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 ...
“I had been experiencing mild anemia due to a bleeding ulcer prior to taking these vitamins and the B12 and folate content seemed to help bring my hemoglobin and iron levels back closer to ...
If you buy through links on this page, we may earn a small commission. Here’s our process. Vitamin D is essential for bone health, muscle growth and development, and more. If you’re not ...
Experiencing fatigue might signal low vitamin B12 levels. Vital for nerve function and red blood cell formation, this nutrient is found in foods such as eggs, milk, cheese, animal liver ...
The recommended daily allowance (RDA) for vitamin D is listed in international units (IU) and micrograms (mcg) based on your age: Infants 0–12 months: 400 IU (10 mcg) Children ages 1–18: 600 IU (15 ...
These essential B vitamins include thiamin (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folic acid (B9) and cobalamin (B12). All eight B vitamins are ...