wikipedia: "In order to be effective as an insecticide, diatomaceous earth must be uncalcinated (i.e., it must not be heat-treated prior to application)[13] and have a mean particle size below about 12 µm (i.e., food-grade – see below)"
Its used occasionally for deworming people and considered a low risk insecticide. Just because you can eat it and it has some benefits in use cases doesn't mean you should consume as much as you can. Its the classic vitamin snake-oils sales pitch, "X is good for you thus more of X must be better for you"
I've encountered advocates of DE consumption previously. No real sense of whether it's legit or bogus, though there seems to be some plausibility. I'd have to look into other sources. Wheaton's credibility based on his other statements isn't great, and dosing and/or specific indications would be useful.
It is helpful to realize that in a pre-industrial society, parasites were very common among humans (and still are in less developed nations), including many introduced via food. Whether or not DE could combat that is arguable, but a regular intake might be argued if you're subject to parasites in your food supply. I'm more in favor of alternatives such as cooking.
wikipedia: "In order to be effective as an insecticide, diatomaceous earth must be uncalcinated (i.e., it must not be heat-treated prior to application)[13] and have a mean particle size below about 12 µm (i.e., food-grade – see below)"
Its used occasionally for deworming people and considered a low risk insecticide. Just because you can eat it and it has some benefits in use cases doesn't mean you should consume as much as you can. Its the classic vitamin snake-oils sales pitch, "X is good for you thus more of X must be better for you"