Staying Healthy Archive

Meeting fiber goals improves overall nutrition and helps with regularity, even without dramatic dietary changes.

Q. Why can't doctors decide if vitamin supplements are good for your health, or not?

A. You might think that it would be simple for doctors to determine if vitamin supplements are good for your health. Alas, it's not. Here's why.

Give your relationship a tune-up by assessing strengths, letting go of disappointments, and doing things together.

Foods such as kale, cantaloupe, and quinoa can boost the amount of nutrients you consume without increasing calories.

Getting enough nutrients through diet is challenging as we age. Our bodies don't absorb nutrients as well as they once did, yet we tend to need fewer calories and eat less. So it's important to make the most out of the foods we do eat. One way is by choosing more nutrient-dense foods, which provide more nutrition bang for the calorie buck. "They contain an abundance of nutrients and other healthful substances—vitamins and minerals, fiber, lean protein, and unsaturated fats—but are not excessive in calories. This is compared with foods of low nutrient density that are high in calories," says Liz Moore, a registered dietitian at Harvard-affiliated Beth Israel Deaconess Medical Center.

Although health experts are giving us fewer reasons to see the doctor every year, there are many benefits to doing so.

Mobility — the ability to move purposefully around your environment — is vitally important to health and well-being.

Nearly one-third to one-half of adults ages 65 and older experience impaired mobility. At first, it may not seem like a big deal — many people with impaired mobility learn to just move a little more slowly and a little more deliberately. Some people work around the problem by relying on a cane or walker.

Drinking sodas and other beverages sweetened with high-fructose corn syrup may boost levels of harmful LDL cholesterol and triglycerides in your blood, according to a study in the June 2015 American Journal of Clinical Nutrition.

Researchers assigned 85 healthy adults to four different groups. One group drank beverages containing the artificial sweetener aspartame, while the others drank beverages sweetened with various percentages (10%, 17.5%, and 25%) of high-fructose corn syrup. After two weeks, LDL cholesterol levels held steady in people who drank aspartame-sweetened drinks. But among those who drank beverages with high-fructose corn syrup, LDL cholesterol rose in tandem with the percentage of sweetener.

A strong sunscreen and sun-protective clothing can help keep you safe this summer and every day of the year.

With summer here, it's time to reach for the sunscreen. But not everyone is convinced that skin protection is a necessity. "Older adults grew up at a time when unprotected skin exposure wasn't a cardinal sin, and many I talk to think a little sun is good for them. But older adults are actually at an increased risk for skin cancer, since their skin is no longer able to repair damage as efficiently as it once did," says Dr. Oon Tan, a dermatologist at Harvard-affiliated Massachusetts Eye and Ear Infirmary.

Some commercial weight-loss plans may help you lose a few pounds, but long-term weight control depends on healthy eating habits and regular exercise.

A few inexpensive changes in the home can lead to fewer injuries from falls each year.

Falls are the leading cause of injuries among older adults, sending more than two million people to the emergency department each year. Falls often result in brain injuries, hip fractures, immobility, and even early death. And many of the fall hazards are right in our own homes. "Anything that might trip a person is going to increase the risk of a fall. People with a balance disorder are often unable to recover when they trip because they lack the agility and coordination to do so," says Dr. Steven Rauch, a hearing and balance expert at Harvard-affiliated Massachusetts Eye and Ear Infirmary.

But most falls are preventable. In fact, a study published in 2014 in The Lancet showed that inexpensive fixes at home are associated with 26% fewer injuries from falls each year. The following modifications made a difference for study participants.