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The real reasons you’re still exhausted after 8 hours of sleep, according to an expert

Still tired after 8 hours of sleep? An expert reveals why quality matters more than quantity, plus tips to improve your rest and wake up refreshed.

Sleep expert reveals why you still feel tired after 8 hours of shuteye

Dr. Wendy Troxel shares why getting the recommended amount of nightly shuteye doesn't always leave people refreshed, and outlines the most common reasons for poor sleep quality.

Can't sleep? 5 foods that may help you get better rest tonight

Struggling with sleep? Your diet could be the key. Here are five nutritionist-approved foods that may promote better rest through science-backed ingredients.

Specific amount of nightly sleep may lower diabetes risk, researchers find

A large observational study suggests that around seven hours of nightly sleep is associated with lower insulin resistance, while too little or too much sleep may worsen metabolic health.

Ancient herb known as ‘nature’s Valium’ touted for improving sleep and anxiety

Experts weigh in on valerian root being called "nature's Valium" for anxiety, stress and sleep issues, warning that the comparison may be misleading for users.

I’m the only man in America who wants to keep daylight saving time

The semi-annual time change that happens every spring and fall provides safety reminders for smoke detector batteries and creates a national synchronization event.

Biden friends voice concern over increased fatigue amid cancer battle: report

Joe Biden continues radiation therapy for Stage 4 prostate cancer that has metastasized to bone, with aides saying the 83-year-old former president remains active and engaged.

Change to nightly eating habits may help protect your heart, study suggests

Northwestern University study reveals that not eating three hours before bedtime could improve heart health and blood pressure in middle-aged adults at risk for disease.

Your bedroom temperature could be putting your heart in serious danger, study warns

Study finds bedroom temperatures above 75°F can stress the heart during sleep, with risks tripling above 82°F. Experts suggest keeping it cool for better heart health.

Common sleep aid could be quietly interfering with your rest, study suggests

A Penn Medicine study challenges sound machine benefits, finding that "pink noise" disrupts deep sleep and REM cycles, while earplugs are proven more effective.