It is not produced in the body, but rather absorbed in the digestive process, more precisely in the duodenum, after passing through the stomach, when foods of animal origin, such as meat, dairy products and eggs are consumed. Viscera, such as bovine liver and kidney, have high levels of cobalamin
Signals the body gives
Anemia, weakness, muscle fatigue, increased risk of cardiovascular diseases, neuropathies —numbness and tingling in the legs and arms—, memory loss, possible mental confusion, mouth ulcers, systemic inflammation and irritability are symptoms of low absorption of vitamin B12 by the body. body.
Other symptoms such as the reduction of gastric juice in the stomach, the use of medications to control diabetes, stomach medications and antacids, alcoholism and genetic changes contribute to low assimilation.
If there is a lack of vitamin
When the diagnosis is positive for levels below the recommended level, it is necessary to review the diet, first, and then take supplementation; Even because there are fortified products on the market that guarantee the body’s B12 needs, according to experts.
