The Brain-Age Score Got Younger on the MRI. Did the Brain, or Just the Reading?
Exercise can shift some MRI-based brain-age estimates, but changes depend on the model and do not demonstrate literal reversal of brain aging.
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Exercise can shift some MRI-based brain-age estimates, but changes depend on the model and do not demonstrate literal reversal of brain aging.
Exercise can improve bone density and muscle fat infiltration in studied groups, but these imaging measures describe different aspects of tissue health.
Brain-healthy dietary patterns show promising observational links, but trials do not establish one superior diet or a single food that protects cognition.