Health, Fitness and Style

Room light before bedtime may impact sleep quality, blood pressure and diabetes risk; new study shows indoor lighting has profound suppressive effect on the hormone melatonin. more »

Forty-six percent of retired women are more likely to expect to pay for assistance than retired men (34 percent), during the less active, somewhat limited stage of retirement. Additionally, 70 percent of retired women are more likely to rely on family or community services for help than retired men, during the least active stage of retirement more »

It wasn’t the reading of my weight that terrified me. After a lifetime of dieting (skip birth to age 10), for the past half dozen years I’ve held steady at 104. Poundage was not the problem. It was the ruler she was about to pull up, then down, then down again, to measure my height. more »

A recent article available through the National Institutes of Health's weekly newsletter, Research Matters, is only one that are of interest: Scientists used a brain-computer interface to show how the activity of just a few brain cells can control the display of pictures on a computer screen. The finding sheds light on how single brain cells contribute to attention and conscious thought. more »