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Key Research Insights DSIP was discovered as a sleep peptide in 1974, but research now shows it affects multiple body systems beyond just sleep patterns

In the Billon 2023 study, 50 mg/kg twice daily for 28 days increased succinate dehydrogenase-positive oxidative muscle fibers and raised OXPHOS complex protein levels

Mechanisms of ageing and development 2021;200, 111585, doi: Lim, W

Interactions of glutathione transferases with 4-hydroxynonenal

It identifies the subset of patients who truly benefit from supplementation
