[lonk]

If meat is designed and/or produced at lab, it is not meat. It is cancer. Do not eat cancer.

[ben_w]

The first two sentences are so badly wrong I don’t even know which thread to pull on to unravel your thought processes. (I can’t speak for the third).

Do you believe that “natural” is tautologically equivalent to “good”?

[ls15]

Are cancerous cells unhealthy to eat?

[ben_w]

I don’t know, but I do know some tumours are transmissible (even interspecies) so I wouldn’t want to rule it out: https://en.wikipedia.org/wiki/Clonally_transmissible_cancer

I expect thorough cooking to prevent this sort of thing, but some people do eat raw flesh deliberately.