Insomnia — defined as difficulty falling and/or staying asleep — has been linked to higher odds of heart disease, stroke, ...

Medically reviewed by Smita Patel, DO Sleep is essential to your overall well-being, improving heart health, lowering your ...

Research shows women need more sleep than men due to biological differences, hormonal changes, and lifestyle factors.

When it comes to healthy sleep, it's not just how long a person is at rest that matters. Other factors, such as how long it ...

Some research suggests that a man’s drive tends to decline with age. One study found that the drive of middle-aged men (40–60 ...

Part of cortisol's impact is mediating the stress response — that fight-or-flight instinct that allows you to deal with ...

In a tightly controlled lab experiment, researchers found that eating both day and night negatively impacted heart rate ...

— The best sleep environment is a cool, dark, quiet room. In noisy households, earplugs and a sleep mask can help. If a ...

Choosing your preferred bedding and personalizing your individual sleep experience can also help you unlock new levels of comfort. “It's freeing, and it allows (couples) to focus on their own needs.

Choosing your preferred bedding and personalizing your individual sleep experience can also help you unlock new levels of comfort. “It's freeing, and it allows (couples) to focus on their own needs.