Tom Venuto says the following on including fats to your diet :
* You can include healthy fats into your eating habits like walnuts, almonds, extra virgin olive oil, flax seed oil (supplement - not to cook with), avocado and few others.
* You can add dairy products. Dairy usually which is best is skim milk, low or non-fat cottage cheese, low or non-fat yogurt and low or non-fat cheese.
* You can take 3 cheat meals per week like Sushi, Pizza, big fatty restaurant foods etc in small quantity.
* You can chose any fruits or vegetables! So enjoy yourself with them.