Unfortunately, research is showing that these drugs are not likely to have a massive impact on overall obesity rates. 50% of users quit WLI in the first year, more quit when they reach their goal weight, and of those who quit 95% regain their weight and then some.
I think, with more oversight, they could have a massive postive impact, but that's not what we are seeing currently.
I'm also concerned about the impact on the food industry and that the root causes of obesity are now being overlooked in favour of medication.
We've already seen a massive shift in the food industry with the rise of "high protien" foods, but the way they are marketed is misleading and concerning. The high-protein porridges, for example, they're only 9g of protien on average. That is not high protien, yet people are being led to believe they're getting enough protien by eating them. The protein bars, which are being marketed as a health food are a chocolate bar. For protein, many, but not all of them, are OK, but they are a chocolate bar. A lot of the "high protein" microwave meals rely on quinoa and pea protien to bulk them out, so yes, they have 30g of protein, but most of that is coming from incomplete sources of protien and you might as well be eating a lettuce leaf for all the good the protien is doing for you. Ditto the overpriced protein yoghurts that are just greek yoghurt.
Added to that, we now have food companies employing food scientists to create snacks that are more palatable but less satiating. If we don't crack down on this, we could end up adding to the obesity problem, not reducing it.
To have any meaningful impact on public health, we need to start holding the food companies to account, instead we've shifted our focus to a "miracle" drug which research is showing to be anything but a miracle unless you're prepared to keep paying £££ each month to stay on them for life. The NHS cannot afford to fund that and nor can most of the people paying privately.