Understanding Vitamin B12 Deficiency: Who is Affected?

By Neev News Desk|Feb 18, 2026, 15:54 ISTUpdated: Feb 18, 2026, 16:22 IST2 min read
Understanding Vitamin B12 Deficiency: Who is Affected?

Vitamin B12 deficiency can impact both vegetarians and non-vegetarians, though it is more frequently seen in those following plant-based diets.

Vitamin B12 is an essential nutrient that plays a crucial role in various bodily functions, including the formation of red blood cells and the maintenance of the nervous system. While both vegetarians and non-vegetarians can experience a deficiency in this vitamin, it is particularly prevalent among individuals who adhere to plant-based diets.

Causes of Vitamin B12 Deficiency

Vitamin B12 is primarily found in animal products, such as meat, dairy, and eggs. As a result, those who do not consume these foods may be at a higher risk of developing a deficiency. Vegetarians, especially vegans who exclude all animal products, may need to pay special attention to their B12 intake. However, it is important to note that non-vegetarians can also suffer from low levels of this vitamin due to various factors, including absorption issues or certain medical conditions.

Symptoms and Recommendations

Symptoms of vitamin B12 deficiency can include fatigue, weakness, and neurological issues. Individuals who suspect they may be deficient should consider consulting a healthcare provider for appropriate testing and advice. According to a report by NDTV Latest, both dietary sources and supplements can help individuals meet their B12 needs. For those who do not consume enough animal products, fortified foods or supplements may be necessary to maintain adequate levels of this vital nutrient.