Prebiotics are hard to stomach, but will your gut thank you for trying?
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Since you’re seeking the indigestible, whatever it is usually has to be raw – unless it’s an onion. ‘Underripe bananas are a surprise source of prebiotics.’ Makeup and hair: Sarah Cherry. Wardrobe: My Gym Wardrobe. Photograph: Kellie French/The Guardian – By Zoe Williams …