Relationships Between Hair Chemical Elements and Nutritional Status in Oldest-Old and Centenarian Populations

Micronutrient testing and deficiencies related to hair loss, particularly androgenetic alopecia (AGA). Discussion includes the impact of iron, selenium, zinc, copper, folate, B12, vitamin E, vitamin D, amino acids, and fatty acids, alongside treatments like dutasteride or finasteride.

Selenium sulfide shampoo helped with a sore scalp but may cause hair root damage. Users experienced hair loss with selenium sulfide and ketoconazole, suggesting reducing use if hair loss occurs.

Low ferritin levels may contribute to hair loss, and raising ferritin above 40 or 70 ng/mL might help with hair regrowth. Some users also consider zinc deficiency and absorption issues as potential factors.

The conversation discusses personal experiences with hair loss and highlights the potential impact of anemia and nutrient deficiencies on hair health. Treatments mentioned include changing shampoo/conditioner, taking MSM, collagen, hyaluronic acid, astaxanthin, B12, folate, and bovine blood capsules.

A 47-year-old male experienced significant hair loss after losing 37 kg in 6 months on a low-carb diet and started taking biotin, zinc, iron, selenium, and spectral dcn-n. Replies suggest that while carbs are not directly needed for hair growth, they help regulate hormones and nutrient absorption, and rapid weight loss can also contribute to hair loss.

Japanese and Korean diets provide sufficient minerals like folate, B12, vitamin D, zinc, iron, and copper, which may reduce androgenic alopecia. High soy consumption, containing phytoestrogens, might also contribute to lower hair loss in these regions.