A Good Way (Or Not) to Lose 3 Lbs

Food poisioning or stomach flu--I'm not sure which I had, but it's kind of looking like the latter right now. I woke up feeling nauseous Monday night/Tueday morning, and from that point on, I had something coming out of my body at one end or the other about once an hour, or when I tried to put something back in. Even if I drank too much water at once, it came back up. This continued for almost 24 hours. Initially, I thought I had got food poisioning from some bad grapes I had eaten a little while before bed, but now, because my stomach still doesn't feel 100% today (Thursday), I believe that I had a stomach flu.
Now for the weight loss part. Because I had no calories going in (and staying in) for almost 24 hours, and had my digestive system flushed, I lost about 3 pounds. I'm going to see if I can keep some of that weight off by using a little portion control when eating my meals. Right now that won't be too hard as my stomach is still not feeling 100%, but later it might be. It should be an interesting experiment.