Here’s why sleep matters so much – plus how to fall asleep faster and stay asleep longer.

Healthy foods like nuts, berries, and fatty fish may be able to help ease obstructive sleep apnea symptoms. However, alcohol, ...

Editor’s note: Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. To prep for a good night’s sleep, start at breakfast. What you eat ...

What you eat can affect how you sleep. Certain foods may help you get a better night's sleep, and require fewer sleep aids like melatonin.

If you struggle to fall asleep at night, you might want to try adding these nutritionist-approved foods to your plate during the day.

Plus, how to get enough of the mineral.

Sleep health is not equal among US adults, with new research implicating education level, age, body mass index (BMI), and lack of nutritional security as contributing to the racial and ethnic ...

In addition to affecting your sleep, obstructive sleep apnea (OSA) poses risks to your heart, metabolic health, and brain function if untreated.