The recommended amount of sleep for healthy adults is 7-9 hours, according to the National Institutes of Health. So why then, is it possible to feel better, more alert and refreshed after 7.5 hours ...

Routinely getting less than 7 to 9 hours of sleep each night can increase your risk for heart disease, along with other health problems.

I changed my sleeping schedule for a month. Just one hour less of sleep had a profound effect on my energy levels. Share on Pinterest Getty Images/AleksandarNakic My typical sleeping schedule on ...

Our memories are valuable, yet they aren't always reliable. What we remember — and what we forget — often feels random, and it can be disappointing when our memory seems to let us down. While many ...

Heart health after 40 is crucial. Dr. Jeremy London advises avoiding certain habits. Limit alcohol, as it harms the body and ...

A study from the American Heart Association and Brigham and Women’s Hospital finds that sleep patterns vary by state, with ...

STATEN ISLAND, N.Y. — Changing the clocks in the spring and fall has become routine for many of us. But what does it really do to our sleep? Many of us wonder, when Daylight Saving Time rolls around, ...

Come Sunday, March 9, most of America will "spring forward" for daylight saving time, which means more sunlight in the evenings, and later sunsets. It also means clocks will turn ahead by one hour -- ...