The thing that has so far stopped me cause I can cope with A....there is some emerging suggestion that some people begin to tolerate the drug over time and need to increase and increase the dose to have the same effect and get to the point where even the max dose isn't working. This might be part of the metabolism-adjusting thing described
this is more complex, so for some people the drug doesn’t work as optimally as it does for others, and there is a placebo effect to an extent, the mind is very powerful, so they believe it will work and thus behave accordingly, then after a period of time diet fatigue sets in, so they start to consume more, and realise the real effect of the drugs, and then increase tbeir dose.
the drugs don’t stop working, or become tolerated where you need more, if it did it would not be used for diabetics, and it would not be about to be approved for cardio vascular health, it would be too dangerous, the drug always works, as it always has, like many other drugs, inc statins.
in addition you can push through and keep eating on the drugs, should you chose to do so. Unless you’re on too high a dose and it’s knocking you sick. And again the mind is both complex and powerful old habits die hard, the desire for the food is not always linked to physical reactions, but sometimes comfort, enjoyment etc,
so it isn’t the drugs stop working, or people tolerate them more,
however due to the very severe risks obesity has on your healthy and longevity, as said it is the leading cause of cancer, before we look at all the other issues, heart attack stroke diabetes joint degradation etc. then my view is it is better to get to a healthy weight, than stay obese worrying about what to do when you’re a healthy weight.
i would caution though, you need to do it when you’re in the right headspace, otherwise you will scupper yourself. Food can be a crutch for some people, and the overeating is about mental health, they get their dopamine hit from it, their comfort, their friendship etc, and food becomes something you enjoy, but in healthy portions, and more a fuel than anything else.