Researchers have found that nicotinamide riboside – a type of Vitamin B3 ... widely available in pharmacies and health food shops – were able to walk 23ft further at the end of the trial.

Nicotinamide riboside (NR) supplementation may reduce airway inflammation and, thereby, lower the risk for exacerbation in patients with noneosinophilic chronic obstructive pulmonary disease (COPD ...