alt Hacker News>> It's not just processed foods, there is also a genetic struggle as well. Looking at my family living in the US and in the EU, being overweight is a thing for a large portion of us.
It's not genetic, this is just your family refusing to take responsibility for their own eating habits. The proof is people who have bariatric surgery so that they can't eat as much, and people on GLP 1 drugs so they aren't hungry. Both groups lose weight. It's not your genes, it's the fact that you put too much food in your mouth (and probably the wrong kind of food). As an overeater myself, knowing this does not help reduce intake... People have to make changes and stop blaming genetics, or thyroid (there are drugs for that too) or whatever it is they think is beyond their control.
You're assuming something they didn't say. Genetics might mean a poorer response to GLP1, or a poorer metabolic response to specific hormones, or how we observe that people with ADHD have poorer eating habits, or if you're genetically smaller then your metabolism may be smaller, blah blah blah. There are many genetic factors that obviously impact weight.
We know that alcoholism is genetic, addition is genetic, etc, and those are just tiny subsets of problems that genetics are involved in.