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Vitamin B12 Deficiency • Role: Helps in red blood cell formation and oxygen delivery to hair follicles. • Deficiency effect: Leads to weak hair roots and loss of melanin → early greying. • Sources: Eggs, dairy, fish, chicken, and fortified cereals.Grey Hair? It’s Not Just Age — It’s Nutrition! Deficiencies in Vitamin B12, Iron, Copper, Zinc, Vitamin D, and Antioxidants (A, C, E, Selenium) can reduce melanin, causing premature greying. Eat balanced — eggs, nuts, seeds, fish, fruits & greens — to

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