I tried out a vegetarian diet for 21 days. Here's what I learnt about the growing meatless movement.

Meatless alternatives are on the rise, fueled by startups and companies. CNBC's Uptin Saiidi tried out 21 days as a vegetarian and explores whether this is a fad or the future of food.

from World News & Analysis https://cnb.cx/2KoHDo0