The National Sleep Foundation estimates that 60% of adults in the United States are not getting enough sleep. NBC's Dr.

As we age, our circadian rhythms change, but poor sleep practices can heavily impact both the ability to fall asleep and the ...

Food can play a huge role in how well you sleep. You can make choices that lend to getting good sleep throughout the day, not ...

About one in three adults say they don’t get enough sleep each night. Some of what keeps us up is outside our control. But ...

A new study links tau pathology to disrupted sleep in Alzheimer's disease. Sleep expert Dr. Wendy Troxel discusses how ...

Try side sleeping to boost your brain’s nightly cleanup—research shows it may clear Alzheimer’s-linked proteins more ...

There are a few subtle differences between men and women when it comes to getting some shut-eye.

If you've ever struggled to fall asleep, your diet could be playing a bigger role than you think. Research suggests that certain nutrients — including tryptophan, magnesium and melatonin — are ...

Don’t sleep on an early bedtime. The average American goes to bed at 11.39 p.m., but one expert says we should be preparing for shut eye hours earlier than that. Nutritionist Kate Booker says the best ...

Red light's long wavelengths and low color temperature make it less likely to reduce melatonin levels. Red light therapy is ...

An alarm clock recommended by Consumer Reports promises gentler wake-ups, sleep sounds, and a calmer start to the day than ...