The testosterone is the primary male sex hormone (the amount of the hormone estrogen female ). It is secreted by the testicles and, in smaller quantities, by the adrenal glands and ovaries in women.
The testosterone performs multiple functions: it stimulates the sexual maturation in all its phases, the bone growth and development and the muscle power ( anabolic effect ); exerts favorable effects on the liver and kidneys; stimulates the formation and maturation of red blood cells; Finally, it counteracts the rarefaction of bone tissue ( osteoporosis ) which can also appear in humans with advancing age.
A physiological increase in testosterone occurs after intense physical activity. The synthesis of testosterone is regulated by the same tamoxifen citrate tablets sun rise system, the hypothalamic-pituitary-gonadal axis, which regulates the synthesis of estrogen female.
The testosterone hormone is formed from the cholesterol molecule and most of it is released into the bloodstream linked to particular proteins that facilitate its transport: SHBG and albumin. Only the free fraction can penetrate the target cells, where testosterone has a stimulating effect.
As with vitamin D, zinc levels in the body have been closely associated with testosterone levels. Zinc is, in fact, an excellent ally of male sexuality: it stimulates the production of testosterone, which increases the functionality of the seminal vesicles and the prostate, improving the quantity and quality of the available sperm.
The Ashwagandha (Withania Somnifera) of which we had already spoken in this guide is one of the most used plants in Ayurvedic medicine, where it has been used for years for the treatment of oligospermia, one of the causes of male infertility.
Ashwagandha also helps restore hormonal balance and increases fertility (by regulating the lutropin hormone) through relaxation and stress relief, which is why it is known as an “adaptogenic” plant. An important study reports that Ashwagandha powder has beneficial effects on male fertility, improving motility and sperm count and raising testosterone levels.
L ‘ Eurycoma longifolia Jack also called Long Jack or Tongkat Ali is a small plant that grows in Southeast Asia, used for centuries as a tonic, adaptogen, ideal for stimulating sexual desire and treat impotence.
The active ingredients responsible for its properties are mainly glycosaponins and neuropeptides. Some recent studies have shown that Long Jack increases sexual stimulation and function.
In particular, it has been shown that it is able both to stimulate testosterone production and to inhibit sex hormone-binding globulins (the so-called SHBG), consequently increasing the production of free testosterone. A recent study has again confirmed the effects of Eurycoma Longifolia supplementation in reducing cortisol and raising testosterone levels.
In addition, this natural remedy can be very effective to protect the body from the harmful effects of daily stress due to work, pressing commitments or frequent sports.