Metabolic Aging
Age-related muscle loss reduces glucose storage capacity and can increase insulin demand for the same meal. After age 50, declining beta cell function reduces the pancreas's reserve for compensating metabolically. Weight loss from skipping…
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Age-related muscle loss reduces glucose storage capacity and can increase insulin demand for the same meal. After age 50, declining beta cell function reduces the pancreas's reserve for compensating metabolically. Weight loss from skipping breakfast can coexist with worsening metabolic markers. Longer fasts into late morning can make muscle protein breakdown more relevant, especially after 50.