People who are on the lower end of normal or just below normal may benefit from taking 5,000 to 10,000 IU of vitamin D, ...

We chose Ritual Essential for Men 18+ Multivitamin because it targets men’s health needs with zinc, vitamin D3, and omega ... hemoglobin and iron levels back closer to normal range during ...

Blood tests can help a doctor diagnose a variety of health conditions, including infections, anemia, high cholesterol, vitamin deficiencies ... See our chart for normal results.

In the United States, the Food and Drug Administration (FDA) does not regulate supplements the way it regulates prescription drugs. That means some supplement products may not contain what the label ...

We studied the potential protective effects of 1,25-dihydroxyvitamin D3 (1,25 VD3) supplementation on liver damage induced by a choline-deficient (CD) diet in rats, where impaired liver function leads ...

Prophylactic treatment of osteoporosis, with daily administration of calcium and vitamin D3, was strongly recommended and ... of placebo-treated patients. A shift from normal morning cortisol levels ...

Below, we walk you through everything you need to know about vitamin D and how to get your levels in the proper place.

Vitamin D deficiency directly causes erectile dysfunction by increasing superoxide and reducing protective SLPI levels, as ...

Are you getting the recommended level of vitamin B12 in your diet? Even if the answer is yes, you shouldn’t necessarily pat ...