Not a new article, but still an interesting read.

http://www.mnn.com/health/fitness-well-being/stories/bananas-prevent-hiv-infection

Interesting - but would it suit all bloodtypes :-/ since it is used internally ( Dr D has talked of banana causing growths) - it is prob more complicated than that though - could be revolutionary. Would be even better if unwanted sexual encounters were no longer a reality  :'(