Hormonal
In patients with type 2 diabetes, the magnitude of weight loss achieved through semaglutide treatment (ranging from no loss to >10% loss) does not correlate with the risk of major adverse cardiovascular events (MACE), indicating that the drug's cardioprotective effects are independent of weight reduction.
If you are taking semaglutide for type 2 diabetes and cardiovascular risk, do not stop the medication if you are not losing as much weight as expected. The drug provides cardiovascular protection through direct effects on your blood vessels and heart, independent of how much weight you lose. Focus on the long-term heart health benefits rather than the number on the scale.
This post hoc analysis of SUSTAIN-6 did not find an association between the magnitude of weight loss achieved after 56 weeks of semaglutide treatment and subsequent MACE risk in people with T2D, suggesting that weight-independent mechanisms may mediate the cardioprotective effects of semaglutide.
Why this rating
Based on a large, randomized, double-blind, placebo-controlled trial (SUSTAIN-6), though this specific finding is a post hoc analysis with limited statistical power for subgroup differences.
Source
Semaglutide and Cardiovascular Outcomes in People with Type 2 Diabetes: A SUSTAIN-6 Post Hoc Analysis by Weight Loss Category
Angelo Navas et al. · Diabetes Therapy · 2026
DOI 10.1007/s13300-026-01875-3
Related findings · Hormonal
- Initial treatment for type 2 diabetes should be a combination of metformin and either an SGLT-2 inhibitor or a GLP-1 receptor agonist to achieve cardiorenal protection, rather than monotherapy or older agents like sulfonylureas.Strong
- For patients with specific monogenic obesity syndromes (leptin deficiency, POMC/PCSK1/LEPR mutations), targeted pharmacotherapy (recombinant leptin or setmelanotide) is highly effective and should be prioritized, unlike in polygenic obesity.Strong
- Continued weekly administration of 2.4 mg subcutaneous semaglutide prevents weight regain and promotes further weight loss in adults with overweight or obesity, whereas switching to placebo results in significant weight regain.Strong
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