Energy balance
Caloric restriction and exercise training delay the onset of age-associated diseases and decelerate aging effects via sirtuin-dependent pathways, including increased Sirt1 activity and reduced oxidative stress.
Incorporate regular physical exercise and consider moderate caloric restriction. These lifestyle choices naturally boost Sirt1 activity and reduce oxidative stress, helping to delay cardiovascular and cerebrovascular aging. Consistency is key, as these benefits are derived from sustained engagement.
Physical training... increases the activity of Sirt1 by enhancing nicotinamide phosporibosyltransferase and thereby the production of sirtuin-fuelling NAD+. Additionally, exercise training normalizes the age-associated shift in redox balance... Caloric restriction (CR) is a dietary regimen that improves health and slows aging... increasing evidence suggests that Sirt1 could play a key role in mediating the benefits induced by CR.
Why this rating
Strong evidence from multiple species and consistent findings in human observational and interventional studies.
Source
Molecular mechanism of endothelial and vascular aging: implications for cardiovascular disease
Giovanni G. Camici et al. · European Heart Journal · 2015
DOI 10.1093/eurheartj/ehv587
More from this paper
- Activation of Sirt1 via exercise or Sirt1-activating compounds (e.g., resveratrol, SRT3025) delays vascular aging and reduces atherosclerosis by enhancing antioxidant enzyme activity and improving endothelial nitric oxide synthase (eNOS) function.Moderate
- Genetic deletion or silencing of the adaptor protein p66Shc reduces oxidative stress, improves endothelial function, and reduces stroke size in animal models, but may increase infarct size in specific myocardial ischemia-reperfusion contexts.Moderate
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