The Recommended Dietary Allowance (RDA) for vitamin C depends on a handful of factors, including age and sex (for adults): 19 years and older: 90 mg for men, 75 mg for women (85 mg when pregnant and ...

Vitamin C is an immune-boosting superhero. It’s also a nutrient that the body doesn’t make (unlike vitamin D), so you need to get it from your diet or a supplement. Besides bolstering the immune ...

Adults should consume 75-90 mg daily, and can take up to 2,000 mg of vitamin C each day before they will experience negative health effects — which is about the same amount you'd get from eating ...

Research backs these claims. A meta-analysis of six studies found that taking vitamin D and calcium supplements together led to a 6% reduced risk of any bone fracture and a 16% reduced risk of hip ...

Vitamin D is very important for your health, but it is possible to get too much. This article explores 6 signs and side effects of taking too much vitamin D.

A Theralogix Thera-D 2000 Vitamin D Supplement provides 2,000 IU of vitamin D3, which is higher than the DRV of 800 IU for adults age 71 and older, and 50 mg of calcium, which is lower than the ...

Vitamin D supplementation did not significantly lower the risk of nonvertebral, hip, or incident total fractures in an ancillary study of the Vitamin D and Omega-3 Trial (VITAL).

Supplemental vitamin D 3, as compared with placebo, did not have a significant effect on first incident total fractures (which occurred in 769 of 12,927 participants in the vitamin D group and in ...

Among the 2,742 participants with repeated blood samples at 2 years, multivariable-adjusted mean total 25-OHD levels were 44 mg/mL for those with a BMI under 25 who received vitamin D ...

Vitamin D and cholesterol share a complex relationship. While vitamin D may help lower cholesterol levels, ... High cholesterol is when your total cholesterol level is above 200 mg/dL.