Healthy eating for older adults Archive

Image: Bigstock

Research we're watching

Eating a Mediterranean-style diet, which is rich in fruits and vegetables, lean meats, and nuts, may help women over 40 reduce the risk of stroke, according to a study published in the journal Stroke.

The study enrolled more than 20,000 adults, ages 40 to 77, who were asked to record what they ate in a seven-day diet diary. Researchers then compared their diet and their stroke risk over a 17-year period.

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.

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.

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.

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.

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.

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).

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.

When it comes to carbohydrates, quality and quantity matter — just as with everything else you eat.

 Image: © marilyna/Getty Images

These days, low-carb diets are more popular than ever. But this weight-loss strategy is hardly new. It began in the 1960s with the Atkins diet, followed by the South Beach, paleo, and keto diets. All of these diets — which swap carbohydrates for protein or fat — can help some people lose weight, at least over the short term.

But as is true for most diets that require you to avoid many popular foods, low-carb diets are often hard to maintain over the long haul. And if you do keep your carb intake low, the long-term effects on your heart and overall health remain something of a mystery so far. But a new study provides some clues.

 Image: © Azure-Dragon/Getty Images

This versatile vegetable should be a standby in crisper drawers. Not only is broccoli readily available in grocery stores, it keeps well and can be prepared in a variety of ways. As a side dish, you can eat it raw (for instance, used like cabbage in coleslaw), or steamed, sautéed, or roasted. But broccoli also can play a starring role in dinnertime dishes such as soups, stir-fries, pastas, and casseroles. When choosing broccoli, look for firm stems and tightly packed florets that are deep green or have a slightly purplish hue.

Nutritional info: Broccoli is high in vitamin A and folate (vitamin B9), as well as vitamins C and K. It's also a good source of potassium and dietary fiber, and a half-cup serving has just 15 calories.