Oysters cintain D-aspartic acid (D-Asp) and N-methyl-D-aspartate, and are extremely high in zinc. All three of these substances contribute to increased testosterone levels.
http://www.smh.com.au/articles/2005/03/23/1111525227607.html
http://www.nowloss.com/ways-to-increase-testosterone-levels-naturally-without-using-steroids.htm
Foods high in vitamin D may raise your testosterone. Tuna, beef liver, beans, shellfish (especially oysters) may increase your testosterone level.
Yes it has a compound that slows the transformation of testosterone into estrogen.
Oysters
There are no foods which help you to increase testosterone. Testosterone is produced naturally in the testes when you reach puberty regardless of what you eat.
yes
Yes cold water on the testicles help the sperm and testosterone to increase.
nope
Dark chocolate, oysters, garlic and bananas.
Testosterone is responsible for secondary sex characteristics of the male such as hair, muscle mass increase, masculinization of features.
Go to a doctor and get injections.
He may need a treatment of testosterone.
no it lowers it. it makes you sleep not get horney!!!