from the body. Lymphatic massage uses a gentle touch to help lymphatic fluid flow more freely through the body. “Lymphatic massage is great for people with inflammation — including people with illnesses like arthritis, as well as people who have had mastectomies, which often involve removing the lymph nodes,” Bodner says.
Prenatal massage
Prenatal massages are great for helping moms-to-be relax and can help address the aches and pains of growing a baby. “Prenatal massages are wonderful for taking pressure off the hips and can help with swelling in the feet and legs,” Bodner says. “And when mom is relaxed and feeling well, the baby benefits, too.”
Health benefits of massage
Massage therapy may be beneficial for anyone but has been noted to help those who various conditions like cancer, heart disease, stomach problems and fibromyalgia. You should make sure you talk to your therapist about any medical issues prior to your first session. Here are some of the benefits of massage therapy.
Reduces stress and anxiety
That feeling of calm after a massage can aid in reducing stress and anxiety, a study found. Your body has two nervous systems: a sympathetic nervous system that drives your “fight or flight” response in stressful situations and a parasympathetic nervous system that focuses on routine and day-to-day operations that lead to relaxation and rest. A massage is thought to increase your parasympathetic response, which can decrease feelings of anxiety.
Improves sleep
Getting a massage can decrease cortisol (a stress hormone) and increase levels of serotonin and dopamine, neurotransmitters known to stabilize your mood. Studies have shown that massage therapy is beneficial for those who have insomnia related to menopause and congestive heart failure.
Lessens pain and muscle tension
A variety of studies have looked into how massage may help lessen pain like acute back pain, neck pain, headaches and knee pain. The results show that relief may be short-term, rather than long-term and in some cases receiving a 60-minute massage multiple times per week had better results than fewer or shorter massages.
Improves immune function
Can a massage boost your immune system? A study suggests that regular massages increase your body’s level of white blood cells, which work to combat viruses.
Relieves constipation
A study shows that for those dealing with constipation after surgery, an abdominal massage may help with bowel movements.
Lessens fibromyalgia symptoms
From sleep, memory and mood, studies have shown that using massage over the course of five weeks may improve symptoms of fibromyalgia, a chronic illness that causes muscle and joint pain and fatigue.
Relieves cancer pain
For people undergoing cancer treatments, the physical and emotional toll is great. Many have turned to massage to help lessen cancer pain, increase relaxation and improve quality of life. There have been a variety of studies, some that say massage therapy doesn’t improve cancer pain and others that show a positive impact.
Who should try massage therapy?
Many of us can benefit from a massage — it’s a great way to improve wellness, help with pain and more. If you have a medical condition, you should check with your doctor and have a conversation with your massage therapist. For those who are pregnant, a prenatal massage can help alleviate pain and swelling.
“There are so many good reasons to see a massage therapist,” Bodner says.
Not sure what type of massage is right for you? You don’t have to zero in on the perfect massage before booking an appointment. In fact, massage therapists often mix and match techniques to address your unique concerns.
“The different types of massage aren’t exclusive from one another,” Bodner says. “A massage therapist uses a combination of techniques to help you relax, get rid of tight muscles and address other concerns.”
Can eating the rainbow help to reduce inflammation?
11/6/2025 by Tamara Soerense
n
Inflammation is a natural process initiated by the immune system in response to illness, trauma, toxins, physical stress and chronic disease. While acute inflammation is protective and allows our bodies to heal, it can become harmful if it persists, leading to chronic inflammation. Chronic inflammation, in turn, can lead to conditions such as arthritis, heart disease, and diabetes.
Several foods can contribute to inflammation. These include highly processed foods, refined carbohydrates, or foods high in added sugars. Conversely, other foods can help calm the immune system, decreasing inflammation.
Let’s explore which foods help lower inflammation and how they can be incorporated into an anti-inflammatory diet.
Fruits and Vegetables: Colorful fruits and vegetables naturally contain various phytonutrients and bioactive compounds that help keep inflammation in check. These foods form the foundation of the anti-inflammatory diet and can be enjoyed in abundance. For an extra boost of protection, try drizzling antioxidant-rich olive oil on your veggies..
