Yes
No
Guinness contains small amounts of vitamin B12, but it's not a significant source of this nutrient. The primary ingredients in Guinness, such as barley and yeast, may contribute trace amounts of B12. However, for those seeking to meet their B12 needs, relying on beer is not advisable, as other food sources like meat, dairy, and fortified products are much richer in this vitamin.
Vitamin B12 doesn't contain any calories. The only nutrients that contain calories are fat, carbs, protein, and alcohol. None of the vitamins and minerals do.
B12 is a vitamin
Vitamin B12 is a water-soluble vitamin.
Red meats contain Vitamin B1 (thiamin), Vitamin B2 (riboflavin), Panothenic Acid, Folate, Vitamin B3 (niacin), Vitamin B6, and Vitamin B12. Meat, fish, and animal-derived products such as milk are the only foods that provide Vitamin B12 naturally.
Marmite contains Niacin, Thiamin, Riboflavin, Folic Acid and B12
No, vitamin B12 is not a barbiturate
one milliliter
Vitamin B12 is water soluble.
Perncious anemia is caused by the body's inability to absorb the vitamin B12 from the gastrointestinal tract, due to a loss of gastric parietal cells. Regular B12 supplementation can keep pernicious anemia at bay, though it is not a complete cure. B12 is a vitamin obtained from meat and dairy products.
A deficiency in the essential Vitamin B12.