A small 2024 study found no semaglutide in breast milk samples, and a 2026 study found little to no tirzepatide
Svetlana Mojsov, Joel Habener, and Dan Drucker at Massachusetts General Hospital and Jens Juul Holst at the University of Copenhagen, who presented an early understanding of the structure and function of GLP-1
Diabetologia 59 , 17431752 (2016)
In addition, there was a significant group difference (liraglutide versus placebo) in fasting glucose levels at the end of the treatment period, with comparable baseline levels in one RCT [11]
Try stress-reduction strategies, as stress can impact digestion
Researchers conclude that this study outcome does not question the importance of getting enough of these vitamins during pregnancy but highlights concerns about the impact of a vitamin B12 overdose on offspring