Beyond individual trials, a 2025 meta-analysis covering over 140,000 participants found tirzepatide yields a mean 4.23% greater weight loss than semaglutide (95% CI: 3.22 5.25
Eric Goldstein, a gastroenterologist in New York City, told Insider that while digestive issues are known side effects of this class of drugs, called GLP-1 receptor agonists, how widespread and severe they are is likely overblown on social media
Both alcohol drinking and relapse drinking are to some extent driven by alcohol's rewarding properties (for review see 2 ), which in humans correlates with an increase in dopamine in nucleus accumbens (NAc)
Patients using semaglutide often see a reduction in their HbA1c levels of around 1-2%, which is a substantial improvement
By mimicking the effects of a natural hormone, Semaglutide increases insulin secretion and decreases glucagon levels, leading to reduced food intake and a sense of fullness