Fruits Meal

Today I talk with one uncle to repair my fridge. Although he is 50 but he is healthy and fit(I like to be busy body hehehe...for our own good). I ask him what is his secret he said he is very particular about his meal. Lunch he only takes fruits.....That is a good idea too....but for me it is a bit hard because i can't leave rice for each meal...."orang kampung"....some people say fruits is good to be eaten before meal but some people eaten after meal...