history: I lost 40 pounds by eating right and going to the gym. Some people were surprised at my results.  I lost 40 pounds by eating right and going to the gym. Some people were surprised at my results. That's awesome! What type of foods did you mostly eat?
current: Before I ate anything I wanted, but when I made a change, I threw out all pasta and sweets. I ate only chicken salad and green beans. 
next: Those sound like much healthier choices. Congratulations! How long did it take to achieve your goal?