The standard American diet with a steady intake of McDonald's and Diet Coke make for a very unhealthy population. America already has an obesity epidemic and men with low libido. You don't need a special diet to do that. Australians eat only grass-fed beef, even at fast food joints, and have one of the highest rates of obesity in the world. There is nothing special in animal products that prevents human malfunctions. If people fail on veganism, it's because they don't eat enough. They either eat the same volume as they did before with a significant reduction in caloric intake, or they try veganism out of vanity and usually suffer from some eating disorder such as anorexia. If the NWO wants to use veganism as part of their agenda, it probably has to do with the fact that it's the cheapest way to feed the population.