MindTech Pill This diet has been seen to be very successful at achieving weight loss in a number of studies, but how can a diet be good for you if it alters your body's natural energy production mechanisms? The majority of specialist diets try to give people a simple to follow approach for restricting calorific intake, hence leading to weight loss. This article outlines some of the advantages and disadvantages of both specialist diets and healthy eating. Along with weight loss, health parameters associated with carrying excess weight have improved, such as insulin resistance, high blood pressure, and elevated cholesterol and triglycerides.