Not to mention, it’s relatively affordable. One tablet has 2,000 IU of vitamin D3, and while recommendations vary on how much vitamin D is needed to maintain adequate blood levels, the Endocrine ...

1000 IU (25 mcg) per day increases vitamin D blood levels 10 ng/ml (25 nmol/L). 2000 IU (50 mcg) per day increases vitamin D blood levels 20 ng/ml (50 nmol/L). If the vitamin D blood test was 30 ...

Researchers have found that high dose vitamin D3 supplementation does not significantly affect the heart health markers in ...

It's essential to get enough vitamin D levels to stay healthy. Several vitamin D supplements are available to help you maintain your health goals.