D4DR
Dopamine D4 receptor (D4DR)
WHAT MAKES THEM DO IT!?
DO YOU GET A KICK OUT OF DANGEROUS sports like skydiving and whitewater rafting?...
There's even a club website for people with long D4DR genes:
PEOPLE WHO CRAVE THRILLS, NEW EVIDENCE INDICATES, MAY BE PROMPTED AT LEAST PARTLY BY THEIR GENES
Time Magazine Jan, 1996 an article by Anastasia Toufexis
Read the whole article!
"The D4DR CLUB is the ultimate social club for adventure seekers of all types (Adventure Travelers, Extreme Sporters and general sensation, thrill, novelty or risk seekers)."
Visit it at www.d4drclub.com