I was on a low carb, high protein diet for a while, about a year. During the course of that year, I developed really bad gas. IT always happend at night and I had NO IDEA why it was happening. Come to find out, my stools had hardened and I was having chronic constipation! It was horrible! I first used magnesium as a supplement, but that gave me terrible gas! Then I started trying to do more grains and oats and that made the constipation worse! I tried prune juice which worked, however, gave me really bad gas. So finally I did some research for high fiber fruits and came across mangoes! They have been a life savor. I now eat half a mango twice a day and have been regular finally! It has really helped me with no side effects of bad gas or loose stool. AS with anything youre using to fight constipation, you have to play around to see how much your body needs to be regular. But try it!