5 things you probably did not know about your penis!

I got these from this great article about 20 Things You Didn’t Know About Penises – But Should! I was blown away by all 20 they listed but these 5 were the best in my opinion so have a look and of course if you want to see all 20 then click on the link and head over the see the rest from which if your a man i totally recommend you do to learn more about your manhood!

Number One - Shrinkage is Not a Myth

George and Jerry really did have their facts straight -- cold weather and cold water are a penis’ mortal enemies. “Testicles need to be warm to effectively make sperm and testosterone,” explains Dr. Fiske. So after a dip in the pool your guy’s tools will literally huddle up against him to stay toasty -- kinda like you do.

Number 2 - Smoking Isn’t Just Bad for Your Lungs

Turns out that human chimney you’re dating may actually be less of a stud than his healthier compatriots. It’s no secret that smoking clogs the arteries, including those that fill the penis with blood at that critical moment. This means smokers may have a harder time rising to the occasion. Bet he quits now!

Number 3 - Your Guy’s Penis Does Have a Mind of Its Own

We’ve suspected this since high school and now we have the medical chops to back it up. “The penis is controlled by the nervous system,” says Dr. Fiske, “which means erections can occur at random.” Take, for example, that morning wood he’s always so eager to share. It’s most likely the result of impulses firing from the brain during REM sleep. And all this time you thought he was dreaming about the Sports Illustrated swimsuit issue!

Number 4 - The U.S. Is Not Foreskin-Friendly

As protective as guys are of their family jewels, a whopping 75 percent of their sons still get sliced and diced. But maybe they’re onto something. “Research has shown some slight health benefits to circumcision,” says Dr. Fiske, “such as less urinary tract infections and a decreased risk of contracting HIV.”

Number 5 - Most Penises Are Created Equal

So forget what you saw in Boogie Nights. “Adult penises typically measure between three and four inches when flaccid and five to six inches when erect,” says Dr. Fiske. What’s more, when it’s time to get busy, a man who started out on the small side, can end up expanding proportionally more than larger dudes. Just tread carefully when sharing this bit of anatomical trivia -- none of the guys we talked to found it reassuring.