'The Gut: A Pocket Primer' by Amy Fleming, 128pp, paperback, 112 x 165mm. Can changing your diet boost your mood? Which bugs live inside us? And what really is a gut feeling? Your gut shapes everything – from immunity to stress, skin to sleep – yet much of it still baffles science. This colourful (and easily digestible) guide demystifies what we do know, taking us on a journey from first bite to final flush. This book is carbon neutral. This is the first edition.