Not sure why downvoted, maybe a bit harsh...but this is the absolute truth. I'd argue that exercise itself doesn't even play a huge role, though it does help. Eat less calories until you start losing weight. I understand there are mental hurdles to this simple mantra, but its truth is unchanged.
And this doesn’t help when one’s body switches into “starvation mode” lowering one’s BMR making it even _harder_ to lose weight. One’s microbiome can also substantially affect one’s BMR.
Neither your comment nor your parent comment add anything except noise to this discussion.
Weight, health, and fitness are all _correlated_, but sometimes in ways that aren’t intuitive and that western society’s fat-shaming (of which the “just eat less” mantra is a prime example) completely misses the point.
I don't mean to fat shame, apologies if it comes off as such. My own weight fluctuates a lot, as I go through periods of something akin to depression. When I'm overweight, I know what needs to be done, yet for whatever reason, don't do it.
That said, we are not adding noise. We are giving the physics level truth. It's like being told an answer, and being told to show the proof, in my opinion. The answer is to eat less calories, but working the problem isn't so simple. There are a ton of variables into how or why someone can't follow this regime, some valid, some probably not.
Starvation mode is vastly overstated.
I wonder why people in starving nations don't have this magical starvation mode, or glandular problems, or microbiomes that make them fat. Are we exceptional?