Ketosis is a popular low-carb weight loss program. In addition to helping you burn fat, ketosis can make you feel less hungry. It also helps you keep muscle.Ketosis can have some benefits beyond weight loss. Doctors may put children who have epilepsy on a keto diet because it can help prevent seizures. Adults who have epilepsy sometimes eat modified Atkins diets.Some research suggests that ketogenic diets might help lower your risk of heart disease. Other studies show that specific diets very low in carbs help people who have diseases such as Metabolic syndrome,Insulin resistance and  Type 2 diabetes ,Acne, Cancer,Polycystic ovary syndrome (PCOS).Nervous system diseases like Alzheimer's, Parkinson's, and Lou Gehrig's disease