This blog has two parts. The first part describes a phase-I clinical trial in honeymooners which started recently. The second part summarizes the rest of the GABA (Gamma-Aminobutyric Acid) research done so far in people. GABA is well known as a neurotransmitter, but it also is generated by pancreatic beta cells and also the immune system, both of which are heavily involved in type-1 diabetes.
You can read the blog here: