A: The natural human diet was mostly wild animal proteins, fats and plant matter for millions of years. (grassfedgirl.com)
I've beaten this issue into the ground, but I'll say it again... If there's one fact you must understand about nutrition, it's that saturated fat and dietary cholesterol are essential parts of the natural human diet (and have been for thousands of years) and are not unhealthy for us depending on the source of the food (organic, etc). (truthaboutabs.com)
Considering that it was the natural human diet for around 2.5 millions years of evolution, there's not much of an argument against the Paleo diet being correct and healthy for everyone on the planet. (paleodietnews.com)