Fat-free Diets

There are now fat-free versions of almost all food items. Very soon we might even get "non-oil oils" the way things are developing. In this assignment your job is to research and discuss the negative consequences of fat-free diets, and provide healthy alternatives. For example, please cover these points: Which fats are nutritionally essential? Which vitamin deficiencies will develop on a fat-free diet? Is cholesterol nutritionally essential? Which foods are low in cholesterol? Which foods are high in cholesterol? What is a healthy ratio between omega-3 and omega-6? Which fats should be avoided at all costs?