What happens if you consume a lot of vitamin B?

When a higher dose of vitamin B is taken, people may suffer from indigestion, nausea or mild diarrhea. People with a prior history of gastrointestinal problems and aged individuals are more likely to suffer from intense stomach cramps and severe diarrhea after taking high doses of vitamin B.

Are B vitamins hard on the liver?

However, taking supplements that contain excessively high and unnecessary quantities of B-complex vitamins could lead to serious side effects. High doses of supplemental B3 (niacin) may lead to vomiting, high blood sugar levels, skin flushing and even liver damage ( 34 ).

What are B vitamins responsible for?

B vitamins are important for making sure the body’s cells are functioning properly. They help the body convert food into energy (metabolism), create new blood cells, and maintain healthy skin cells, brain cells, and other body tissues.

Are B vitamins bad for your heart?

Contrary to their expectations, Norwegian researchers found that giving high doses of B vitamins to heart attack survivors does not lower the risk of a second heart attack or stroke. And survivors who took megadoses of two B vitamins — B-6 and folic acid — upped their risk of future heart disease complications.

Can Vitamin B12 hurt 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.

Are there any hypoallergenic B complex vitamins?

This Basic B complex is hypoallergenic and was designed with your B vitamin needs in mind. The capsules are free of gluten, dairy, and soy, and unlike many B-complex vitamins on the market, it is not made from yeast. Thorne’s Basic B Complex keeps supplementing simple by including all eight B vitamins and choline in their capsules, nothing else.

How many vitamins are in the vitamin B complex?

There are 8 kinds of vitamins in the vitamin B complex: thiamine (B1), riboflavin (B2), niacin (B3), pantothenic acid (B5), pyridoxine (B6), biotin (B7), folate (B9, also known as folic acid), and cobalamin (B12). Each of these eight B vitamins play important roles in the body.

What’s the best way to take a B complex supplement?

B complex supplements usually contain most of, if not all, of the eight B vitamins. Taking a combination of B vitamins (as in a B-Complex supplement) at once instead of individual B vitamins may improve their overall efficacy. These water-soluble vitamins can be consumed in liquid, gummy, table, and capsule form.

Are there any diseases caused by a lack of B vitamins?

Several named vitamin deficiency diseases may result from the lack of sufficient B vitamins. Deficiencies of other B vitamins result in symptoms that are not part of a named deficiency disease.