That wasn't my takeaway from that comment.

> Your body adjusts its metabolism based on the amount of food you eat as long as it's not chronic.

Suggests that your metabolism is changing, as though your body becomes more or less efficient at burning calories because you're eating more or less. Instead, these guys eat a huge surplus of calories and then go into a deficit to get back to their standard weight.

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bko 2 days ago | parent [-]

Sure he cuts back his calories, but 70 hotdogs is about 21k calories. I don't think he goes into a 21k calorie deficit over the next few weeks. That's an insane deficit. That would be the equivalent of not eating for 8.5 days, which is not possible since it would mess with his training. He probably cuts it back some fraction of that, say 10k and his body's increased metabolism adjusts for the rest.

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EvanAnderson 2 days ago | parent | next [-]

It would be interesting to know what amount of the calories from the 70 hot dogs is actually absorbed, versus how much is excreted without being absorbed.

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aeonik 2 days ago | parent | prev | next [-]

Your body is not converting all 21k calories to fat in an event like that. There are many physiological limits to caloric conversion to fat.

I'm not exactly sure what their bodies are doing, but I guarantee you my body would get rid of that food extremely quickly before it was fully digested.

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BJones12 2 days ago | parent | prev | next [-]

A 21K deficit over 3 weeks would be 1000 Cal/day of deficit. For comparison, this is the amount of deficit required to lose 2 pounds per week, which many people do.

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johtso 2 days ago | parent | prev | next [-]

Isn't there a limit to how many calories your body can store in a certain period of time? After a certain point wont there be a lot of waste?

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baseballdork 2 days ago | parent | prev [-]

Doesn't that beg the question of why anyone gets fat if your metabolism can just... increase to cover some arbitrary amount of calories?

	▲	BobaFloutist 2 days ago \| parent [-]
		It's because our bodies want to get fat, because storing calories is evolutionarily advantageous (or at least was).