What's testosterone?
Testosterone is the basic sex or male hormone of men produced by the testes which performs and then maintains various body functions e.g. strength and muscle mass. It encourages the enhancement of male sexual characteristics (penis growth, muscle mass development and Masculine features), fat distribution; bone mass, sex drive, sperm production, and potency. For these characteristic features, testosterone is also referred to as "Male Hormone". Testosterone is additionally the most potent of the naturally occurring androgens. The androgens in most cases also lead to the development of male sex attributes, such as a significant voice along with a beard; additionally they strengthen muscle tone and bone mass.

production and Release of testosterone
Testosterone is generated by the testes from the coming of puberty throughout adulthood under the influence of Adrenocorticotropic Hormone (ACTH). Sex hormones are manufactured from cholesterol which is switched into to Pregnenolone by the ACTH. High levels of ACTH therefore trigger better manufacture of testosterone from cholesterol.
Testosterone is indeed built in big numbers in the testes, and also androgens (the parent stress hormones which give rise to testosterone) are actually created by 2 little glands next to the kidneys, the adrenals, in both males and females.
Testosterone is produced in both men and women however adult males produce much more than females. On an average, males have 10 times higher level of testosterone than ladies as the adult male body producers 2.5 - eleven mg every single day while women only create 0.25 mg by using ovaries. This particular discrepancy causes many of the biological differences between the sexes including the penis development and enlargement.

Significance of testosterone
best testosterone booster for muscle gain (http://kma.pe.kr/board_sHWb49/2456149) is really critical because it plays many crucial roles in our bodies throughout the lives of ours and even before we are born. For instance, testosterone helps you to identify the gender of the fetus in the womb. Testosterone leads to the improvement of the male genitals (the penis as well as testicles) in the womb and at puberty helps all of the male characteristics to produce - like greater voice, improved muscle mass, facial hair etc and body. Testosterone also continues to be essential during all stages of a male's life. In reality testosterone could be thought of as being central to a man's mind, sexual function as well as body.