Answer by  
                                                                                          lonelywolf (2117)
                                                            
                          
                          
                                                          It affects fat loss more than weight loss, but if you have a lot of fat, you will lose weight. Ketosis is when your body begins burning your body fat directly for energy because it's run out of carbohydrates. Therefore, as long as your carb intake is low, you will burn fat and then lose weight.