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 ...

Taking vitamin B12 supplements may cause you to burn the midnight oil, experts warn. "Overly high levels of B12 can lead to ...

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 ...

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, ...

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

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 ...

In a recent study published in the journal Nutrients, researchers investigate whether exposure to endocrine-disrupting chemicals (EDC) in the environment contributes to vitamin D deficiency and has a ...

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 ...

In our modern, indoor-oriented and sedentary lives, the term “sunshine vitamin” might feel outdated, but the significance of ...

We know that diet and sleep are deeply connected. But the truth is, we don’t know nearly enough yet about how individual nutrients impact our sleep. Here, I look at five vitamins that appear to play a ...

The supplement industry is booming. You will find supplements for almost anything and everything. Most labels advise daily ...

The days are shorter, you’re hibernating inside — and there’s a good chance you’re not getting enough vitamin D. About 40% of Americans aren’t. But in case you’re waiting for a sign from your body to ...