Wellness: just expensive hype, or worth the cost?

From superfoods to yoga, this £500bn-plus global industry often comes at a high priceExhausted from working 15-hour days running her own marketing agency in London, Jo Miller’s evenings would consist of a cocktail of takeaways, Ubers and impulse purchases. “I’d end up spending £100 at Waitrose, grabbing a takeaway or going out for dinner as I didn’t have the energy to cook. At the train station I’d feel the need to buy something, so I’d end up spen