Green Fast Diet CanadaSwitching to a keto weight loss plan means that the frame is entering a stage where the consumption of carbohydrates to produce power is being reduced and is being changed with the aid of fats. In this adjusting stage, the body can enjoy some results and the maximum not unusual of them is Keto Flu. Headache, fatigue, irritability, lack of motivation, and reduced power stages are the standard signs of keto flu.