Tag: heart health

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Take a fresh look at oatmeal – it’s not as simple as you think @American_Heart










American Heart Association

@American_Heart
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Oats and oatmeal have powers you probably didn’t know about — like nutrients to help lower cholesterol and enough fiber to help you feel fuller longer. They just might be quiet heroes of #BetterBreakfastMonth.

(Arx0nt/Moment via Getty Images)

By Michael Merschel, American Heart Association News

Let’s admit it: Oatmeal is a total nerd. It lacks fashion sense – the color they named after it is somewhere on the drab side of beige. It’s often seen with Sesame Street’s Bert, who also loves bottle caps, paper clips and pigeons.

But when it comes to healthy eating, oatmeal and the oats it comes from can definitely hang with the cool kids at the breakfast table.

“It has many, many good qualities,” said Candida Rebello, director of the nutrition and chronic disease research program at Louisiana State University’s Pennington Biomedical Research Center in Baton Rouge.

Extensive studies have associated oats and oatmeal with plenty of heart-healthy benefits, such as lowering cholesterol (both total and “bad” LDL cholesterol) and helping with weight control.

Oatmeal has a host of vitamins and minerals. Two examples: According to the U.S. Department of Agriculture, a one-cup serving of cooked oatmeal has about 1.8 milligrams of vitamin B1, or thiamin. That’s close to 15% of what an adult needs each day. It also has 1.36 mg of manganese, which is 59% of the daily recommendation for men and 76% for women. Manganese has roles in immunity, blood clotting and the way cholesterol and blood sugar are metabolized.

But that’s not what makes oats stand out, Rebello said. That same cup of cooked oatmeal has just 166 calories and nearly 4 grams of dietary fiber.

And the type of fiber is where oats start to distinguish themselves. It’s called beta-glucan. Put that in the conversation, and it’s like the scene in a movie where oatmeal takes off its glasses and everyone realizes just how beautiful it is.

Not literally. It’s a soluble fiber, which means it dissolves in hot water, where it thickens. “When you eat oatmeal, the kind of sliminess that you see – that comes from this viscosity that beta-glucan generates,” Rebello said.

That helps you feel full longer, she said. And it helps undigested food travel farther down your digestive tract, where it feeds the friendly bacteria living there.

Beta-glucan is abundant in oats and barley and has been shown “quite unequivocally” to help maintain healthy cholesterol levels, Rebello said.

Oats also are rich phytonutrients – plant-derived substances that may boost health. One class of such phytonutrients is avenanthramides, which are found only in oats. Avenanthramides may have antioxidant and anti-inflammatory effects, although Rebello said their possible benefits are not as well-researched as those for beta-glucans.

Oats have been linked to heart-health benefits since the 1960s and come in many forms. The differences involve levels of processing.

Oats grow in an inedible casing called a hull. Inside the hull is a seedlike groat. That groat is encased in bran. “In other whole grains, like in wheat, you can remove that bran layer,” Rebello said. “But in oats, this groat is very soft, so that bran layer cannot really be removed.”

That means oats are almost always a whole-grain food, and those are a key part of a healthy eating pattern.

If oats are labeled “steel cut,” it simply means they were processed with a steel cutter, Rebello said. Rolled oats are steamed first, then pressed with a roller. “If the roller crushes it into thinner flake, then you get quick-cooking oats,” she said. “If it is then rolled into an even thinner flake, you get your instant oats.”

Rebello said that nutritionally, there is little difference between steel cut and rolled oats. Instant oats, however, have a higher glycemic index, meaning they raise your blood sugar faster.

When oats are ground to flour, the coarser portion is extracted and called oat bran. The beta-glucans will be concentrated in the flour rather than the bran, she said.

Oat milk is derived from oats and water, but processing may add ingredients such as sugar, salt, oil and more. Oat milk has some dietary fiber, Rebello said – commonly 2 grams per cup – but the amount of beta-glucan is rather small.

Unfortunately, Rebello ruled out sugar-filled oatmeal cookies as a healthy food (although she’s not averse to having one as a treat now and then).

How, then, to embrace oats? “Just eat regular oatmeal,” she said. Half a cup of rolled oats cooks up quickly and will keep you full a long time.

