Always tired and foggy? This silent nutrient deficiency could be draining your energy and stealing your memory

Feeling constantly drained or experiencing brain fog? It might be a vitamin B-12 deficiency. Experts, citing Mayo Clinic research, highlight B-12's crucial role in red blood cell production, nerve function, and DNA creation. Deficiency symptoms include fatigue, pins and needles, and cognitive difficulties, potentially increasing dementia risk, especially in older adults. At-risk groups include vegetarians, older adults, and those with digestive issues. Dietary sources like meat, fish, and supplements can help maintain the recommended 2.