Vitamin B12 with vitamin B9 (folate) helps your body replenish the red blood cells you lost. Without a healthy dose of regular vitamin ... red blood cells every day. Over time, it can result ...

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, salmon ...

However, 800 to 1,000 IU is the dose that ... the 25-OH vitamin D test. Health care professionals need to keep in mind that in general, 100 IU (2.5 mcg) of vitamin D per day can raise the vitamin ...

men who had consumed the highest dose of more than 20 mg of vitamin B6 per day or more than 55 µg of vitamin B12 per day on average for 10 years were at the greatest disadvantage: they were at ...