How fat do you want to get?
There is 24 hr buffet plus 24 hr room service plus pizza also burgers by the pool. oh i forgot the scrummy afternoon tea.
You've already asked this question & it has been answered in full, but here goes again. There is no such thing as full or half board on a cruise ship. Food is available, free of charge all day & night 24/7, as much as you can eat, as many helpings as you want.