Having followed peptide research for years, these numbers feel like a genuine inflection point
Beyond its metabolic effects, GLP1R is expressed in the central nervous system, where its activation influences satiety and may exert neuroprotective effects 11,12
~ AlphaMD You're on testosterone so why dont you feel like a new man
Saxenda, one brand of liraglutide, was discontinued by the manufacturer at the end of 2025
In addition to the GI tract and brain, as mentioned above, there are GLP-1 receptors in many other areas of the body, including the heart, lung and nervous system
These may include an increase in blood pressure and heart rate, difficulties with sleep such as insomnia, feelings of nervousness and restlessness, and the potential for dependence, abuse, or withdrawal symptoms with prolonged use