Why does kale make you gassy?

Kale has become the little black dress of the culinary world: chic, understated and perfect for nearly every occasion. But it comes with a not-so-elegant side effect. We'll — ahem — get to the bottom of why kale makes you so gassy.

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If you light a lighter next to your bare bum and you fart onto it

Are human farts really flammable, and if so, what is the chemical

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Can Kale Make You Bloated?

Eat your kale - The Washington Post