...and I want to lose some pounds before all the stress starts coming back! I'm 20 years old, 5'11", 200 pounds. My goal is 175. I've been limited myself to less than 1000 calories a day while walking at least 2 miles and plan on that diet/exercise until school starts (beginning of September). I hope to lose ~7 pounds by then. My question: Is that healthy or realistic? I've been doing this for 5 days (& tracking my calories at ) and I feel fine except for a growling stomach.