Dear Amy: I have always been thin and fit. I eat well and exercise. But I have friends and family who struggle with their weight, and I want to be sensitive to this issue.
I have read volumes about the genetic origins of obesity. I can't help but noticing, however, that the overweight people I know eat a lot more than I do, exercise less and generally embrace far less-healthy lifestyles.
Am I to believe they're genetically prone to these behaviors? Please help me to understand the science,
Amy says: To quote author Roxanne Gay: "When you're overweight, people project assumed narratives onto your body and are not at all interested in the truth."
If you truly wanted to understand the science, you would have digested (excuse the pun) the research you've done. Genetics do seem to play a role both in obesity itself, and in behaviors related to obesity, such as overeating. Based on my own reading, the causes of obesity are varied and extremely complex, which is why successful treatment of obesity is much more complicated than you imply.
People overeat for a variety of sometimes complex physical and emotional reasons, including the fact that for some people, their brains are not receiving the message that they are full.
And sometimes we humans overeat because we want to, and we don't work out because we don't want to. Remember: It is possible to be both overweight and fit.
The only wisdom I'm able to offer you with complete authority is that no overweight person wants or needs your gaze, your scrutiny or your curiosity about why they aren't more like you.