And it would lend peptides an aura of legitimacy that even supporters admit they currently lack, as was implied by Hubermans recent post on X claiming that while they entered the picture in supplement-like fashion, they are closer to medications. I predict peptides will change everything re public health discourse for health & disease, Huberman said
10.1016/j.cden.2010.03.008 65 HassellT
Direct eyesight improvement, meaning enhanced visual acuity in healthy eyes or reversal of refractive errors, lacks strong evidence
Summary of IV NAD+ Pros and Cons: IV NAD is the most potent delivery since it ensures near-total absorption and can rapidly raise NAD+ levels for a noticeable effect
The authors reported modestly higher objective sleep efficiency and shorter sleep latency in the DSIP arm versus placebo, but subjective sleep-quality measures did not improve and the authors themselves concluded that short-term treatment of chronic insomnia with DSIP is not likely to be of major therapeutic benefit. That is the strongest controlled human sleep study in the literature, and its conclusion is negative to modest
