Kanavance CBD Oil When beginning a Ketogenic diet program some discomfort may be experienced such as headaches, irritability, fatigue and hunger for the first 2-7 days, however thereafter it is very easy to adhere to the diet and it actually reduces appetite, carbohydrate cravings and increases energy levels. If you follow a healthy eating plan, taking in 500 to 1000 calories less than you burn each day, your will lose 0.5 - 1 kg per week, every single week and your body will still receive the nutrients it requires to maintain a good level of health. To address this point, (and to promote healthy eating) more often than not the vast quantity of weight lost in the first week of a specialist diet is due to water losses. A ketogenic diet can also alter your water levels and mineral balance.