He dissected bodies for misconceptions about anatomy.
Improved is a poor choice of word for risk since increased risk not giving a good effect.
As far as I know, there are many reports that alcohol can reduce diabetes risk and a few about gall bladder stones but there no cirrhosis reduced risk.
Assuming that the question means which disease that the risk will be increased it should be cirrhosis.
Benetton with an accident is where you get injured