It has a trans-3-hexenoic acid moiety at the N terminus which makes it resistant to enzymatic degradation, by dipeptidyl peptidases in particular
The Aib8 substitution confers DPP-IV resistance while the Lys26 fatty-diacid modification produces high-affinity albumin binding, together extending half-life to roughly one week and enabling sustained receptor engagement the structural basis for its research utility as a durable GLP-1R probe 1
In men, it may lead to better testosterone levels and sperm health
One of the primary concerns involves gastrointestinal issues, particularly cases of ileus or bowel obstruction, which can lead to hospitalization and, in extreme cases, require surgical intervention
Women on calorie-restricted diets frequently develop subclinical zinc deficiency within months
As the medical community continues to explore their full potential, GLP-1 drugs could become a cornerstone of strategies aimed at extending health span and improving quality of life for seniors