13
Apr
Can You Take Too Much Vitamin B12. Dr Andrew Thornber chief medical of Now Patient told Expresscouk its rare to overdose on vitamin B12 but it can occur if too much has been taken. Taking fewer than 2mg of vitamin B12 supplements each day is unlikely to cause you any harm. Too much vitamin B12 side effects by overconsumption are rare. Theres no upper threshold due to its low levels of toxicity but you should still be careful.
Vitamin B12 is a water-soluble vitamin which means its generally safe at high doses. Though doses of up to 2000 mcg of vitamin B12 are considered safe its best to speak to a doctor to find out whether taking a supplement is necessary. Taking Vitamin B12 Safely. This was seen in a study from the Ohio State University Comprehensive Cancer Center published in 2017. Our today topic is vitamin b12 overdose symptoms mayo clinicWe will talk about vitamin b12 overdose symptoms mayo clinicB12 Vitamin excess is not usually a major problemConsuming too much vitamin B12 through foods and vitamin supplements does not make you sick in generalBut high levels of vitamin B12 can rarely point to another serious health problem. Your body absorbs only as much as it needs and any excess passes through your urine.
However its important to know what side effects occur when you take too much.
Taking vitamin B12 is considered safe although high-dose supplements or prescription-only injections of B12 might cause diarrhea itching blood clots and allergic reactions in some people. As the biological half-life of vitamin B12 in the plasma is about 6 days you could take 1000 mcg of vitamin B12 once a week with the same health benefits. You can take vitamin B12 once a week. Though doses of up to 2000 mcg of vitamin B12 are considered safe its best to speak to a doctor to find out whether taking a supplement is necessary. Vitamin B-12 is water-soluble and. Your body absorbs only as much as it needs and any excess passes through your urine.