Dr Garth Davis responds clearly to millenials (youtubers etc) who give up veganism arguing by and large they were not following healthy diets, instead fad diets, certainly not following any diet recommended by Garth Davis himself. He talks about how their diets fall short.
He goes on to describe how the whole food plant based of diet is easy to follow, how he is never hungry, why cutting calories is bad. Arguing to stick with the science, including commenting on both the mediterranean and dash diets. He touches on supplements such as B12, micro-algae omega-3, also hyperthyroidism. Also comments on creatine, taurine shortages.
What make this video stand out is how clear he summarises the case for his style of veganism.