Vitamin B12 and brain fog: The connection that is more common than you think

Vitamin B12 is one of the essential vitamins our body uses for proper nerve function, red blood cell production, and brain function. Unlike some vitamins our body can synthesise independently, vitamin B12 must be acquired through eating foods or a supplement. It primarily exists in foods that are animal origin, like meat, fish, eggs, and milk. Although found in most common foods, a staggering number of individuals are deficient in B12 without even knowing it. One of the more insidious and often undiagnosed indicators of this deficiency is brain fog, a disorder marked by forgetfulness, confusion, and lack of focus.