If you've been lacking the motivation to clean your house, get a workout in or just can't get out of bed, it could be that your serotonin and dopamine levels are out of whack. When you're deficient in ...

Serotonin is a chemical that plays an essential function in mood, sleep and well-being. Low levels of serotonin can contribute to depression, anxiety and other challenges. You may be able to increase ...

Low vitamin D levels may affect your sex drive by influencing hormones, mood, energy, and blood flow. Learn how vitamin D deficiency affects libido and whether supplements can help.

When UVB rays from sunlight hit the skin, they spark the production of vitamin D₃, essential for strong bones, immune health, and brain function. But it doesn’t stop there. Sunlight also triggers a ...

If you’re feeling foggy, sluggish, forgetful or just generally out of sorts, you might be thinking you need to prioritize sleep or get a better handle on your stress levels. But what if you’re ...

Keeping a consistent daily schedule, getting outside (even briefly), and prioritizing physical activity can help stabilize ...

We spoke with three registered dietitians to learn about some of the best mood-boosting nutrients, the foods they’re found in, and how to build a mood-supporting plate—helping you feel your best as ...

Vitamin D, affectionately known as the "sunshine vitamin," is produced in the skin upon sun exposure and is one of the most vital nutrients for physical, immune, and cognitive health. Despite its ...

In a recent study published in Cell, researchers identify a pathophysiological mechanism linking serotonin reduction to the multifaceted etiology of post-acute sequelae of the coronavirus disease 2019 ...