Approximately 10% of POMC + neurons in the arcuate nucleus co-express GLP-1R and leptin receptors, and chemogenetic activation of POMC Glp1r+ neurons leads to reduced food intake in male mice ( In addition to regulating appetite, the semaglutide also affects insulin secretion, blood glucose homeostasis, energy expenditure, and lipid metabolism processes, as well as serum metabolism
Similarly, the activity of the selenium-containing glutathione peroxidase enzyme, responsible for speeding up the reaction between glutathione and free radicals (such as hydrogen peroxide) will be negatively affected if dietary selenium is low and enhanced when selenium is high
Robinson E, Cassidy RS, Tate M, Zhao Y, Lockhart S, Calderwood D, et al
These treatments can target the underlying causes of dry eye more effectively and provide longer-lasting results
Improvement in dark spots and pigmentation is possible, but varies from person to person
the figures above come from Lillys December 2025 press release