Influencers are promoting peptides for better health. What does the science say? 
Feb 23, 2026
The latest wellness craze involves injecting these molecules for athletic performance, longevity and more. Scientists say the research isn't keeping pace with the health claims.
https://www.npr.org/2026/02/23/nx-s1-5716162/peptides-science-muscle-growth-longevity-wellness
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