June 2025 in “Skin Research and Technology” The study's findings on omega-6 and hair loss are unreliable.
October 2025 in “Skin Research and Technology” The article's findings are unreliable and have been retracted.
July 2026 in “Clinical Cosmetic and Investigational Dermatology” Obesity and androgenetic alopecia (hair loss) are not directly linked.
February 2024 in “Clinical, Cosmetic and Investigational Dermatology” Certain fats in the blood are linked to an increased risk of male pattern baldness.
August 2024 in “Clinical Cosmetic and Investigational Dermatology” Hypothyroidism may cause certain types of hair loss.