Comparative effects of vitamin D and vitamin C supplementations with and without endurance physical activity on metabolic syndrome patients: a randomized controlled trial

We conclude that, consumption of vitamin D or vitamin C supplements may improves the life of metabolic syndrome patients. However, the combination of physical activities and vitamin supplements maximize the effect, and this combination should be recommended.<i>Trial registration</i> WHO-ICTRP IRCT20161110030823N2. Registered 01 February 2018. http://apps.who.int/trialsearch/Trial2.aspx?TrialID=IRCT20161110030823N2.