What’s the difficulty in making a pill that actually helps you lose weight?

I have a bit of biochemistry background and kind of understand the idea, but I’m not entirely sure. I do remember reading they made a supplement that “uncoupled” some metabolic functions to actually help lose weight but it was taken off the market. Thought it’d be cool to relearn and gain a little insight. Thanks again

EDIT: Wow! This is a lot to read, I really really appreciate y’all taking the time for your insight, I’ll be reading this post probs for the next month or so. It’s what I’m currently interested in as I’m continuing through my weight loss journey.

submitted by /u/MastahFred to r/askscience
[link] [comments]