16 citations
,
January 2008 in “Acta dermato-venereologica” Vitamin B12 deficiency can cause skin darkening and increased blood vessels, but treatment can improve symptoms.
9 citations
,
March 2022 in “Journal of the Endocrine Society” This study found that testosterone more accurately predicts PCOS diagnosis than 11-oxyandrogens, which were linked with hirsutism severity and showed varying responses to contraceptive and metformin treatments.
May 2021 in “Journal of the Endocrine Society” This study found that while 11-oxyandrogens do not aid in diagnosing PCOS, they correlate with hirsutism severity, and 11-ketotestosterone levels decrease with combined oral contraceptive therapy.
86 citations
,
January 2008 in “Journal of nutritional & environmental medicine” This review examines the health benefits of green tea, focusing on catechins, but reports no new findings; the authors emphasize potential benefits for conditions like cancer, heart disease, and diabetes.
April 2026 in “Frontiers in Pharmacology” This review systematically evaluates Erzhi Pill's formulation, therapeutic potential, and challenges, exploring its traditional applications and modern prospects for developing integrated quality control and precise medical strategies.