Healthy Raspberry Smoothie for weight loss and Energy Boost Correction on the Apple Information – The pectin in apples supplies galacturonic acid to the body which lowers the bodys need for insulin! When your body lowers the need for insulin you will be in the fat burning zone longer. This is why I am always putting Apples in my smoothies. These Raw Vegetables smoothies are full of vitamins and minerals and will help you lose weight and get in shape! This is a great way to start out your day and this healthy eating will help you lose weight and get in shape.