We can not go extreme to obtain our goals, so if we want to lose weight we can not ban foods!
To lose weight effectively and permenantly we should acquire a balanced
healthy lifestyle. We need proteins, carbohydrates and fats, as well as we need trace elements and essential factors like essential amino acids, essential fatty acids and essential sugars.
Each of the mentioned elements are abundant in a certain food or food category, so if we neglect this food or category we may not get adequate amounts of them. We need to balance our diet to obtain all what our bodies need.
Here is a dietician that recommends you to go vegetarian if you want to lose weight! What if you can not? and how can Fat Vegetarians lose weight?
Read the dietician opinion here :
Fredericksburg.com - Forget fad diets; go vegetarian