In Eliezer Yudkowsky's recent post he discussed SlimeMoldTimeMold’s research into possible causes of obesity, and how he thinks SMTM’s theories are more convincing than the Hyperpalatable Food Hypothesis (HFH). SlimeMoldTimeMold theorizes that some kind of contamination is more likely, potentially lithium contamination in water. His work can be found here: https://slimemoldtimemold.com/2021/07/07/a-chemical-hunger-part-i-mysteries/
Matthew Barnett's comment supporting the hyperpalatable food hypothesis was strongly upvoted, so I’m interpreting that as indicating a decent amount of support for it among readers here. Personally, I find the HFH the most compelling of the existing theories. Why I’m posting is I think we could run our own study to test this hypothesis.
As a group, we could have 3 months where we only eat meat, fruit, vegetables and spices. We track our weight, pool the data and see what happens at the end of it.
Instructions would be along the lines of:
- Eat only meat, fruit, vegetables and spices.
- Eat to satiation. Eat how much you feel like eating.
- Do not alter exercise habits greatly during these months if possible. Report if you do.
- Rather than record everything you eat, only record when you have broken the diet. Obviously, this diet will be very difficult to follow in certain settings, and we’ll all break it at some point. This is fine. Being allowed to break this diet for a few days at a time, or for a few meals here or there will be necessary. As long as you restart afterwards and record how much you deviated over the 3 month period, I think we'll still have a good sense of its efficacy.
This would only make sense to do if enough people were interested, so I thought I’d make this post to see if anyone was. If it is something you'd be interested to participate in, please comment below or send me a message.
Also, if you see any issues/improvements please comment.
This is what I thought when I read the SMTM papers too. "People are eating more calories but that's not why they weigh more" okay hmmmm...
Not that I think CICO is the only factor, and that's important! The leptin resistance and the insulin resistance hypotheses both make sense, for example.
Here's another compounding factor (pun intended):
We know that it takes more energy to sustain greater mass, which is part of why people get really excited about CICO ("if I just consume less energy, my body will naturally resolve to a smaller mass") and then disappointed when it doesn't work out quite as planned ("wait my body is naturally resolving to tired?").
And yes, when my body weight was 22% more than current, I was hungrier. Full-stop.
But here's where the numbers get interesting. We know that many hyperpalatable foods have been hyperengineered to hit ever-increasing bliss points (go read Salt, Sugar, Fat), which means that an Oreo Double Stuf gives you 70 calories per cookie vs the original Oreo's 50 calories per cookie.
So it compounds -- you're hungrier because you have more mass to maintain, and the food you're eating has more calories but you don't realize it first because the size of the food is the same as it's always been and second because the food has been engineered to not feel rich/heavy/filling (so you'll eat more of it, go read Salt, Sugar, Fat again).
Then mass increases, then hunger increases, and if you eat 4 Oreo Double Stufs instead of 3 you're getting 280 cals instead of 210 whereas if you'd eaten 4 Original Oreos instead of 3 you'd have only gotten 200 cals instead of 150.
Cycle cycle cycle.