Oatmeal with your favorite fruit can be a sweet way to start the day. Cook it in low-fat milk for creaminess and add unsalted nuts to bolster its heart-health value. If you’re time-pressed in the morning, try a healthy version of overnight oats, which can be prepared the night before.

It’s important to remember that no single food, even oats, can do it all, Rebello said, noting that if you eat a nutritious breakfast but then load up on sugar and fat the rest of the day, “that’s really not going to help you much.”

But you should go ahead and invite oatmeal into your breakfast club, Rebello said. “I definitely recommend eating oats.”

If you have questions or comments about this American Heart Association News story, please email editor@heart.org.

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All the Reasons You Should Eat Strawberries. @ClevelandClinic #healthaware

Strawberries are an iconic summer fruit — delicious in lemonade, on shortcakes or just straight out of the basket. And it turns out they may be the sweetest way to stay healthy, too. Registered dietitian Bailey Flora, MS, RDN, LD, explains the benefits of strawberries and what nutrients they contain that make strawberries so good for you.

Why are strawberries good for you?

“Strawberries give you a lot of nutritional value for very few calories,” says Flora. “They’re tasty but naturally low in sugar. That’s a combination that’s hard to beat.”

For starters, strawberries are loaded with vitamin C. Eight medium strawberries contain 160% of your daily recommended amount — the amount that the U.S. Food and Drug Administration (FDA) recommends you eat every day. That’s more vitamin C than you get from an orange, the fruit famous for its vitamin C.  

Strawberries are also packed with antioxidants, which protect cells from damage. The primary antioxidant in strawberries is anthocyanin, which gives the fruit its color. The amount of anthocyanin in strawberries increases as the fruit ripens. So, the redder the berry, the more antioxidants it contains.

Strawberries also have fiber and several other important vitamins and minerals, including manganese, potassium and folic acid. And strawberries have less natural sugar than other popular fruits such as apples and bananas.

Health benefits of strawberries

Strawberries are a nutrient-rich snack that can:

1. Boosts brain power

As your brain ages, it can lose some of its mental sharpness. But according to research, eating strawberries protects your brain’s processing powers as you get older.

The Nurses’ Health Study measured brain function in more than 16,000 participants over six years. It found that people who ate the most blueberries and strawberries had less cognitive decline — their thinking and processing abilities didn’t weaken as much. They had the brain power of someone up to two and a half years younger.

In more good news for strawberry lovers: The results of the Rush Memory and Aging Project showed that people who ate strawberries were 34% less likely to develop Alzheimer’s disease.

Researchers believe the protective effects are due to the antioxidants that safeguard cells. Some of the antioxidants in strawberries also reduce systemic inflammation, when your body is in a state of constant inflammation (swelling and irritation). Systemic inflammation is a key factor in the development of Alzheimer’s disease.

2. Strengthens your immune system

Strawberries are a great source of vitamin C (ascorbic acid), which you need to get from food, as your body can’t produce it. In rare cases, people who don’t get enough of this crucial vitamin develop scurvy, a disease that causes bleeding, bruising and anemia.

Vitamin C plays an important role in wound healing. And it may prevent and treat respiratory and systemic infections too. Research shows that vitamin C increases the production of:

  • T-cells, which remove infected and cancerous cells.
  • B-cells, which create antibodies so your body can better defend against germs in the future.

Vitamin C is also anti-inflammatory, lowering your stress response triggered by illness or just your busy life. To ward off germs, researchers suggest getting 100 to 200 milligrams (mg) of vitamin C a day — and more when you’re sick. As eating eight medium strawberries gives you 160 mg, it takes just a handful of berries to help keep your immune system in good shape.

“There isn’t enough evidence to say whether vitamin C can prevent colds and the flu,” says Flora. “And it can be more beneficial to choose vitamin-C-rich foods like strawberries over vitamin C supplements, as you get additional health benefits. With strawberries, that includes fiber and other phytonutrients and vitamins that cannot be replicated in a vitamin supplement.”

3. Protects heart health

Flora says that popping a few strawberries in your mouth isn’t just a way to stave off hunger — it’s also a heart-healthy food choice. Research shows that strawberries can help prevent several conditions that can lead to heart disease and stroke, as well as diabetes, which increases the likelihood of heart disease. Eating more strawberries can help you:

Lower cholesterol

In one small study, participants consumed two drinks a day, each made with 25 milligrams of freeze-dried strawberry powder blended with water. That’s about the same as eating 3.5 cups of fresh strawberries a day. After a month, the participants’ total cholesterol was 5% lower.

