Exercise Slows Retinal Aging, but Which of the Many Mechanisms Involved are Important?

Source https://www.fightaging.org/archives/2021/12/exercise-slows-retinal-aging-but-which-of-the-many-mechanisms-involved-are-important/

As researchers note here, there is evidence for exercise to slow retinal aging and the progression of conditions involving retinal degeneration. Exercise affects many aspects of aging, not to the same degree as the practice of calorie restriction, but likely through an overlapping set of mechanisms related to cellular stress response upregulation, including increased autophagy and mitochondrial quality control. There is is a vast forest of interacting metabolic changes to explore, however, and the research community has yet to come to a solid grasp of which of the effects of exercise are the most relevant in any given tissue type in the body.

Physical activity and exercise have long been known to be beneficial to the human body. The benefits of exercise ran…

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