How to lose weight fast: the gut health boot camp that will reset your digestion, and five healthy eating hacks you can try at home

• Gut health is the focus at Austrian wellness centre where doctors prescribe a personalised detox, fasting and exercise programme to improve your digestion
• ‘It’s impossible not to lose weight here,’ says its managing director – women typically lose 3kg and men 5kg. Can’t go? Try our DIY tips to optimise gut health