Guidelinehigh evidence
International Society of Sports Nutrition position stand: diets for body weight reduction.
Journal of the International Society of Sports Nutrition·December 30, 2026·PMID 42867412
Why it mattersClinicians advising active patients on weight loss need evidence-based guidance on diet selection, protein needs, and lean mass preservation. This position stand synthesizes current data to support individualized, flexible dietary approaches that prioritize protein and resistance training, helping to optimize body composition and metabolic health without unnecessary restrictions.
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