Do I need to take B12 if I’m vegetarian?
The bottom line. Vegetarians and vegans should always be mindful of their B12 intake. This is a vitamin that is very important to the body and may be lacking in those who do not eat meat. You can get vitamin B12 from animal-derived foods like dairy and eggs or from fortified foods.
Do you need to take B12 everyday?
While the recommended daily amount of vitamin B-12 for adults is 2.4 micrograms, higher doses have been found to be safe. Your body absorbs only as much as it needs, and any excess passes through your urine. High doses of vitamin B-12, such as those used to treat a deficiency, might cause: Headache.
Is it OK to take 1000 mcg B12 daily?
The recommended dose for treating vitamin B12 deficiency is 1000 mcg daily. The recommended dose for preventing vitamin B12 deficiency is 1500 mg or 2500 mcg (sublingual tablets) daily.
How much B12 do I need as a vegetarian?
All vegans should take 250 mcg per day of a B12 supplement. All lacto-ovo vegetarians should consider taking 250 mcg per day of a B12 supplement a few times per week.
How often should I take B12?
Supplementation of 25-100 mcg per day has been used to maintain vitamin B12 levels in older people. For vitamin B12 deficiency: Vitamin B12 doses of 300-10,000 mcg daily have been used. However, some evidence suggests that the most effective oral dose is between 647-1032 mcg daily.
Can vitamin B12 damage your liver?
The common forms of vitamin B include vitamin B1 (thiamine), B2 (riboflavin), B3 (niacin), B6 (pyridoxine) and B12 (cyanocobalamin). Except for niacin (when given in high doses), there is no evidence that the other B vitamins, in physiologic or even super-physiologic high doses cause liver injury or jaundice.
Is B12 level of 1000 too high?
There is no consensus on the definition of high or elevated B12. Previous studies have chosen a variety of levels to represent high or very high B12 (pmol/l) levels. Some examples include: 664.219; 5131; 700 (high) and 1500 (very high)11; and 601 (high) and 1000 (very high)10.
Is B12 level of 1200 too high?
The normal range for vitamin B12 (total) is between 200 – 1100 ng/L (nanograms per liter), 200 – 1100 pg/mL (picograms per milliliter), or 148 – 811 pmol/L (picomoles per liter). The normal range for active vitamin B12 (holoTC) is around 20 – 134 pmol/L (picomoles per liter).
Can B12 cause hair loss?
Yes, overdoing vitamins and nutritional supplements can cause hair loss.