[ursAxZA]

I’m not an expert, but GLP-1 is a hormone.

Wouldn’t using something like this trigger anti-doping concerns if an athlete took it?

In sports, manipulating appetite or insulin pathways sets off red flags immediately.

It’s interesting to see the food industry treat the same biological mechanism mainly as a market trend rather than a medical one.

[0_____0]

From competitive cycling perspective GLP1 drugs are not helpful, least of all at the highest levels of sport where doping would be a concern that actually gets testing and enforcement.

When I was at the peak of my training, it was legitimately hard to get enough calories. I had days where my caloric intake was approaching 5000kcal (long zone 2 rides). When you're doing that kind of metabolic load, being unable to consume the calories you need means being unable to recover properly.

[ursAxZA]

Thanks.

Outside weight-class or aesthetics-driven sports, it’s hard to imagine any scenario where a GLP-1 analog creates a net advantage.

In endurance disciplines the binding constraint is almost always fuel throughput: if an athlete can’t take in and process enough calories, recovery and performance fall apart. Anything that suppresses appetite or slows gastric motility is basically disqualifying.

You can already see how narrow that margin is in the sheer amount of gels, bars, and mixes riders consume during long sessions. From that angle, GLP-1 simply doesn’t occupy the same decision space as substances that expand performance capacity or recovery bandwidth.

[Ekaros]

I am no expert. But I think issue with these discussions is that "hormone" is quite wide area. And they have varying effects. With doping we are focusing on those that affect things like muscle growth or EPO which accelerates red blood cell production. Both which can have harmful side-effects.

With GLP-1 and others there is other effects than those. And thus probably they should not be treated as same. The reality is that discussion lacks this sort of nuance and hormone automatically means bigger muscles...