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eapressoandcatsyesterday at 7:22 PM3 repliesview on HN

They also clearly have some impacts on metabolism. It’s well known that a challenge with dieting isn’t just eating less, it’s metabolic changes that make weight loss harder. GLP-1’s avoid that.


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gruturoyesterday at 8:19 PM

They do slow down the metabolism, yes.

They seem to also act on some reward mechanism - making some stuff (not just food. Alcohol, gambling, porn, smoking, other drugs have anecdotally been reported to feel less attractive / addictive) have a reduced pull on one's will. They also measurably delay gastric emptying - to the point that some medicines, meant to be taken on an empty stomach, are not safe to take within up to 3 hours from the last meal, compared to one hour or so for other people.

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SubmarineClubyesterday at 8:37 PM

> metabolic changes that make weight loss harder

Which are vastly overblown. I diet every year as part of bodybuilding, at a range of intensities and durations, and have never had issues with sudden metabolic changes that make it harder to lose weight.

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