‘I spent a week at a luxury gut health retreat — here’s what improved and what didn’t’

As the multi-billion-dollar wellness industry continues to grow, all-new medical spas are popping up across Europe, delivering week-long escapes completely focused on nurturing your gut. Amber Raiken explores the growing business of these luxury health retreats, which cost upwards of $7,000, where patients embark on hay detoxes, cryotherapy, extensive medical examinations and more