Summary: Weight loss injections have varying effects on birth control depending on the specific medication: semaglutide and liraglutide show no clinically relevant impact on oral contraceptive effectiveness, whilst tirzepatide requires additional contraceptive precautions
I think we would expect that to happen [in humans], Hendershot says
The peptide appears to enhance cellular resistance to oxidative stress, chemical damage, and other insults
Across multiple drug classes, common patterns emerge: Corticosteroids accelerate protein breakdown and deplete calcium, vitamin D, magnesium, zinc, and vitamin Cnutrients required for bone strength, collagen synthesis, and immune repair Acetaminophen consumes glutathione, increasing oxidative stress and impairing cellular recovery NSAIDs interfere with iron, folate, and vitamin C absorption while disrupting prostaglandin-driven tissue healing Opioids suppress endocrine and immune signaling necessary for regeneration Individually, these effects may appear modest
Semaglutide is a GLP-1 receptor agonist, a synthetic version of the glucagon-like peptide-1 hormone your body naturally produces
You just wont be able to eat a lot of it