Vitamin D appears to influence our immune health, too. Studies have found a link between low vitamin D levels and incidence ...

Too much vitamin D can lead to toxicity, also known as vitamin D hypervitaminosis. The popularity of vitamin D supplementation has increased in recent years. Since supplements often contain ...

Vitamin D, the sunshine vitamin, is crucial for bones, muscles, mood, and immunity. While essential, excessive intake from supplements can lead to dangerous high calcium levels, causing nausea, kidney ...

Vitamin D is an essential nutrient that supports immune function, and heart, bone, muscle and nerve health. Vitamin D can be made in your body from sunlight, but it is also found in salmon, egg yolks ...

Vegetables can provide all of your daily vitamin C needs. Vitamin C supports wound healing, iron absorption, brain health, and the immune system.

Amid reports of a U.K. man's death from high amounts of vitamin D, experts are warning about the dangers of unsafe levels. After 89-year-old David Mitchener died last year from hypercalcemia, a ...

Are you getting enough vitamin C in your daily diet? Vitamin C, also sometimes referred to as L-ascorbic acid, is a vitamin found in foods such as red peppers, oranges, grapefruits, kiwis, broccoli, ...

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?

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

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 ...

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 ...