Staying Healthy Archive

Articles

Legumes: A quick and easy switch to improve your diet

Beans, peas, and peanuts are high in protein but lower in saturated fat than red meat.


 Image: © monticelllo/Getty Images

Looking for a quick way to improve your diet? Try swapping some of your regular servings of red meat with legumes.

"People will ask me, is red meat bad for me? And my answer is, compared to what? Compared to sugar, no. Compared to legumes, yes. That's where I think legumes come in. They are especially beneficial if they can replace red meat," says Dr. Meir Stampfer, a professor of epidemiology and nutrition at the Harvard T.H. Chan School of Public Health.

Drugstore sleep aids may bring more risks than benefits

Explore more effective alternatives to help you get a good night's rest.


 Image: © miya227/Getty Images

You've spent the past few nights staring at the ceiling, thinking about your grocery list, lining up your tasks for the next day, or obsessing about your problem du jour — but what you really want to be doing is sleeping soundly. You're in the pharmacy and notice an array of over-the-counter sleep aids, and you're tempted. Will taking one help you get that deep slumber you crave?

Before you reach for that bottle, you might want to reconsider.

Low-dose aspirin might not benefit healthy adults

Research we're watching


 Image: © dszc/Getty Images

Taking a low-dose aspirin every day could bring more risks than health benefits to healthy older adults, according to three papers from a single study, published online September 16 by The New England Journal of Medicine. The study, which began in 2010, included more than 19,000 adults ages 65 and older in the United States and Australia, who were free of cardiovascular disease, dementia, or disability, and followed participants for 4.7 years on average. Researchers found that treatment with a daily low-dose aspirin did not prevent dementia or disability. And rates of cardiovascular events (such as heart attacks and stroke) were similar between participants who took low-dose aspirin therapy and the comparison group that did not. While health outcomes were largely the same, people in the aspirin group were more likely than those who were not taking daily aspirin to experience significant bleeding, both in the gastrointestinal tract and the brain — a known risk of aspirin therapy.

While low-dose aspirin does not appear to benefit healthy older adults, this does not apply to people with known cardiovascular disease. For them, aspirin therapy significantly decreases risk of heart attack and stroke.

Yogurt or dessert? High sugar makes it hard to tell

Research we're watching


 Image: © Steve Debenport/Getty Images

While yogurt is often billed as a nutritious food, high in probiotics and calcium, these creamy treats are also often loaded with sugar, according to a study in the online journal BMJ Open.

The study looked at 900 yogurt products in five major supermarket chains in the United Kingdom. Only 9% qualified as low in sugar, according to government guidelines, which called for a maximum of 5 grams of sugar per 100-gram serving. Organic yogurts, which many people think of as a healthier option, had some of the highest average sugar content (13.1 grams per 100-gram serving) among the various yogurt types, followed by 10.8 grams per serving in yogurts aimed at children and 5 grams among Greek and natural yogurt products.

5-minute fixes for better health

Taking on a new health regimen can be daunting. Accomplishing smaller tasks that contribute to health may be easier to achieve.

You know what you're supposed to do: exercise daily, ditch junk food, get more sleep, and stay vigilant about every aspect of your health. It's a nonstop commitment that seems like a major undertaking if you've fallen behind. But putting off a healthy lifestyle increases the risk for developing chronic disease and jeopardizes your independence.

Rather than identifying big ways to improve your health, and then procrastinating, focus on small tasks that won't overwhelm you. Try a quick fix once in a while — or all the time if it applies. The more you do, the better you'll feel.

Should you add foam rolling to your workout routine?

Just a few minutes of rolling can help make your muscles more receptive to stretching and relieve muscle soreness, too.


 Image: © jacoblund/Getty Images

Working out regularly will help you hold on to your flexibility, mobility, and independence. And using a simple tool may improve this grip on fitness by priming the muscles and making your workouts more effective.

The tool is called a foam roller. It looks like a fat tube or a bolster pillow for a bed. To use it, you slowly roll an area of your body — like your upper back, hips, or calves — back and forth across the top of the roller.

Gifts to inspire healthy eating

Give tools that will encourage recipients to prepare and enjoy fresh, healthy meals and treats.


 Image courtesy of Yonanas

You know what they say about gifts: it's the thought that counts. And why not focus that thought on a healthy diet? Inspire healthy eating with gadgets that are affordable and easy to use. Keep the recipient's dietary needs, dexterity, and physical ability in mind as you shop. Here are some fun ideas to get you started.

