Cruciferous vegetables like broccoli, kale, and cauliflower make people overly gassy and also causes you to bloat up. They are high in Vitamin C which is good for the body but they are also high on sulfur which causes more flatulence.
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Your butt or rather the nerves in your rear opening can tell the difference between a fart and a poop, based on the sensations. Which is why you can know if you want to go to the toilet or you just have to fart.
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Often irritable bowel syndrome is related to too much gas buildup in the body which also causes you to bloat up.
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All gas in your intestines which cause you to fart, are either just the air around you which you took in, or which are present in your food and drinks. Burping also works the same way.
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