 OUTLINE: This is a randomized, placebo-controlled study. Patients are stratified according to dietary intake of tomato and fish low tomato 4 servingsweek, low fish 2 servingsweek vs low tomato, high fish 2 servingsweek vs high tomato 4 servingsweek, low fish vs high tomato, high fish. Patients are randomized to 1 of 3 treatment arms. 