After thousands of families sought secretin injections for autism following anecdotal TV reports, a double-blind NEJM trial (Sandler et al., 9 December 1999) tested a single dose of synthetic human secretin in 60 children and found no benefit over placebo on any behavioral or language measure - a landmark negative result for evidence over anecdote.
The most-used peptide combinations, what the research actually says, and where to buy — one page, one email.
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