YL was responsible for the preparation of figures and revisions of this article
A double-blind, randomized, placebo-controlled trial in 130 PCOS patients showed the combination of letrozole plus 1,200 mg NAC per day resulted in more follicles greater than 18 mm in diameter (a size associated with greater likelihood of ovulation) after five days than letrozole alone or placebo
UV light-exposed tissues cause all skin cancer, dermatitis, and faster aging of the skin and skin, which also affects proteins, lipids, and DNA, which are protected by the treatment of -carotene [158, 159]
At present, clinical treatment options for DKD mainly include angiotensin converting enzyme inhibitors (ACEIs), angiotensin II receptor antagonists (ARBs) and sodium-dependent glucose transporter 2 (SGLT2) inhibitors[3, 4]
Circulation 137 , 455463 (2018)