While both drugs appear to be safe for at least two years, questions remain about how they affect metabolism, organ health, and weight maintenance over many years
It is a single GLP-1 receptor agonist with an extensive clinical track record
Monitoring the pipeline for alternatives
The Aib and D-amino-acid residues confer protease resistance relative to native ghrelin-derived sequences
As a result, longer-term statements, including full weight regain within two years, rely on extrapolation beyond the available data, she said in a statement shared with CNN by the Science Media Centre, meaning that comparisons with behavioral changes should be interpreted as suggestive rather than definitive. In real-world terms, the findings reinforce that obesity management typically requires long-term planning
Human pituitary growth hormone