Keep calm and caffeinated

Four Sigmatic’s Adaptogen coffee with Ashwagandha (£14.99 for 10 sachets, organax.co.uk) may sound fancy, but its aim is simple – to give you all the energy-boosting benefits of coffee, while avoiding unwanted side effects, such as the jitters and that inevitable midday crash. Ashwagandha is an ancient herb that helps fight stress, while the addition of organic chaga mushroom supports healthy immune function.