Brain Fog or B12? The Hidden Nutrient Deficiency Mimicking Memory Loss
Vitamin B12 is one of the most vital nutrients for maintaining nervous system health and blood cell production, which the human body is unable to produce on its own. Found primarily in animal sources, this nutrient is essential for complex cellular processes, and its deficiency can trigger a chain of serious health issues. Below, the various aspects of this vitamin—from its types to consumption methods and deficiency symptoms—are analyzed in distinct sections:
