“Antiaging” Effects of Exercise on Biological Systems: A Brief Narrative Review

Abstract

Aging is characterized by a progressive decline in function and morphological aspects of biological tissues, with especial regards to cardiovascular and musculoskeletal systems. In this sense, exercise has been shown to strongly counteract these aging-induced detrimental effects. Endurance exercise (EE) has been shown to reduce the rate of decline of factors related to cardiorespiratory fitness. In addition, the adoption of resistance training (RT) may also induce relevant adaptations, especially related to increased muscle strength and power levels, that have shown to positively influence functional aspects as improved balance and reduced risk of falls in the elderly population. Then, the aim of the present study is to briefly review the exercise literature regarding its mechanisms that could potentially present “antiaging” effects.