John Little who owns that channel is a big Mentzer fan. He was a friend of Mentzer IRL.
Here's a new video he uploaded aswell.
03:46 Well if you were to
03:47 listen to the
hucksters of the
03:50 nutritional products you would believe
03:51 that your diet should be made up
03:52 entirely of protein
03:55 but if you listen to
03:56 qualified nutritional scientists
03:59 you'll hear most often that your diet
04:00 should be
65 percent carbohydrates 2504:03
protein and 15 fats that's true for
04:06 athletes and the average individual like