native american  ate cooked meat.. Maybe it was the cooked meat that gave them there hair? How do you know though? I can easily say there cooked meat was the reason for the hair then saying it was raw meat..

to say a raw meat diet will bring a long healthy life and you'll never lose your hair sounds like a snakes oil saleman.

diet is powerful but its not everything, its only fuel.  Paleo man got sick and ill too....

One thing I've noticed with boxer's is the lateral growth of the cheek bones. This shows these guys have extremely high testosterone.

if you're a male born with an extra y chromosome(ie "xyy"), you will be, on average, slightly lower in IQ, but have much higher testosterone-levels, being prone to anger etc.

Do you have the source for this information?