Tag: B12 deficiency causes

According to the National Institutes of Health, vitamin B12 deficiency is a relatively common condition, affecting up to 20% of older adults. If you've been treated for a B12 deficiency only for it to return, it can be frustrating and confusing. The root cause is often an unresolved issue with absorption rather than a simple dietary lack.

According to the National Institutes of Health, vitamin B12 deficiency affects a significant portion of older adults, often due to poor absorption rather than inadequate intake. Understanding what causes vitamin B12 deficiency in adults is key to proper diagnosis, prevention, and treatment.

According to MSD Manuals, the most common cause of vitamin B12 deficiency is inadequate absorption, especially in older adults. This critical nutrient is vital for nerve function and red blood cell production, and a deficiency can cause serious health issues.

According to the National Institutes of Health, up to 20% of adults over 60 in the US and UK are deficient in vitamin B12. This common condition, known as cobalamin deficiency, arises from various factors, including inadequate intake and malabsorption problems. Understanding what causes B12 deficiency is the first step toward effective management and prevention.

An estimated 6% of the population under 60 in the UK has a vitamin B12 deficiency, with rates rising dramatically among older adults and those following a vegan diet. Understanding **what causes a B12 deficiency** is the first step toward effective treatment, as the reasons can range from simple dietary omissions to complex underlying medical issues.