How long does it take to get into ketosis and how will you know for sure that your body is producing ketones? This article will answer these questions and walk you through the best (and most affordable) ways to measure your ketone levels. How long does it take to get into ketosis? In a nutshell, it takes 1 – 3 days to get into ketosis. Switching to fat-burning mode is a process that takes many steps to complete. For your body to enter ketosis, it needs to do the following. 1. Deplete its glycogen How Long Does It Take To Get Into Ketosis? A ketogenic diet is not a diet that you can whimfully choose to go on and off of at any point. It takes time for your body to adjust and go into a state known as ketosis. This process? Anywhere from 2 – 7 days, depending on your body type, activity levels, and what you’re eating. How Long Does It Take to Get Into Ketosis? You cannot simply jump into ketosis in a 24-hour time span. Your body has been burning sugar for fuel your entire life. It will need time to adapt to burning ketones for fuel. So how long does it take to get into ketosis? This transition could take anywhere from 48 hours to one week. How Long Does It Take to Get Into Ketosis? Divine results happen when your body enters ketosis: more energy, more mental clarity, and a greater connection to the health your body was designed to feel. Many people starting out on the keto diet ask us How long does it take to get into ketosis? or What is the quickest method to get into ketosis? When your body reaches ketosis on a ketogenic diet, it uses ketones as an alternative energy source. This article tells you how long it takes to enter ketosis and why you may not be there — yet. How Long Does It Take To Get Into Ketosis. It takes between one and ten days to get into ketosis if you stick to your ketogenic diet. The time depends on prior nutrition, the body’s metabolism and other factors such as supplements and fasting. Ketosis is a natural state of the body in which it is fueled almost solely by fat. This happens when a person fasts or adheres to a very low carbohydrate diet. The exciting thing about ketosis and ketogenic diets is that you can lose a lot of weight while eating a normal quantity of food. You don’t have to suffer through skimpy portions.