This has been happening since I was 12 or 13 when I noticed it. I don't remember before that. But every time I eat after a couple of 10 minutes I go to the bathroom do number 2 and then I feel that there's no food in my stomach. But I don't think that's true. So now I'm 15 and I don't know if this is good or bad for my metabolism. Can someone explain me what's happening inside my body?
I think you've just developed a habit. What's coming out certainly is not what just went in. It takes about 24 hours for it to go through.