Ce alimente conțin vitamina B12. Cine riscă un deficit și ce simptome pot apărea

Vitamin B12 is crucial for red blood cell formation, nervous system function, and DNA synthesis. Deficiency can lead to anemia and neurological symptoms, which may become permanent if untreated. Symptoms include fatigue, weakness, and memory issues. B12 is primarily found in animal products, with liver and shellfish being rich sources. Vegans and certain groups, like the elderly and those with specific health conditions, are at higher risk for deficiency. Absorption issues can occur even with adequate dietary intake, particularly in cases like pernicious anemia. Early diagnosis and treatment are essential to prevent irreversible neurological damage. Blood tests are typically used to confirm deficiency.