Hair often reflects more than grooming or cosmetic habits. Genetics, aging, hormonal changes, stress, medication, or scalp disorders can all alter texture, colour, or growth. However, sometimes these signs point toward nutritional imbalances, especially when deficiencies in key vitamins or minerals affect follicle health. Below, we explore four common hair changes that research suggests may be linked to certain nutritional gaps. Identifying these signs can help restore nutritional balance naturally.
