Vitamin B12 is a crucial nutrient, playing an essential role in various bodily functions, including DNA synthesis, red blood cell formation, and neurological health. As a water-soluble vitamin, it is primarily found in animal products such as meat, fish, eggs, and dairy. With the rising popularity of dietary supplements and the increasing number of people adopting vegetarian and vegan diets, interest in Vitamin B12 has surged. However, many misconceptions about this vitamin circulate, particularly regarding its potential impact on weight management. The relationship between Vitamin B12 and weight gain is often misunderstood. Some individuals believe that taking B12 supplements can lead to unwanted weight gain, while others argue that it…