Effects of a leucine-enriched amino acid supplement on muscle mass, muscle strength, and physical function in post-stroke patients with sarcopenia: A randomized controlled trial

•Older patients undergoing stroke rehabilitation are at high risk for sarcopenia and malnutrition.•We examined the efficacy and safety of a leucine-enriched amino acid supplement in post-stroke older patients with sarcopenia.•To our knowledge, this is the first interventional trial including nutriti...

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