Coffee?

USA Weekend’s, 27 August 2006, “Eat Smart” column talks about studies showing that drinking coffee is good for your heart, liver, is a diabetes foe, and a Parkinson’s disease fighter.  Could it be that the types of foods we eat have nothing to do with any of those diseases; but show that people who’s genetics help them to like coffee are less genetially suseptable to these diseases?

What do you think?