Vitamin D3 supplementation with calcium reduces blood pressure in elderly, overweight individuals, particularly those with ...
400 IU (10 mcg) per day increases vitamin D blood levels 4 ng/ml (10 nmol/L). 500 IU (12.5 mcg) per day increases vitamin D blood levels 5 ng/ml (12.5 nmol/L). 800 IU (20 mcg) per day increases ...
Vitamin D3 (“cholecalciferol”) is better at keeping your blood ... “Over 50” multivitamins often have 500 IU’s in one tablet. Women’s multivitamins often have 800 IU’s. There Aren’t Many High Vitamin ...