Googling this yielded no results. Is there a biological limit on how much fat one can gain or how think they can become?
http://en.wikipedia.org/wiki/Jon_Brower_MinnochJon Brower Minnoch (September 29, 1941 – September 10, 1983) was an American man who, at his peak weight, was the heaviest human being ever recorded, weighing approximately 1,400 lb (635 kg, 100 stone). This figure was only a close estimation because of his extreme size, poor health, and lack of mobility prevented use of a scale.
I'm sure the gene therapy includes bone structure enhancements to be able to move the larger frame around. None of them would ever actually be fat though, I'm sure they must weigh a considerable amount.Just trying to think how Primarchs and Astartes are actually possible.
Primarchs and Astartes are rather lean actually. Not sure what they have to do with the original topic though...
I'm sure the gene therapy includes bone structure enhancements to be able to move the larger frame around. None of them would ever actually be fat though, I'm sure they must weigh a considerable amount.