Sherri Gordon, CLC is a certified professional life coach, author, and journalist covering health and wellness, social issues, parenting, and mental health. She also has a certificate of completion ...

A recent death in the UK is raising questions about whether extremely high doses of vitamin D can be dangerous. Here’s what the experts say. By some estimates, nearly a quarter of Americans have ...

Eat more of these whole foods loaded with vitamin C to support your immune system instead of taking a supplement, dietitians say.

While most people don’t get enough vitamin D—a nutrient that’s crucial for bone and muscle health—it is possible to get too much. This can happen if you are taking multiple vitamin D-containing ...

Calcium builds and strengthens bones, while vitamin D helps your body absorb calcium. You need both calcium and vitamin D in balance. Getting too little of either can lead to weak, brittle bones, and ...

Whether it's topping up on B12 or trying to hit your daily vitamin C levels, taking supplements has become part of many of our daily routines. While supplements can be beneficial, taking vitamins and ...

Taking too many vitamins and supplements may cause health problems, including vitamin toxicity, interactions, ...

Foods high in vitamin D are essential to a healthy diet. The fat-soluble nutrient, which is made by our bodies through sunlight or found in food and supplements, does a lot for our overall health but ...

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. Adding vitamin D supplements to your diet can help ...

Adults with heart disease who received tailored vitamin D doses had a 50 percent lower risk of experiencing a second heart attack — but how much is too much vitamin D?

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. Many people don’t know what vitamin D does or why ...