Studies related to Rating of perceived exertion (RPE) and Vitamin C

Vitamin C Status And Perception Of Effort During Exercise In Obese Adults Adhering To A Calorie-reduced Diet

In obese adults on a weight loss program with exercise, 500mg Vitamin C daily for 4 weeks was better than placebo in reducing the rate of perceived exertion and reducing fatigue, as well as heart rate.

Weight loss and fat oxidation did not differ.