When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images Vitamin D might be known as the 'sunshine vitamin' but this nutrient could ...

Exhaustion is the number-one sign of a vitamin D deficiency. So if you’re feeling tired—even when you’ve gotten enough ...

Researchers analyzed 11 trials with 655 adults and discovered that taking vitamin D2 supplements decreases the body's vitamin ...

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

Here are the top 5 warning signs of vitamin D deficiency, including fatigue, frequent illness, and mood changes. Spot the ...

Fact checked by Jennifer Klump Daylight saving time doesn’t end for another month, but the precious hours of sunlight are already slipping away. Now’s the time to prepare for darker mornings and ...

Vitamin D deficiency is common in children with severe obstructive sleep apnea (OSA) and is associated with increased OSA severity. Lower serum 25-hydroxyvitamin D levels correlate with higher ...

Many people struggle with sleep issues, tossing and turning night after night despite trying numerous remedies from melatonin supplements to meditation apps. While these approaches have merit, growing ...

When it comes to the complete well-being of the human body, vitamin D plays a crucial role. It keeps the bones healthy and strong, boosts immunity to fight infections all along. Also, it helps absorb ...

In a multivariable analysis of kids who were undergoing adenotonsillectomy, obstructive Apnea-Hypopnea Index (AHI) scores (which range from ≥5 to ≥30 apnea and hypopnea events per hour) were ...

We’re nearing the end of what’s been a long winter for people in many parts of the United States. In the middle and northern regions of the U.S., where winter brings not only cold but limited sun, ...