What did @a.genz.mum actually say?
The creator's transcript is, frankly, incoherent. The audio appears garbled or corrupted beyond any meaningful interpretation. What we can work with is the caption, where she claims she was told to stop breastfeeding to start Ozempic, refused, and lost 17kg anyway. That caption claim is specific enough to fact-check, even if the spoken words give us nothing usable.
Her core assertion is straightforward: a clinician advised her that GLP-1 receptor agonist therapy (specifically semaglutide, sold as Ozempic) was incompatible with breastfeeding, and she chose to forgo the medication and still achieved significant postpartum weight loss. She frames this as a personal challenge rather than a universal prescription. That framing matters, and we should give her credit for it.
Does the science back this up?
On the breastfeeding-plus-semaglutide question, the clinical guidance is genuinely restrictive, and her doctor was not wrong. The evidence base here is thin but consistently cautious.
Semaglutide has not been studied in breastfeeding humans. Animal studies show it transfers into milk, and given its mechanism as a GLP-1 receptor agonist that suppresses appetite and slows gastric emptying, there is legitimate concern about infant exposure affecting growth and feeding behavior. The European Medicines Agency and the FDA both list breastfeeding as a contraindication for semaglutide products including Ozempic and Wegovy. The Drugs and Lactation Database (LactMed), maintained by the National Institutes of Health, states there is no published data on semaglutide use during lactation and recommends avoiding it.
So the advice she received, stop breastfeeding before starting Ozempic, reflects current clinical consensus. It is not overcaution. It is the guideline.
What did they get wrong (or right)?
She got the core safety framing right without probably realizing it. Declining semaglutide while breastfeeding is the medically appropriate choice given current evidence. The 17kg weight loss claim is unverifiable from this video, but postpartum weight loss of that magnitude over a meaningful period is biologically plausible through dietary change, increased activity, and the caloric demands of lactation itself.
Breastfeeding does burn roughly 300 to 500 additional calories per day, which is not trivial. A 2011 study by Neville et al. in the American Journal of Clinical Nutrition found that while breastfeeding alone does not guarantee weight loss, it contributes to energy deficit when combined with behavioral changes. Her result is consistent with that literature.
What she gets wrong, or at least incomplete, is implying that her path is replicable or equally accessible for everyone. Postpartum weight loss is affected by sleep deprivation, mental health status, socioeconomic factors, and pre-pregnancy metabolic health. Framing 17kg of loss as a personal discipline win, without acknowledging those variables, is misleading even when unintentionally so.
What should you actually know?
If you are breastfeeding and considering GLP-1 medications, the current answer from every major regulatory body is: wait. This is not a conspiracy between pharma and ob-gyns. It is a genuine data gap with a precautionary response.
The absence of evidence is not evidence of safety, particularly when the pharmacology gives plausible reasons for concern. Semaglutide has a half-life of approximately one week, it crosses biological membranes, and its effects on a developing infant's GLP-1 receptors are entirely unknown.
Postpartum weight loss without medication is achievable for many people, but the timeline and magnitude vary enormously. A 2022 systematic review by Gunderson et al. in Obesity Reviews found that most postpartum weight retention resolves within 12 to 18 months in people with access to behavioral support. The creator's result is real for her. It is not a benchmark.
If you are past the breastfeeding period and considering semaglutide or tirzepatide for postpartum weight management, that is a conversation worth having with a licensed provider who can assess your full clinical picture, not a TikTok comment section.