Influence of exercise and dietary habits on the association of alpha-actinin-3 gene polymorphisms with physical function and body composition in community-dwelling individuals aged 60 years and older.
Abstract
Alpha-actinin 3 (ACTN3) is associated with diminished physical function and muscle mass in older individuals. However, the effects of lifestyle on this relationship remain unclear. This study explored whether the association between ACTN3 polymorphisms and physical function and body composition varied based on exercise and dietary habits.
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Research summary
The paper investigates the relationship between genetic polymorphisms and physical function in older adults, considering the influence of lifestyle factors such as exercise and diet. This aligns with longevity research by exploring factors that may affect aging-related physical decline. However, the study appears to provide solid but limited insights into the complex interplay of genetics and lifestyle, making its overall impact modest.
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