NAD+ : A big player in cardiac and skeletal muscle remodeling and aging.

In the past decade, NAD+ has gained importance for its beneficial effects as antioxidant and anti-aging molecule. A paper in science by Zhang et al. () has described that NAD+ when replenished, ameliorates muscle dystrophy in mice by improving mitochondrial function. NAD+ was also demonstrated by the authors to improve the life span of mice. Cox et al. () demonstrated the cardiac effects of NAD+ which mitigated chronic heart failure via mitochondrial redox state mechanism. Cox et al. () also demonstrated that NAD+ is provided in the drinking water, it improves cardiac relaxation in volume overload model of heart failure. Although NAD+ has a profound anti-aging and anti-oxidant effects, its effect on humans and use as a dietary supplement needs more exploration.