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Vitamin B12 is a crucial nutrient for maintaining healthy blood and nerve cells, and its deficiency can lead to fatigue, anemia, and neurological issues. While found primarily in animal products, vegans and vegetarians may need fortified foods or supplements. Medical consultation is advised before starting supplements, as absorption can be affected by certain medical conditions and medications. AI
A deficiency in vitamin B12 can lead to cognitive impairment, including forgetfulness and confusion, which may be mistaken for dementia. Unlike dementia, this condition is reversible with proper treatment. Older adults, individuals on specific medications like metformin or proton pump inhibitors, and those with gastrointestinal issues or who have undergone stomach surgery are at higher risk. Symptoms can include fatigue, mental fogginess, and in severe cases, paranoia, all of which can be confused with dementia symptoms. AI
