eliminate dairy and eggs.
- eat plenty of greens.
- eat raw nuts (if not allergic - almonds, walnuts)
- go as close to the natural source as you can. ex fresh ground flax seeds for omega 3
- if you use oil, use cold pressed olive oil
- eat superfoods such as chlorella, spirulina
- eat what you need, not more
- eliminate all sugars, look up foods on the glycemic index chart and eat foods that maintain a constant blood sugar (avoid sugar spikes)
- eat as alkalyne as you can (look up alkalyne/ acid reducing foods)
- eat higher glycemic foods after workouts or during longer intensity workouts to maintain blood sugar levels.
- eliminate all sulphides, preservatives, artificial colours, caffiene, pop, chocolate, tap water alcohol, coffee, corn, corn starch, modern wheat, "puffed" foods like puffed rice like in rice cakes.
- do a proper cleanse
- if you like citrus fruits, stick with grapefruit over oranges or tangerines.
- ensure you get your efa's (if not from raw source use a good essential oil blend).
thats a start.
edit: learn what vitamins and minerals the plants provide and build your diet around ensuring you are getting what you need. However, note that what is in the plant is dependent on what is in the soil it grew in so there can be fluctuations. Eat organic if you can, especially plants that are more prone to absorbing pesticides if you don't eat entirely organic.