I want to know a answer to this question because I started at 220 pounds in February of this year, and I have cut back quite a bit in food, and I only eat once a day because I work during the Night shifts, and right now I weight 190 pounds, and I cut down my carbs intake by cutting down on rice, and the work I do during the night is physical in nature, and you sweat a lot because I asked my primary doctors to do a complete check-up on me including blood test, and everything is normal, and my primary doctor and even my cardiologist says that I am losing weight normally am i overreacting to this.