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Re:“Healthy obesity” doesn’t exist. It is unequivocally bad ... by inglor_cz on Sunday March 12, 2023 @04:43PM (#35126008)
"Walking and exercise make a HUGE difference in average weight. "

Interesting. I like to walk generally, but in the last year, with a fresh Garmin watch prodding me into more steps, I increased my walking by at least 50 per cent. I actually made some 5 million steps last year, at least 7 km every day, in every weather.

My weight fluctuated a bit, but basically didn't change. I am not fat, but I have some amount of belly fat I don't like.

What really changed and improved was my immune system. I am not totally immune to everything, but I tolerate a lot more environmental distress (cold, hot, sweating, getting soaked by rain etc.) before encountering first symptoms of having a cold.

Re:“Healthy obesity” doesn’t exist. It is unequivocally bad ... by amrocha on Sunday March 12, 2023 @06:18PM (#35127024)
Yeah, that's consistent with the research. It seems like the body really likes to stay at a given weight, so it adjusts so there's not too much fluctuation. That's why it's really hard to lose weight and keep it off if you've been fat for a long time.

What exercise helps with is making sure that the occasional binge, or change in circumstances, doesn't lead to permanent weight gain. If you're temporarily disabled for 2 weeks and can't move and put on some weight, your body then burns more of that fat when you go back to exercising, or regulates your appetite so you eat less.

But if you're not used to exercising and then suddenly increase your caloric intake, your body has less opportunity to burn the extra fat, so it leads to long term weight gain, and eventually your gut biome and body adjust to the new normal.