Protein: Choose primarily from plant-based sources such as legumes, soy, nuts, and seeds, with smaller amounts from lean cuts of animal protein and fatty fish. The fats in these proteins, mainly monounsaturated and omega-3, play a significant role in combating inflammation. The American Heart Association recommends 6 to 8 ounces of fatty fish and 5 ounces of legumes, nuts, and seeds per week.
Whole grains: Whole grains contain all parts of the grain, whereas refined grains remove the germ and bran, eliminating important inflammation-reducing compounds. Of these, fiber is a bit of a superstar, shown to help reduce blood sugar and cholesterol levels. Aim for at least 50% of your grains from whole grain sources, such as rolled oats and brown rice.
Herbs and Spices: Herbs and spices add flavor to your food and help reduce oxidative stress, which can trigger inflammation. Add ginger, turmeric, clove, cinnamon, oregano, and garlic to your next meal.
What change can you make today to shift your body into a less inflamed state?
Consider adding one colorful fruit or vegetable to your diet each day. Suggestions include tomatoes, oranges, yellow bell peppers, arugula, blueberries, pumpkin and broccoli.
Tamara Soerensen completed her bachelor’s degree in biology at the University of California, Santa Barbara and her master’s in nutrition at Bastyr University. She is currently a dietetic intern at Mayo Clinic in Rochester, Minnesota. Special interests include digestive health and the utilization of diet for disease prevention.
Cabbage often—and unfairly—gets overlooked, with flashier veggies and protein-dense superfoods getting all the attention. But as far as nutritional food options go, the leafy green is pretty hard to beat. A staple in different cuisines (American coleslaw! Middle Eastern malfouf! Chinese suan la bai cai!), cabbage has been a longtime favorite amongst global chefs.
“Much of this stems from its versatility,” Woldy Reyes, chef and author of the cookbook In the Kusina: My Seasonal Filipino Cooking, tells Vogue. “We are seeing a growing trend of chefs utilizing it as a centerpiece, such as cabbage steaks, rather than as a side dish. The culinary appeal has never been stronger.”
“Its popularity stems from its ability to transform,” adds Tatiana Mora, chef of plant-based Michelin star restaurant Mita. “It can be eaten raw, fermented, steamed, roasted, or sautéed, consistently providing flavor, texture, and nutrition. I love it because it is a noble vegetable that grows easily, keeps well, and can be used almost entirely, making it perfect for a conscious and respectful approach to cooking.”
It’s accessible, easy to cook, and delicious. Here are all the reasons cabbage deserves a seat at your table (get it?) in 2026.
What is cabbage?
Cabbage is a leafy green that is part of the brassica plant family (which also includes broccoli, cauliflower, brussels sprouts, and kale), says Amy Shapiro, RD, registered dietitian and founder of Real Nutrition. It comes in several varieties, but the most common ones you’ll see are green, red (or purple), and savoy. What makes cabbage different from other leafy greens is its density and durability. “It’s heartier, stores longer, and holds up well to cooking, fermenting, and shredding,” Shapiro says. “Nutritionally, it shares many benefits with other cruciferous vegetables, but it’s often milder in flavor and more versatile across cuisines.”
The Benefits
Besides its versatility, one of the main benefits of cabbage is its many nutrients. Shapiro lists other main benefits of the leafy green:
Supports Gut Health
Shapiro says that, because cabbage contains fiber and other compounds that support digestion, eating this leafy green can benefit the gut bacteria and boost gut health.
Anti-Inflammatory Properties
Cabbage is also rich in antioxidants and phytonutrients that studies have shown can reduce inflammation, she says.
Boosts Heart Health
Along with fiber, cabbage has potassium, which supports healthy cholesterol levels and blood pressure. Cabbage also has vitamin K, which is essential for blood clotting (and bone health). Shapiro points to red cabbage in particular, which she says contains antioxidants called anthocyanins that studies have shown can improve brain and heart health.
Regulates Blood Sugar
Cabbage is low in calories and carbs while being high in fiber, which can help stabilize glucose levels in the body.
Can eating the rainbow help to reduce inflammation?
11/6/2025 by Tamara Soerense
n
Inflammation is a natural process initiated by the immune system in response to illness, trauma, toxins, physical stress and chronic disease. While acute inflammation is protective and allows our bodies to heal, it can become harmful if it persists, leading to chronic inflammation. Chronic inflammation, in turn, can lead to conditions such as arthritis, heart disease, and diabetes.
