Eating clean is something health conscious people do and body builders. It’s better for your body, health, and diet. 

• Stay away from processed foods. If it comes out of a box, don’t eat it. IF it comes from earth go for it.
• Avoid refined sugar (white bread, white rice, white flour)
• The only ingredient in the food.. should be the food itself. 
• No alcohol or soda
• Try to combine lean protein with complex carbs during meals
• Eat fresh fruits and veggies

List of some clean foods:

• Lean beef
• Chicken breast
• Turkey breast
• Fresh fish
• Eggs
• All fruits and veggies.. that are freshed. No canned stuff
• Plain nuts such as almonds and walnuts
• Sugar-free natural peanut butter
• Chickpeas
• Extra Virgin Olive Oil
• Almond Butter
• Flax Seed Oil
• Safflower Oil
• Ezekiel Bread
• Oats
• Brown rice
• Lite cottage cheese
• Egg beaters

You get the idea. 

• Try eating every 2-3 hours
• Avoid saturated fats and trans fat. Eat healthy fats
• Avoid all junk food, obviously
• Eat proper portion sizes
• Drink 8 cups of water a day

Benefits:

• Fat loss
• Weight loss
• Increased energy
• Clearer skin
• Shinier hair
• Better sleep
• Increased mental well being