When people go on a diet, there are many options to choose from. Like any billion dollar industry, someone is always trying to come up with a new innovative idea so they can claim their piece of the cake. One idea that might need re-looked at is the fat-free diet. Our body inherently needs fats for many different processes in the body, especially in neurological and brain health. Some people even suggest that low cholesterol is associated with increased risk for Alzheimer’s.