
Research finds that even short interruptions in GLP-1 treatment for people with Type 2 diabetes are linked to higher risks of heart attack, stroke and death, underscoring the need for continuous therapy. The new study suggesting GLP-1s may also lower breast cancer risk strengthens arguments for maintaining effective incretin therapy when appropriate, but clinicians must balance cardiovascular, metabolic and potential cancer benefits against side effects and individual patient circumstances. Ongoing trials and longer follow-up will be needed to confirm multi-system protective effects and guide decisions about stopping or restarting treatment.
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