The cholesterol-lowering results of that study were echoed in another study that gave participants the same amount of freeze-dried strawberry powder. But this time, they consumed the drink for two months. Researchers compared the results to a group that just drank more water. Those who sipped the strawberry drink saw their cholesterol decrease by 10%.

Decrease triglycerides

Triglycerides are fats found in your blood. Having high triglycerides increases your risk of heart disease. And when triglycerides break down, they leave byproducts that trigger inflammation, attracting sticky deposits to blood-vessel walls. That material can clog your arteries (atherosclerosis), explains Flora.

But eating a pound of strawberries a day may reduce triglycerides by 20%. That’s the result of one study, which also found that strawberries reduced total cholesterol by 8%. 

4. Reduces inflammation

Widespread internal inflammation contributes to multiple diseases, including heart disease. Lifestyle factors like a poor diet, low physical activity and smoking can lead to inflammation.

Eating more strawberries is a step in the right direction to boost your heart health, says Flora. That’s because the most prevalent antioxidants in strawberries are anthocyanins, known for their anti-inflammatory effects.

5.  Helps manage blood sugar

Too much glucose (sugar in your blood) is a risk factor for Type 2 diabetes, making you more likely to develop heart disease, too. If you’re watching your blood sugar levels, strawberries are a good way to satisfy your sweet tooth.

In a Finnish study, people who ate strawberries with a piece of white bread released 26% less insulin compared with eating bread with a cucumber. Participants also ate the bread with other berries, including raspberries and cranberries. Only strawberries weakened the post-meal blood sugar spike.

Strawberries are a great addition to a healthy diet, especially when you eat them on their own — Flora advises laying off the calorie-laden whipped cream, cake or ice cream. (Sorry!) They’re delicious, full of good-for-you nutrients and low in sugar. Try this strawberry smoothie. (Surprise — it’s green!) And for a strawberry treat that’s not too sweet, make these strawberry pretzel squares at your next get-together.FACEBOOKTWITTER

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Blackrock Health – Womens Health Centre is officially open at 2-5 Warrington Place, Dublin 2!

Blackrock Health Womens Health Centre is officially open at 2-5 Warrington Place, Dublin 2!

From gynaecology to menopause, cardiology to pelvic health – we offer a wide range of services for every stage of your health journey.

Don’t delay your well-being and book your appointment today.

You can access our clinic directly through our website, or with a referral from your GP. Learn more about our patient-centred approach and book an appointment here: https://ow.ly/jGy850XsMvR

#WomensHealth#BlackrockHealth#NewClinic#BookToday#EmpowerWomen#PuttingWomenFirst

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Does honey work to soothe a sore throat and cough? Yes, says family medicine physician Elizabeth Rainbolt, MD.@ClevelandClinic 🍯

Honey for Your Sore Throat and Cough

The natural at-home remedy can soothe irritation and decrease inflammation

t feels faint at first — there’s a little tickle or scratch at the back of your throat.

Then, it hurts or even burns when you swallow.

Ugh, you’ve got a sore throat, and a cough isn’t far behind.

You’re taking cough syrup and lozenges in an attempt to get some relief. But what about using honey for sore throat symptoms? Does this natural home remedy actually work to soothe a sore throat and cough?

Yes, says family medicine physician Elizabeth Rainbolt, MD.

Dr. Rainbolt explains how honey works and when and how to use it.

Honey for a sore throat

It’s common to get a sore throat every now and then. You may have a sore throat due to the following:

In addition to having other symptoms like nasal congestion, fatigue and fever, you may develop a cough.

Honey has a long history of being used as a natural remedy. And one remedy is to soothe sore throats and help alleviate a cough.

“Research shows that honey has some antimicrobial and anti-inflammation properties. Honey can help by decreasing inflammation and irritation in your throat,” explains Dr. Rainbolt. “Another study shows that honey may reduce mucus secretion. So, you can use honey for cough symptoms as well, whether it’s a wet or dry cough.”

Is it safe for children?

Giving honey to a child under 1-year-old isn’t recommended, warns Dr. Rainbolt.

