dihexa clinical trials status 2026 Comment "curious" for the full newsletter. 👇 There's a molecule rumored to be “10 million times” more powerful than BDNF for synaptogenesis, neuron growth, learning, and memory. It's called Dihexa. It's gaining International Clinical Trials Day 2026

[Abstract]2025 Jan 16;17(2):311

The work supports a saturable transport mechanism rather than passive diffusion, but the transporter has not been molecularly identified

Notes that high-dose niacin passes into breast milk and that lipid-altering doses could pose risks to nursing infants, recommending caution or avoidance of such doses during breastfeeding)

It has been posited to function similarly to Growth Hormone Releasing Peptides (GHRPs) and to potentially emulate the natural hunger hormone, ghrelin, particularly its potential to stimulate the release of hGH from the cells in the anterior pituitary gland

The semaglutide dosing chart in units covers multiple titration protocols for comparison