Source: Barrett, et al JAMA Surgery, September 17, 2025 Researchers correlated insurance claims data and electronic medical records in a system that owns both an insurance plan (Highmark) and a provider system (Allegheny Health), and compared total medical expense for over 30,000 individuals who had either metabolic and bariatric surgery (sleeve gastrectomy) or were treated with GLP-1 medications between 2018 and 2023
Whilst there is no established causal link between GLP-1 receptor agonists and acquired hypothyroidism, weight loss itself can sometimes unmask underlying thyroid conditions
It doesnt happen to everyone, but early studies suggest the medication can affect libido
They work differently, have distinct challenges, and are better suited to different goals
They also appear to reduce inflammation and may support cardiovascular health, which becomes a major risk factor for older women
Some individuals may have a reduced response to tirzepatides mechanism, leading to less pronounced improvements