I’m a doctor, height 170cm, BW 70kg, I was fasting for 36 hours before I eat, after that I was eating , Except water, tea and coffee... A lot of water & tea is my habit,about 5~6 cups of coffee per day! I reduced 6 kg in a month until 64 kg。 In fact, I can also reduce it until to 62 kg, but I don't want to do it. By the way ,reduce body weight is too easy for me....