There are some opinions that say if eating avocado is bad because it contains lots of fat, but in fact it is not so. Even with eating avocado can actually help us to feel full longer, so good to help control overweight. Experts at Loma Linda University did research on whether adding fresh avocados to lunch had an effect on insulin response, blood sugar levels, and feeling full longer. Their initial findings have determined that there is indeed a basis for further research on the benefits of eating avocados to replace some portions of food.