Buddy, you’re over stating the importance of genetics. Time and time again it shows that getting bigger is more nurture than nature. Papers and research retounely come out saying its a two-sides of the same coin issue, but then fail to support their nature/genetics claims, which are often refuted. Slender families get children who end up obese because of lifestyle, and their children become obese. That’s not genetics. The grandchildren end up obese because obese parents place their lifestyle and diets onto their children.
Claiming something is victim blaming is insanely disrespectful to the people who actually get blamed for things out of their control. Your weight is in your control for the vast, VAST majority of people.
People with disabilities who can’t get an opportunity to do something about it? Sure. Can that disability come from genetics, sure. But that’s a small minority of people who are overweight.
This is a recent problem. Do we think those purported fat genes just evolved in society over the past eightyish years, and spread so widely that, per the 2017-2018 NHANES data, 73% of American adults are overweight (30.7%) or obese (42.4%)? On a population level it’s clear this cannot be genetic. There’s been a cultural shift that has caused this problem, often thought to be related to processed food, less time to cook, and for some underserved communities, food deserts.
Look at how dramatically obesity has risen since the '80s:
It’s an overly simplistic view of the very complex set of issues. Even if we isolate the weight, which we shouldn’t do, even if we assume we should all strive to be of some set weight, which we shouldn’t do even harder, there is no one definitive factor that contributes to that. Reducting it all to “just eat better bro” is, in a lot of cases, akin to saying to a person with depression “just stop being sad”.
There is no “weight gene”, but it doesn’t mean there is no underlying physical issues that a person can’t overcome with just a sheer force of will.
And that’s not even going into the poverty cycle issue, which means that for some people better dietary choices simply unavailable.
Notice, I don’t know the percentage of people with it, but neither do you. But the problem is, weather a person can do something about their weight or not, putting all the, pardon the pun, weight of their bodyshape on them is almost never helpful, and almost always harmful.
Read the sources here and you see that monogenetic, epigenetic and polygenetic obesity is only partly of influence on actually becoming obese, and that with a proper healthy environment (which not everyone has access too, I understand) obesity doesn’t need to develop.
https://obesitymedicine.org/blog/obesity-and-genetics/
Meanwhile, where are the sources supporting the initial statement?
