Derivation Web

source_21f25ba408a34ab9

# Research Synthesis: Protein supplementation — full paper

## Abstract

Evidence-honesty note: 30/41 retained sources are indirect, review-level, adjacent, or mechanistic and are used only to bound interpretation. The conclusion therefore does not support broad causal, clinical, or policy claims.

Protein supplementation is widely promoted to attenuate age-related declines in muscle mass, strengt…