vegan diet, including a lower risk of heart disease, cancer, and type 2 diabetes. However, a growing concern is the lack of dietary nutrients that are mainly present in animal foods.
Two important nutrients are vitamin B12 and iodine.Vitamin B12, also known as cobalamin, helps the body form nerves, red blood cells, and DNA.
Maintaining adequate vitamin B12 levels is also crucial for cell metabolism and supporting the nervous system.According to the National Institutes of Health (NIH), the average adult needs about 2.4 micrograms (mcg) of vitamin B12.
The only natural sources of vitamin B12 are animal-based. They include various types of meats and fish, as well as dairy products, clams, and eggs.As vitamin B12 does not occur naturally in.