More studies have shown many benefits of olive oil. Butter is a saturated fatty acid and contains cholesterol, a fact that has resulted in butter's being condemned by most nutritionists. However, butter is a good food, when eaten in moderation. Butter does not raise the levels of cholesterol or harmful fats in the blood. Both olive oil and butter are digested by humans in a way similar to the way complex carbohydrates are digested.
Complex carbohydrates are also healthful.
This form of fatty acids represent a big problem for our cells. It increases vascular disease and cancers. It also elevates the bad cholesterol and triglycerides in our blood. Considering all the negative aspects of margarine, butter would be a better choice. It is not good for your health.