A stem stripper (cost: about $5) is a flat utensil with a number of stem-sized holes in it. It strips leaves from stems in seconds. You simply insert the stem of a leafy vegetable or herb (like kale, Swiss chard, or rosemary) into the hole that matches the stem's diameter. Pull the stem through the hole, and the leaves fall away. Then toss the remaining stem. "This might be helpful if you have trouble chewing, if you wear dentures, or you find vegetables or herbs hard to chop or pull apart," says registered dietitian Kathy McManus, director of the Department of Nutrition at Harvard-affiliated Brigham and Women's Hospital.

Tai chi, the winner at warding off falls

News briefs


 Image: © kali9/Getty Images

Exercising is one of the best ways to ward off falls. But which type of exercise helps most? A small randomized controlled trial — the gold standard in research — found that tai chi is the winner. The study was published online Sept. 10, 2018, by JAMA Internal Medicine. Researchers took 670 older adults (average age 78) with a self-reported history of falls or mobility problems and divided them randomly into three groups. One group did tai chi only; one group did stretching exercises only; and one group did aerobics, strength training, and balance and flexibility exercises. All of the participants took part in their assigned activities twice a week, for an hour each time. After six months, people in the tai chi group had experienced 58% fewer falls compared with people in the stretching group, and 31% fewer falls compared with people in the group doing several types of exercises. The type of tai chi in the trial was tailored to older adults at risk for falling. But lots of evidence has shown tai chi in general is effective for improving balance. It uses a series of slow, flowing motions and deep breathing. The gradual shifting of weight boosts your strength, flexibility, range of motion, and reflexes.

Biotin may throw off lab test results

 

News briefs

A warning for people who take the dietary supplement biotin (vitamin B7): the FDA says taking too much of the vitamin may interfere with the results of some lab tests. Biotin is often included in multivitamins, prenatal vitamins, and dietary supplements marketed to improve nails, hair, and skin. While there's no recommended dietary allowance established for biotin, the adequate intake value is 30 micrograms per day for people ages 19 or older and for pregnant teens and women. But biotin supplements may contain up to 650 times the adequate intake. The FDA warns that taking too much biotin can interfere with lab tests, such as hormone tests and tests for markers of heart attacks (like troponin). An inaccurate lab result can have dangerous consequences. For example, the FDA reports that one person taking high levels of biotin died after a falsely low troponin test result. The FDA also notes it's seeing an increase in reports of biotin interference in lab work. The bottom line: Always tell your doctor which supplements you're taking. And remember, most people can get enough biotin from a healthy diet that includes seeds, nuts, meat, fish, eggs, and certain vegetables (such as spinach and broccoli).

What’s good for your heart is good for your brain, even later in life

News briefs


 Image: © Shuttermon/Getty Images

A French study published Aug. 21, 2018, in The Journal of the American Medical Association suggests that the more steps you take to boost your heart health, the lower your risk for developing dementia. Researchers evaluated health and lifestyle data for more than 6,000 men free of dementia and heart disease men in their 70s to see how they were doing when it came to following seven steps recommended by the American Heart Association: not smoking; controlling weight; getting regular physical activity; eating a healthy diet (that included fish twice a week or more, and fruits and vegetables at least three times per day); and maintaining healthy blood pressure, cholesterol, and blood sugar levels. Researchers also conducted psychological testing on participants at various times. After eight years, it appeared that men who followed five to seven of the healthy habits had the least risk (8%) for developing dementia during the study, compared with men who followed two or fewer habits (they had a 13% risk). The study was observational and doesn't prove that following heart-healthy habits will lower your dementia risk. But many other studies have made similar connections. The takeaway: It's not too late to try to prevent dementia.

Free Healthbeat Signup

Get the latest in health news delivered to your inbox!

Sign Up
Harvard Health Publishing Logo

Thanks for visiting. Don't miss your FREE gift.

The Best Diets for Cognitive Fitness, is yours absolutely FREE when you sign up to receive Health Alerts from Harvard Medical School

Sign up to get tips for living a healthy lifestyle, with ways to fight inflammation and improve cognitive health, plus the latest advances in preventative medicine, diet and exercise, pain relief, blood pressure and cholesterol management, and more.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of the Best Diets for Cognitive Fitness.

Harvard Health Publishing Logo

Stay on top of latest health news from Harvard Medical School.

Plus, get a FREE copy of the Best Diets for Cognitive Fitness.