For seven days, they recorded their diet against objective sleep parameters. The study concluded that a 6% rise in protein ...

The survey also found that 25% of respondents use over-the-counter or prescription sleep aids. The largest finding revealed ...

This is the body's 24-hour sleep-wake cycle. It naturally responds to light and darkness, and it dictates when we get hungry, sleepy and ready to wake up. Think of it as an internal clock.

Experts say you should aim for seven to nine hours of quality sleep each night, but for many, that’s easier said than done.

If you're struggling to drift off or find yourself waking up throughout the night, TV doctor Amir Khan's four-step routine ...

Circadian rhythm refers to the body's natural 24-hour cycle that regulates sleep and wakefulness. It is what tells the body to prepare for sleep as the day progress and prepares the body to wake ...