12/14/2025
Interesting medical insight I came across this week:
There’s new research suggesting that semaglutide, a medication commonly used for type 2 diabetes and weight management, may be linked to a much lower risk of developing adult-onset epilepsy in people with diabetes. The reduction was around 50 percent compared to other diabetes medications.
What stood out to me is that this effect didn’t seem to be explained by better blood sugar control or weight loss alone. That points toward a possible direct benefit on brain health, not just metabolism.
We’ve already seen data showing GLP-1 medications may have protective effects in conditions like stroke and dementia. This adds another layer to the conversation and suggests there may be something unique going on in the brain when these medications are used.
One physician involved in the discussion mentioned that for patients with type 2 diabetes who also have a higher risk of seizures, semaglutide could be worth considering with overall brain health in mind, not just cardiovascular or glucose outcomes.
This is still early research and not medical advice, but it’s a good reminder that these medications are more complex than the weight loss headlines make them seem. The more we learn, the clearer it becomes that metabolic health and brain health are deeply connected.
Always interesting to watch where science goes next.
Semaglutide Tied to 50% Lower Risk for Epilepsy in Diabetes - Medscape - December 10, 2025