Happily, not much sun exposure is required for many people to meet their vitamin D needs. Ten minutes of sun exposure at a UV ...

To be fair, you certainly get bang for your buck, though I did opt for some extras (at a cost), such as an ice bath (£125), Thai massage (£140) and brain-boosting transcranial electrical stimulation ...

Top-rated sunscreens from leading skincare brands protect your skin from harmful UV rays, sunburn, and early signs of ageing.

Taking two popular supplements and exercising regularly may help you age slower, according to a new study. But experts said ...

Background Vitamin A, an essential micronutrient obtained through the diet, plays a crucial role in lung development and contributes to lung regeneration. We aimed to investigate its effect on adult ...

Light “turns certain biological signals on, which has downstream effects for the skin,” said Amit Om, a dermatologist in ...

Laser diodes are semiconductors that generate light and amplify it using repeated reflection or "optical feedback." Once the ...

With cold and flu season on the rise, plus seasonal affective disorder rearing its ugly head, our immune systems take a hit.

Out of 17 vitamin D supplements, these eight brands made our best list. (SaVanna Shoemaker, RD) ...

Red light therapy is a type of phototherapy that uses low levels of red light to trigger blood flow and energize cells, which can have healing properties, explains Billy Huh, M.D., Ph.D., a ...

Because we tend to spend less time in the sun in the winter, it’s common to be warned that we may not be getting enough ...