Several foods can contribute to inflammation. These include highly processed foods, refined carbohydrates, or foods high in added sugars. Conversely, other foods can help calm the immune system, decreasing inflammation.
Let’s explore which foods help lower inflammation and how they can be incorporated into an anti-inflammatory diet.
Fruits and Vegetables: Colorful fruits and vegetables naturally contain various phytonutrients and bioactive compounds that help keep inflammation in check. These foods form the foundation of the anti-inflammatory diet and can be enjoyed in abundance. For an extra boost of protection, try drizzling antioxidant-rich olive oil on your veggies..
Protein: Choose primarily from plant-based sources such as legumes, soy, nuts, and seeds, with smaller amounts from lean cuts of animal protein and fatty fish. The fats in these proteins, mainly monounsaturated and omega-3, play a significant role in combating inflammation. The American Heart Association recommends 6 to 8 ounces of fatty fish and 5 ounces of legumes, nuts, and seeds per week.
Whole grains: Whole grains contain all parts of the grain, whereas refined grains remove the germ and bran, eliminating important inflammation-reducing compounds. Of these, fiber is a bit of a superstar, shown to help reduce blood sugar and cholesterol levels. Aim for at least 50% of your grains from whole grain sources, such as rolled oats and brown rice.
Herbs and Spices: Herbs and spices add flavor to your food and help reduce oxidative stress, which can trigger inflammation. Add ginger, turmeric, clove, cinnamon, oregano, and garlic to your next meal.
What change can you make today to shift your body into a less inflamed state?
Consider adding one colorful fruit or vegetable to your diet each day. Suggestions include tomatoes, oranges, yellow bell peppers, arugula, blueberries, pumpkin and broccoli.
Tamara Soerensen completed her bachelor’s degree in biology at the University of California, Santa Barbara and her master’s in nutrition at Bastyr University. She is currently a dietetic intern at Mayo Clinic in Rochester, Minnesota. Special interests include digestive health and the utilization of diet for disease prevention.
Some have called bananas “nature’s perfect snack,” and it’s easy to see why. The curvy yellow fruits come conveniently packaged, travel well in a lunch bag or purse and are incredibly versatile. They make a great smoothie mixer or a tasty topper on cereal or oatmeal and even have their very own category of (delicious!) muffins and bread.
Are bananas healthy?
“Absolutely,” says registered dietitian Elyse Homan, RD, LD. “They’re full of nutrients and easy on the gut. Very few people have problems digesting bananas.”
So, what are you eating when you peel and enjoy? A medium-sized ripe banana contains:
105 calories.
1 gram of protein.
28 grams of carbohydrates.
15 grams of (natural) sugar.
3 grams of fiber.
Less than 1 gram of fat.
Health benefits of eating bananas
From vitamins to minerals to fiber, bananas are good for you, with lots of nutrition to offer. Plus, they’re easy to digest, reiterates Homan. Here’s a breakdown of banana’s most notable nutritional benefits:
1. Fiber for improved digestion and disease prevention
With 3 grams (g) of fiber, a banana supplies nearly 10% of what you need in a day, based on a 2,000-calorie daily diet, according to the U.S. Department of Agriculture (USDA) dietary guidelines.
You hear “fiber” and probably automatically think of digestion. It’s true — fiber is great for your gut. It helps keep things moving in your intestines, and most of us probably need to eat more.
Vitamin C (ascorbic acid) is a nutrient that helps your body absorb iron and boosts your immune system’s ability to fight illness. Adults need 75 to 90 milligrams (mg) per day. A banana delivers about 10 mg of vitamin C.
Vitamin C is one of many antioxidants you can get from food. Antioxidants are important because they cancel out free radicals in your body. Free radicals can build up and damage your cells, leading to disease. But antioxidants like vitamin C keep free radicals in check.
“One banana will give you one-quarter to one-third of the vitamin B6 you need in a day,” says Homan.
4. Potassium for organ health and lower blood pressure
The USDA recommended daily intake of potassium for adults is 4,700 to 5,000 mg. A banana supplies you with about 422 mg, or a little less than 10% of what you need per day.
Potassium, a mineral, does a lot for your body. It’s essential for the proper function of your:
Heart.
Kidneys.
