There is a reason for that perception. We are regularly finding out how there are damaging ripple effects from drugs that were claimed to be completely safe.
I would compare something like scale measurements to sex education. If kids were all exposed to some period of measurement of foods to learn what they were eating, it would stick. Studies show that ANY form of tracking causes people to make more mindful choices. Everyone I know personally that is taking these drugs uses it as a crutch entirely. They take it and make even worse food choices than before. It's very sad and I worry about the next issue they will cause with this behavior to then stack another medication on top.