Who Benefits Most From A Diet And Exercise Intervention? In-Depth Analyses Of The Effects Of Promuscle In Practice In Older Adults

Rationale: The ProMuscle in Practice intervention, comprising an increased protein intake and resistance exercise, was effective in improving muscle strength, lean body mass, and physical functioning in older adults aged 65 years and older (N = 168). However, a heterogeneous response to such interventions is common. Therefore, we explored the differences in responsiveness to the intervention in subgroups based on demographic characteristics and mobility-impairing disorders.