Obesity is highly correlated with other medical conditions, from cancer to diabetes to heart disease. I wonder if there is a point at which it is cheaper for health insurance companies to offer subsidized or even free GLP-1s to patients than pay out for other specialized medications. For example, my insurance covers flu shots in my community every year because it's presumably less expensive to pay for the shots compa…
For example, fire extinguishers and security cameras will reduce crime by more than their costs, but instead of charging you for them, plus administrative costs, and shipping them to you, your insurance provider will offer you a discount if you have them. (Really it's a price increase if you don't have them, but regulators don't like it when they call it that.)
Not everyone will benefit from GLP-1, so in this case, the most beneficial solution would be to charge higher premiums for anyone that could benefit from GLP-1 but doesn't use it.