Vitamin B12 is an important vitamin and it is necessary for the proper functioning of the body. From the proper nerve function and the formation of erythrocytes to DNA synthesis, vitamin B12 plays a key role. However, since vitamin B12 is a water soluble vitamin, it is easily depleted from the body. In addition, since vitamin B12 is mostly found in eggs and meat, those who vegetarians, vegans and elderly adults may unconsciously suffer from its deficiency. Difficult part? Vitamin B12 deficiency often crawls in silence, with subtle symptoms that are often ignored or confused with other health problems. Ultimately, if the B12 deficit is not left without cancellation, it can lead to fatigue, long -term nerve damage and even memory problems. And so it is very important to pay attention to the subtle signs that your body can give, which can change the situation. Here we list some lesser known but important symptoms that can signal that your body lacks vitamin B12: