Standing by the counter at the pharmacist waiting to pick up my prescription, I couldn’t help noticing the prominent display of probiotics on the counter. It was two years ago, and I was reading everything I could find on microbiomes and probiotics – whether in books, journals or in shops – in preparation for writing my book The Microbiome: What Everyone Needs to Know.
For days I had focused just on probiotics and here they were, temptingly in front of me, ready for me to buy. The packaging was so glossy and it’s claims so intriguing, I found myself picking up the box to see what they were saying.
