04/22/2026
The tarsier has hands just like us and is 100% carnivorous, and the seahorse doesn't even have teeth at all and is 100% carnivorous. Gorillas have massive teeth and fangs, and yet they are herbivores and just eat leaves all day.
As to stomach acid, the Colobus monkey has a stomach pH of 5 to 7 and is a frugivore, and human pH is on average between 1 and 2, like other carnivores and some non-carnivorous primates, like the gibbon, not 1.5 to 3.5 as he claims here.
Also, he's mistaken or just lying. The average length of the human intestine is not 9 to 12 times longer than we are tall, only four to five times longer. Which is in the same range as the lion.
The nonsense this guy is pointing at are just cherry picked traits between similar
species and has nothing to do with their dietary or nutritional requirements, or is just plain false.
There are endless examples of herbivores and carnivores with all manner of different shapes sizes and descriptions that you can mix and match any way you please, But that doesn't tell us much about what they are biologically designed to eat.
Fruit has no B12, D3, K2, retinol, colon, creatine, carnitine, DHA, EPA, or any of the other myriad vitamins, minerals, proteins, and fats that humans require or else they will die. People have died on a frugivore diet, and others that have nearly died. No one has died on well designed carnivore a carnivore diet however.