Category: Health / Science

Strength exercise as vital as aerobic

The largest study to compare the mortality outcomes of different types of exercise found people who did strength-based exercise had a 23 percent reduction in risk of premature death by any means, and a...

Do B vitamins really give you energy?

The claim that B vitamins are the go-to solution for low energy remains popular—but is just as misleading today as it has always been. That doesn’t stop dietary supplement manufacturers from loading up their...

Weighing in on sugar substitutes

Artificial sweeteners—used in count­less “sugar-free” products, from sodas, fruit drinks, and candies to baked goods, yogurt, jams, and ice cream—are often thought of as weight-loss aids since they have few or no calories. And...

Inflammation trains the skin to heal faster

Scars may fade, but the skin remembers. New research from The Rockefeller University reveals that wounds or other harmful, inflammation-provoking experiences impart long-lasting memories to stem cells residing in the skin, teaching them to...

Researchers uncover drain pipes in our brains

By scanning the brains of healthy volunteers, researchers at the National Institutes of Health saw the first, long-sought evidence that our brains may drain some waste out through lymphatic vessels, the body’s sewer system....