2 citations,
January 2018 in “International Journal of Trichology” The hCG diet and testosterone therapy can cause hair loss in some people.
17 citations,
January 2020 in “Skin appendage disorders” Certain diets may help with hair growth in people with different types of hair loss.
December 2022 in “International Research Journal Of Modernization In Engineering Technology And Science” Cosmeceuticals are special products that improve skin and hair health and have benefits like treating acne and wrinkles, protecting from the sun, and helping with dandruff and hair growth.
32 citations,
June 1976 in “JAMA” Crash dieting can cause hair loss due to severe calorie restriction.
11 citations,
December 1987 in “Aesthetic Plastic Surgery” The document concludes that the hCG protocol may help in obesity treatment and could be scientifically justified, but more research is needed.