The protective effect of melatonin on smoke-induced vascular injury in rats and humans: a randomized controlled trial

Smoking is one of the most harmful lifestyles in the world. Very few studies have investigated the effects of melatonin in smoke-induced vascular injury. This study was designed to investigate whether melatonin could protect rats and humans from smoke-induced vascular injury. 32 male rats and a double-blind randomized controlled trial (RCT) containing 63 participants formed the subjects of this study. In rats, 10 mg/kg of melatonin was...