A primary care doctor shares her personal strategies for staving off viruses and keeping her immune system strong during cold ...

Bloodwork, CPAP therapy, supplements and nighttime routines can address hidden health issues that sabotage rest — and help ...

Drinking coffee may interfere with your body's ability to absorb or use iron, calcium, vitamin D, B vitamins, zinc, and magnesium. Timing may matter.

Melatonin supplements have become a ubiquitous sleep aid, but research shows that benefits are modest, and the heart health ...

Recent research links this food group to fewer wake-ups during the night and a 16 percent improvement in sleep quality ...

“Melatonin supplements may not be as harmless as commonly assumed. If our study is confirmed, this could affect how doctors ...

Learn which supplements may help manage seasonal affective disorder (SAD) symptoms, including vitamin D, omega-3s, and more.

Calcium supplements help support bone health, but certain factors can affect how well your body absorbs it. Learn the best time to take calcium for your needs and lifestyle.

A new study has found the key to maintaining vitamin D levels in winter. Regular, moderate-intensity exercise helps maintain crucial vitamin D levels during the darker months – even without weight ...

Low vitamin D has been tied to joint pain driven by inflammation, brain fog, reduced immune function, and depression. A 2020 ...

Getting a good night's sleep is a top priority for many, as it plays a key role in reducing stress and supporting health.