Many people are experiencing significant weight loss from taking GLP-1 medications like Ozempic, Wegovy, and Mounjaro. However, some are also reporting hair loss. This isn't a direct side effect of the drugs themselves but rather a result of rapid weight loss. Health experts explain that dramatic weight loss can cause a condition called telogen effluvium (TE), where hair enters a resting phase and falls out more than usual. This happens because the body prioritizes essential resources away from hair during physical stress, such as rapid weight loss. Nutrient deficiencies during weight loss can also contribute to hair thinning, though this is less common with semaglutide medications. Clinical trials have shown a small percentage of people on these drugs report hair loss, but it's usually temporary and less noticeable than the weight loss itself. Experts recommend ensuring adequate intake of essential nutrients like iron and B vitamins and being gentle with hair care. It's important to discuss any concerns with a healthcare provider to rule out other causes of hair loss and to ensure a safe and effective weight loss plan.