I never used to burp or release gas. Recently i started exercising and burnning about a 1000 calories everyother day to loose some weight. I lost some weight but recently after i eat i burp alot. I almost never used to burp and i don't drink any pop or carbonated drinks. I only drink water and i usually wait 30 mins before and after meals to drink water. It's not a problem for me but i just want to make sure it's nothing serious.