Steve Jobs' Diet Secrets - Forbes.com:
And while Apple employees eat healthy, Jobs takes it to an extreme, one employee says, eating dark green vegetables such as broccoli and asparagus, grilled or steamed. Jobs has been a vegetarian for years but his enthusiasm for green may have taken on an extra dimension since his brush with cancer. Jobs has surgery in 2004 to treat pancreatic cancer, and, again, earlier this year, according to The New York Times, to address "a problem that was contributing to a loss of weight." The veg-heavy diet, however, likely will not help him pack on any pounds. "No wonder he's cranky all the time," one Apple insider says.