Erectile

... The suggestion about exercise won't work, because there is no real muscle tissue in a penis - it's mostly a weird type of epithelium called erectile tissue.

See entire post

Hormones particularly testosterone and dopamine take effect causing the erectile tissue to fill with blood from the arteries. As the tissue fills, the increasing pressure seals off the veins that drain the penis causing it to engorge with blood.

See entire post

ok - you guys are lame, so here is another..... I'm married with two kids so I frequently have RES (Restless Erectile Syndrome) :oops:

See entire post

Kidney insufficiency or cardiovascular disorders (like hypertension) could be another cause of erectile problems.

See entire post

... of mechanism where NO is involved (including in brain functionning) I guess that if your N level were so low that you could not make enough NO, erectile dysfunction would definitely not be high on your priority list of problems. And Nitrogen is quite common in all food. Definitely not something ...

See entire post