Whats the big deal with Vitamin B12?
Image Source Where is it found? Vitamin B12 (Cobalamin) is an essential vitamin found only in animal related products and vitamin supplements [1]. Vitamin B12 is not found in plant based products like most other vitamins. The reason being is that it's produced from the bacteria in the animal's large intestine. Therefore, an individual must consume it elsewhere since the human body does not absorb nutrients within the large intestine[2]. Why is it important? Vitamin B12 is a key factor when our bodies produce DNA. Without B12 the process cannot go forward. Another reason why our bodies need B12 is that it helps produce red blood cells and can help us extract nutrients and energy from the food we eat. Without B12 our body will succumb to pernicious anemia, fatigue, nerve damage and if left untreated it will cause dementia [3]. Any side effects and alternatives? There actually aren't any dangerous side effects if an individual intakes too much B12. To g...