Tag: Vitamin b12 facts

Despite a common misconception, the vast majority of plant foods, including what nuts and seeds contain B12, are not reliable natural sources of this essential nutrient. Vitamin B12 is produced by bacteria and found primarily in animal-derived foods, making it a critical consideration for those on vegan and vegetarian diets.

A significant portion of the population, especially vegans and vegetarians, faces challenges in meeting their daily vitamin B12 requirements from natural plant sources. The answer to which nut is highest in B12 is surprising and important for anyone relying on a plant-based diet to understand.

According to the National Institutes of Health, vitamin B12 does not have an established Tolerable Upper Intake Level (UL) because of its low potential for toxicity. This makes many people wonder, is there a toxic amount of B12 that can cause harm, or is all excess simply excreted?