Salute!
Given that 99.9% of all males that have eaten brocolli have died, I would take my chances flying the Hun and avoid that green veggie.
From personal experience, I can guarantee that the last thing I was worried about when gettin shot at on a regular basis was having prostsate cancer or lung cancer. I still managed to ruin my lungs from smoking, and likely inhaling toxic fumes on the flight line, but not cancer...just loss of function.
As with the gorebull warming studies, last line is always we need $$ for another study. Hmmmmm....
Gums sends...