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Comment by bxji

Your description of always feeling hungry after keeping it off is rather worrying to me, since I’m getting close to my target weight after a 1 year+ journey of diet and exercise.

I do remember reading before that the fat cells that get created when you gain weight never really go away, they just “deflate”. So after you lose weight, you are more likely to gain the weight back than someone who is at the same weight now but who has never been bigger than that.

I also recall seeing a study that your body sends you extra hunger pangs to gain the weight that you lost back, because it assumes that losing weight means you’re in fight-or-flight mode, so it wants to make sure you survive. That’s why a weight loss drug where an extra 300-400 calories per day were excreted via urine did not show significant results.

I couldn’t find the exact study for the second part. So I’ll just leave a general reference from Northwestern alluding to the same results.

1. https://www.discovermagazine.com/health/your-fat-cells-never...

2. https://www.nm.org/healthbeat/healthy-tips/how-your-body-fig...

parent bxji 4 years ago

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