The Economic Times

Fatigue, brain fog, tingling feet? Doctor warns it could be this Vitamin deficiency

Vitamin B12 deficiency often presents with subtle neurological and systemic symptoms before anemia, including fatigue, tingling, and brain fog. Early recognition is crucial, as these signs can be mistaken for other conditions, potentially leading to irreversible nerve damage. High-risk individuals should be particularly aware of these hidden clues to ensure timely intervention and protect neurological function.