“There’s concern for an infant botulism, a serious illness that’s caused by Clostridium botulinum,” she continues. “While it’s a rare occurrence, honey can contain spores that cause botulism. It attacks the body’s nervous system and children under one are more vulnerable.”

How to use for a sore throat

Most sore throats tend to get better within a week, but during that time, adults can take a spoonful (about 1 teaspoon) of honey for a cough and sore throat.

You can also dilute half a teaspoon to 1 teaspoon of honey in warm water or tea. This method is also recommended for children older than 1.

“You can use it with any kind of herbal tea or warm water with lemon juice, which can be soothing as well,” says Dr. Rainbolt.

So, how often can you use this home remedy? Dr. Rainbolt recommends using honey no more than four or five times a day.

And part of that reasoning is that honey does contain sugar.

“If you’re concerned about your sugar intake, then I recommend using honey more sparingly,” she says. “I would just use it at night to give you some relief before you go to bed.”

And can you use both honey and traditional cold medicine?

Yes, says Dr. Rainbolt.

“If it seems like the honey isn’t helping on its own, then you can certainly do both honey and medication, if medicine is something that you are able to take,” she notes.

Is honey safe to use?

Honey can be a helpful tool for those who can’t take traditional cold medications — for example, children under 6 years old or individuals with health conditions like high blood pressure or cardiovascular disease.

Overall, honey can be a good way to help soothe your sore throat and cough. It doesn’t come with some of the side effects that over-the-counter medications have like drowsiness.

So, can you just buy any honey you see on the grocery store shelf?

Yes, but you might want to make sure it’s been pasteurized. The pasteurization process removes any crystallization and unwanted yeast. It also improves honey’s texture and color, while extending its shelf life.

Dr. Rainbolt also mentions that some people think using local honey, which tends to be unpasteurized or raw, can come with extra benefits.

“There’s a thought that if you use local honey, you are exposed to some of the area’s natural allergens in a positive way,” she explains. “The idea is that it will help with allergies you have.”

The next time your throat starts to tickle, reach for honey and see if it helps.

“Think of honey as a first line of defense for those over 1 year old,” says Dr. Rainbolt. “Honey is something that pretty much everyone can try. And it’s been shown to work as well as some cough suppressant medications. It’s a nice alternative.”

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Acetaldehyde, a toxic chemical produced when alcohol is metabolized in the body, has been linked to cancer risk…@AlcoholCancerEU

Lauri Beekmann

@lbeekmann

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In every political party, it’s likely that there is a doctor and a scientist. These professionals should take responsibility for explaining the science behind the link between alcohol and cancer.

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AlcoholAndCancer

@AlcoholCancerEU

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9h

To minimize the risk of cancer, it’s recommended to limit alcohol consumption or avoid it altogether. #AlcoholAndCancer

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Want to tone your midsection? You can start by standing up to do ab exercises. @ClevelandClinic

Want to tone your midsection? You can start by standing up to do ab exercises.

Surprised? That’s understandable. After all, most of us think of a few classic on-the-floor exercises when it comes to strengthening our abdominals. Crunches and sit-ups, for instance. Planks, too.

But it turns out, you can get a deeper and more thorough core workout while on your feet, says exercise physiologist Katie Lawton, MEd. Here’s how.

Standing ab exercises

The pursuit of “six-pack abs” explains the devotion to crunches and similar floor exercises. “You completely isolate the rectus abdominis muscles when you lie down and do that motion,” says Lawton. “It’s very targeted.”

That’s great for creating washboard abs. But it doesn’t do much to enhance other muscles in your middle that play an important role in day-to-day movements.

Standing ab exercises, on the other hand, engage a network of muscles within your core that you use all the time, whether it’s picking laundry up off the floor or putting cans on the top shelf in the pantry.

“Think of your core as a chain of muscles that needs to work together to get the job done,” illustrates Lawton. “When you do an ab workout from a standing position, you’re working more of the muscles in that system.”

Strengthening your core can help you:

  • Improve your balance
  • Maintain good posture
  • Protect your back from aches and pains
  • Better handle day-to-day movements that require bending, lifting and twisting

Incorporate these exercises in a standing abs workout to see those benefits.

Six standing exercises to strengthen your core

1. March

Muscles targeted: Rectus abdominis, transverse abdominis, erector spinae and hip flexors

  1. Start in a standing position with your feet about hip-width apart.
  2. In an exaggerated marching motion, bring your right knee straight up and move it toward your chest until your thigh is parallel to the floor.
  3. Return to a standing position and repeat the motion with your left leg for one set.
  4. Continue for 10 to 15 sets.

Pro tip: Want to make the march more challenging? Then add a “twist” to your motion by moving your right knee toward your left side when you raise it. (Your left knee would go toward your right side.)

2. Overhead side bend

Muscles targeted: External and internal obliques, quadratus lumborum, deltoids and erector spinae

  1. Stand tall with your feet hip-width apart.
  2. Extend your arms up, palms facing each other (as if you’re signaling a touchdown).
  3. Tilt to the right while keeping your torso and arms straight. You’ll feel a stretch on the left side of your body as your waist bends to the right.
  4. Return to the center position and repeat the motion to the left for one set.
  5. Continue for 10 to 15 sets.

Pro tip: “As you bend to each side, focus on engaging your core muscles to work them properly,” advises Lawton. “You’re just going to the side, too. Your torso shouldn’t lean forward at all.”

3. Standing hip abduction

Muscles targeted: Rectus abdominis, transverse abdominis, erector spinae, glutes and hamstrings

  1. Begin in an upright position with your feet about hip-width apart.
  2. Kick your right leg out to the side, keeping it straight. Your toes should point forward during the motion as your leg scissors out and back. “Keep the movement smooth and consistent both ways,” instructs Lawton.
  3. Repeat 10 to 15 times and then do the same with your left leg.

Pro tip: Use a chair to steady yourself if balance is an issue. “You always want to make sure these exercises are done in the safest way possible,” emphasizes Lawton.

4. Twists

Muscles targeted: Internal and external obliques, rectus abdominis, transverse abdominis and erector spinae

  1. Stand and plant your feet about shoulder-width apart.
  2. Extend your arms straight out in front of you, parallel to the floor.
  3. Rotate your upper body to the right from your midsection while trying to keep your hips facing forward.
  4. Return to the center. Then, rotate to the left to complete one set.
  5. Repeat 10 times.

Pro tip: Twists should be done in a slow and controlled manner. “You don’t want to be whipping back and forth,” cautions Lawton.

5. Crossover toe touch

Muscles targeted: Internal and external obliques, rectus abdominis, transverse abdominis, erector spinae, hamstrings and glutes

  1. Begin in a standing position with your feet slightly wider than shoulder-width apart.
  2. Extend your arms out to your side, as if forming the letter T.
  3. Rotate your torso to the right while reaching your left hand down to tap your right foot. Most of the movement should be in your core, not your legs.
  4. Return to the T position and repeat the motion in the opposite direction (with your right hand touching your left foot) to complete a full set.
  5. Repeat 10 to 15 times.

Pro tip: Skip this exercise if you sometimes get lightheaded when raising your head and up and down.

6. Wood chop

Muscles targeted: Internal and external obliques, rectus abdominis, transverse abdominis, erector spinae, deltoids and latissimus dorsi

  1. Stand with your feet positioned shoulder-width apart.
  2. Clasp your hands together (as if holding an ax) and bring them up over your head to the right. Your torso will rotate slightly to the right as you twist.
  3. Bring your hands down and to the left in a “chopping” motion that swings across your chest toward your left leg. Rotate your torso to the left as you take the swing. Bend your knees slightly and pivot your feet, too.
  4. Return to the raised position. Take 10 chops.
  5. Repeat with your hands, starting to the left and swinging to the right.

Pro tip: Tailor these exercises to your range of motion. “Move the best you can within the parameters you have,” advises Lawton. “When you start to feel that tension in your muscles, stop there. If it hurts, you’ve gone too far.”

Final thoughts

The simplicity of standing ab exercises just … well, stands out. That’s because the exercises build on natural movements that we do all the time. “That’s a big reason why they’re so effective,” says Lawton.

It’s important to safely progress these exercises as they become easier. Resistance bands, cable machines, medicine balls or free weights are all tools that can help you increase the intensity of the movements.

Dedicating a few minutes a day to these exercises can help you build core strength that supports everything you do, from walking the dog to lifting groceries.

“Standing ab exercises really don’t take a lot of time,” emphasizes Lawton.

Plus, you won’t need to find your floor mat to do them.

Learn more about our editorial process.