I believe everything is about balance. I'm not 100% vegan, and obviously my fiance and my friends are not vegan, so I have to come up with a menu that will satisfy everybody.
Diseases happen in acidic environments, so it's very important to keep your body alkaline. Keeping a diet high in leafy greens, spring water, fresh air, raw almonds, lemons, grapefruits, and warm water with juice from half a lemon helps lower acidity levels.
Make one day a mono-meal. This means, choose just one fruit and have it as much as you want. Apples, pears, or anything in season are great for mono-meals.
Move your lymph system. Lymph is like a sewage system that carries all of the toxins out of your body.