Research suggests that genetics and lifestyle play a role in longevity, with genetics appearing to have a greater impact. Caloric restriction has been shown to increase lifespan in animals, with genetic variations affecting aging. A recent study in mice examined different models of caloric restriction, finding that genetics were more influential than dietary interventions. While all caloric restriction models increased lifespan, genetic factors still played a significant role. It is important to note that these findings may not directly translate to humans. Ultimately, while genes play a significant role in lifespan, lifestyle interventions such as diet and exercise can still have a positive impact.
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New study tries to unpick which has a greater impact on lifespan
