"Many Americans are deficient in vitamin D due to limited sun exposure from indoor lifestyles, sunscreen use and our northern ...

Vitamin D deficiency is increasingly prevalent due to indoor lifestyles and limited sun exposure. Sunlight naturally synthesizes vitamin D in the skin, but its availability varies by location and ...

A comprehensive study of older adults in Swedish nursing homes found no connection between vitamin D deficiency and ...

Vitamin D deficiency is fairly common and many people don't feel symptoms even if they're low on it. Your doctor can do a blood test to check your vitamin D level.

You shouldn't take more than 100 mcg (4,000 IU) of vitamin D in a day unless a doctor recommends you do so to combat a deficiency, Thomason says. More: Bitter melon supplements are becoming more ...

This article is based on reporting that features expert sources. “The association between vitamin D deficiency and depressive disorders is well established based on the existing research ...

But what does a vitamin B12 deficiency look like, ... which includes the brain and spinal cord. Your body can’t make vitamin B12, so you need to get it from outside sources like meat, ...

Some research suggests a possible link between depression and vitamin D deficiency. However, it’s not clear whether increasing vitamin D intake could relieve depression symptoms. Vitamin D is an ...

In women of reproductive age with vitamin D deficiency, BMD of the lumbar spine and the hip was 9.5% to 23.1% greater than in those with no vitamin deficiency, respectively, and the mean lumbar ...

In the U.S., an estimated nearly 6 percent of adults have severe vitamin D deficiency (less than 30 nanomoles per liter, nmol/L), while 24 percent have vitamin D deficiency (less 50 nmol/L ...

A new study has found no correlation between vitamin D deficiency and lower back pain, ... spinal damage, or underlying conditions like arthritis and osteoporosis.

Vitamin D deficiency may lead to both physical and psychiatric problems. It has been identified as a widespread problem, particularly in minority populations. Your muscles, heart, brain, and ...