Tag: Follicles

According to dermatologists and trichologists, hair follicles are among the most metabolically active cells in the body, which is a major reason why growing hair requires calories. Without adequate caloric intake, particularly during restrictive dieting, the body diverts energy away from non-essential functions like hair growth, prioritizing vital organs instead.

According to some estimates, up to 43% of older adults may have a vitamin B12 deficiency. When this widespread issue arises, it can cause numerous health problems, leaving many to wonder: can B12 deficiency cause hair loss? While not always the primary reason, a significant link exists due to the vitamin's critical role in cell function and red blood cell production.