response: Nice, did you know that 4 billion people live on a plant-based diet?
original_response: Yes, it is very popular because three are more than 4 billion people who follow a plant based diet.
history: I love drinking protein powder. Do you like to take herbal concoctions and tonics as well? Those have been used by athletes to increase strength and stamina since ancient times I have never taken herbal supplements Have you ever heard of herbalism? it involves using plants for diet or medicinal purpose I have never heard of it but I do like a plant based diet.
knowledge: As of 1999, it was estimated that ''4 billion people live primarily on a plant-based diet'', and that ''shortage of cropland, freshwater, and energy resources requires that most of the 4 billion people live primarily on a plant-based diet''.