Healthy aging and longevity Archive

Most men can get the water they need from their usual diet and by drinking when they are thirsty.

Especially in hot weather, we are urged to drink adequate fluids and be on guard for dehydration. That may be why you see people toting bottled water everywhere, propelled by the myth that you need to drink eight glasses of water a day to be healthy.

Both eating plans have proven health benefits. Deciding which to follow depends on your goals and preferences.

The DASH diet has been named the best diet in the United States by U.S. News and World Report. However, the U.S. government panel writing the 2015 Dietary Guidelines for Americans cited the Mediterranean diet as an example of how we should eat. If you're trying to choose the best eating plan to lower your health risks, which one should it be?

There's no guarantee you can prevent cancer, but you can reduce the risk of developing it by making lifestyle changes.

Ask the doctor

Q. Are vitamin supplements (like vitamin D) good for your health, and can you tell me who might benefit from taking the pills?

Competition is great for older adults, but don't skip training camp before your season starts.

Canine companionship yields heartfelt benefits for many people.

Sometime around the Stone Age, a few docile wolves crept out of the woods to warm themselves by the human campfire. The rest, as they say, is history. Today, nearly half of U.S. households include at least one canine family member. For most owners, the responsibilities and costs are easily outweighed by the unmatched love and devotion that dogs can offer.

Extra-virgin olive oil and nuts seem to contribute to the benefits.

A drink or two a day has long been touted as beneficial for the heart. But new research suggests that for older people, even moderate drinking may cause worrisome changes in the heart's structure and function. Moderate drinking is defined as a drink per day for women and two drinks a day for men.

The study included nearly 4,500 adults with an average age of 76 years. They drank varying amounts of alcohol, ranging from none to 14 or more drinks per week. Researchers looked at the size, structure, and function of different parts of their hearts using cardiac imaging techniques.

Q. Should I stretch before or after my workout to help prevent muscle injuries and soreness? I've gotten conflicting advice on this.

A. We all remember the importance placed on stretching in our high school physical education classes. However, recent expert opinion has moved away from static stretching before activity and toward a gradual and active warm-up period before exercise. Stretching a healthy muscle before exercise does not prevent injury or soreness.

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