Born to move: Human hearts evolved to need exercise
A unique study that compared the hearts of African great apes, native Central Americans, and American athletes sheds new light on the evolution and adaptability of the human heart. But...
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Helpful or harmful? Weighing last resorts before knee surgery
Knee osteoarthritis affects about half of us in older age. The cartilage that acts as a cushion between the bones wears away, and it hurts when the bones grind against...
7 strategies to fight winter breathing problems
"Cold air can also disrupt the moisture layer that lines the lower airways in the lungs by causing it to evaporate faster than it can be replaced. This effect may...
Top tools to make bathing safer and simpler
You used to hop into the tub or shower for a quick wash and rinse off, and then be on your way. These days, maybe knee arthritis makes it hard...
Is it safe to go vegan in older age?
If tofu turkey and meatless meatloaf are on your holiday menu this year, you may have made the switch to a vegetarian diet, eliminating at least some animal protein. But...
Are you at risk for a secondary cataract?
When the clear lens inside your eye becomes cloudy, it's called a cataract. Cataracts are a common cause of poor vision in older age, with symptoms such as blurry vision...
Were the old aspirin studies wrong?
Q. For 25 years, my doctor has recommended low-dose aspirin to reduce my risk of a heart attack. Recently, he told me that new studies indicate that I can stop....
An older adult’s guide to exercising in cold weather
You've grabbed a hooded jacket, and you're ready for a brisk walk in the great outdoors. But is that enough to keep you safe in cooler temperatures? An outdoor exercise...
Deaths from falls are up; here’s how to prevent them
Falls are among the biggest killers of older adults. And a pair of studies published June 4, 2019, in JAMA sheds light on the problem and a possible solution. The...
Stop common sleep stealers before they put your health at risk
You might remember a time when you could drift off to sleep in an instant and remain in a state of blissful slumber well past lunchtime the next day. Now...