Low vitamin D levels can cause muscle weakness, cramps and bone pain. You'll generally feel muscle weakness in your upper ...

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

A vegetarian diet is a plant-based diet that generally excludes meat, poultry, fish and seafood, but can include animal ...

What is a vegan? Here's what veganism is, what benefits it provides and some of the downsides associated with practicing the lifestyle.

Vitamin B12 is essential for energy, brain function, and red blood cell production. If you’re a vegetarian, getting enough ...

Going meat-free for just a few weeks can trigger surprising changes, from gut bacteria shifts to lower cholesterol. But the ...

People living in Scotland 400 hundred years apart have been shown to suffer similar seasonal declines over winter in their ...

Maternal vitamin D levels in the first trimester were related to both prenatal growth and pregnancy outcomes, according to a new study. Low vitamin D levels during the first trimester of pregnancy ...

Vitamin D is crucial for bone health and immune function. When is the best time to take vitamin D supplements? Here's how to take vitamin D safely, according to experts.

Dr. Eric Verdin studies the biology of aging and how our lifestyle can extend our quality of life. Vitamin D is among the ...

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