Effects of Resistance Training With and Without Caloric Restriction on Arterial Stiffness in Overweight and Obese Older Adults.

Background: Arterial stiffness is an important marker of vascular aging that is increased in sedentary, obese older adults. Weight loss induced by caloric restriction (CR) can improve arterial stiffness in this population; however, the effects of resistance training (RT) are not clear. This pilot study determined the effects of RT with and without CR on arterial stiffness in overweight and obese older adults.