I have only been able to eat about 700 calories a day, I don t crave foods or sweets and I never have had a problem with portion control. I never ever have been over weight, until I got depressed, and reduced my intake to 700 calories. I am also limited in my mobility due to severe chronic pain issues. My doctor put me on a low synthroid but it don t help, she also put me on a diet pill to control my appetite, Am I crazy or what, no one seems to understand when I say, my calorie in take is low, i ve gained so much weight, I m depressed. I went from 120 to 190 in 3 yrs.