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L7Death t1_iy8uvtv wrote

People aren't all the same. Metabolism differs between genotypes. Some people are terrible at fat absorption, it's kind of a super power according to some lipidologists. They can eat a high fat, low carb diet and have perfectly healthy cholesterol and triglycerides and so on. Others hyper absorb fat. Low fat, high carb diets are probably best in that case.

Then 'normal' people have metabolic flexibility. In healthy people the gut lining expunges excessive fats and they're excreted. In low absorbers the gut lining often doesn't even uptake it, and it's excreted. In high absorbers the gut uptakes fat readily but 'doesn't get the signal' to release fat back into the lumen, so excessive fats move into the lymphatic system or directly into the bloodstream, possibly wreaking havoc.

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Krogsly t1_iy91vh5 wrote

My intention was to draw attention to the similarities of these diets, rather than focusing on whether or not "plant-based", "keto", or "carnivore" is the superior diet.

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