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Oxidative stress, antioxidants, hormesis and calorie restriction: The current perspective in the biology of aging by Mohammad Murtaza Mehdi; Preeti Solanki; Prabhakar Singh is a Medicine article available to read on EtoBox.

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Aging, in a large measure, has long been defined as the resultant of oxidative stress acting on the cells. The cellular machinery eventually malfunctions at the basic level by the damage from the processes of oxidation and the system starts slowing down because of intrinsic eroding. To understand the initial destruction at the cellular level spreading outward to affect tissues, organs and the organism, the relationship between molecular damage and oxidative stress is required to understand. Retarding the aging process is a matter of cumulatively decreasing the rate of oxidative damage to the cellular machinery. Along with the genetic reasons, the decrease of oxidative stress is somehow a matter of lifestyle and importantly of diet. In the current review, the theories of aging and the understanding of various levels of molecular damage by oxidative stress have been emphasized. A broader understanding of mechanisms of aging have been elaborated in terms of effects of oxidative at molecular, mitochondrial, cellular and organ levels. The antioxidants supplementation, hormesis and calorie restriction as the prominent anti-aging strategies have also been discussed. The relevance and the

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Author

Mohammad Murtaza Mehdi; Preeti Solanki; Prabhakar Singh

Publisher

Elsevier BV

Published

2021

Language

EN

Field

Medicine (Health Sciences)