Muscles.
Nerves.
Getting enough potassium also keeps your blood pressure in a healthy range. Potassium, which lowers blood pressure, balances out sodium, which raises blood pressure.
Homan says potassium also benefits your vascular system — the network of blood vessels and lymph vessels that run through your body’s tissues and organs — and reduces your risk of:
Heart disease.
Kidney failure.
Stroke.
5. Magnesium for improved blood pressure, blood sugar and more
A single medium-sized banana offers about 32 mg of the mineral magnesium, which fulfills around 8% to 10% of your daily magnesium requirement.
Magnesium is involved in many processes in your body, including:
Blood pressure.
Blood sugar levels.
Building proteins.
Maintaining bone.
Muscle function.
Nerve function.
Bananas and resistant starch
Green, or unripe, bananas are high in resistant starch. “Your body can’t digest resistant starch,” notes Homan. “Instead, it’s a prebiotic that promotes the growth of good bacteria in your colon.” Prebiotics improve digestive health and can be helpful if you’re experiencing diarrhea.
“I often hear patients say they avoid bananas since they’ve heard the fruit is too high in sugar,” says Homan. As bananas ripen, much of the resistant starch changes to sugar. But the health benefits of antioxidants and fiber outweigh the naturally occurring sugar. For those worried about blood sugar levels, pair bananas with a protein source such as peanut butter or a cheese stick for better control.
A small word of warning about unripe bananas: “If you’re not used to eating resistant starch, start slowly to let your body get used to it. Some people can experience constipation, gas and bloating at first,” adds Homan.
Another plus of this fruit? In addition to all the health benefits of bananas, they’re less expensive than many other fruits.
You know exercise builds muscles, strengthens bones, keeps your heart healthy and your mind sharp. But it also does something that you might not think much about: It helps keep your immune system — your internal defenses against infection — in tip-top shape.
If you take time for some physical exertion each day, it helps get your body ready to attack bacteria, viruses and toxins that can sneak in and make you sick.
But how much exercise is effective? Do too little or too much, and it won’t have the best effect on your immune system.
Clinical immunologist Leonard Calabrese, DO, answers common questions about how exercise can impact your immunity and how to use your workouts to shut out a world of would-be invaders.
Q: How does breaking a sweat boost immunity?
A: If you exercise moderately on a regular basis, it tunes up the immune system in many ways. It enhances your broad-based defenses against viral infections, such as those causing upper respiratory infections.
Working out regularly also reduces the risk of many chronic diseases such as cardiovascular, respiratory illnesses and metabolic diseases, such as type 2 diabetes.
Q: How much exercise do you need?
A: Fortunately, you don’t have to push yourself to the limit to rev up your immune system. In fact, your immune system needs less of a workout than you get with your average cardio routine.
Focus on getting 20-30 minutes of moderate exercise, five days a week, and your immune system will thank you.
Q: What types of exercise are most helpful?
A: Moderate exercises, including biking or walking briskly in your neighborhood, are good ways to get your blood flowing. Swimming is also a good option for non-weight-bearing exercise for your joints.
Also try mind-body exercises such as Tai-Chi, Qi Gong and yoga, which are all options that help keep your joints flexible. These exercises also reduce chronic stress, which in itself is a powerful immune booster. These exercises can also help alleviate osteoarthritis and fibromyalgia symptoms.
Q: Can too much exercise set your immune system back?
A: Yes, though, the level to which it can slow your system down is still up for debate.
Research shows that exercising for more than 1.5 hours without refueling your body or giving it enough time to recover suppresses your immune responses for up to a few days. During that time, your cortisol levels rise, your white blood cell count drops and you’re more likely to develop a respiratory infection.
This problem usually affects elite athletes, such as marathon runners, most.
On the flip side, staying sedentary also increases your risk of infection, inflammation and chronic disease.
Q: Can exercise make an illness worse?
A: Yes, it can. This is a complex issue, but I like to tell my patients to do a “neck check.” If your symptoms are mostly of a mild cold without fever or lower respiratory symptoms, such as a productive cough, wheezing or shortness of breath, mild exercise can actually reduce congestion and may make you feel better.
If your symptoms are primarily in your lungs or you have a significant fever its better to rest until things settle down. Regardless, good hydration is important.
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.”
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