27 citations,
March 2014 in “Experimental Dermatology” IGF-1 affects hair loss and could be a potential treatment.
January 2013 in “China Animal Husbandry & Veterinary Medicine” IGFBP-5 likely plays a key role in goat hair growth.
77 citations,
March 2004 in “Human Reproduction” Women with irregular periods and/or excessive body hair are more likely to have polycystic ovaries, and this condition is linked to higher health risks.
219 citations,
January 2006 in “Drug Metabolism Reviews” DHEA affects multiple receptors and may help with metabolic issues, but its safety and effectiveness in humans are unclear.
134 citations,
January 2010 in “Biomedical research” Low oxygen conditions increase the hair-growing effects of substances from fat-derived stem cells by boosting growth factor release.