David Bowie has been put on a strict diet by his model wife Iman, following his heart attack in 2004. The rock icon collapsed onstage in Germany and underwent surgery for what was later revealed to be a near-fatal cardiac arrest. Since then, the 59-year-old has been forced to clean up his act. Iman reveals, "He's very English and used to love his Sunday fry-ups. "I make sure he has more vegetables and fruit and now he goes to the gym in the afternoons."