Vitamin D improves ovarian reserves in women with infertility

Diminished ovarian reserves are one of the major causes of female infertility. It used to be a problem mostly in women over 45 who were trying to get pregnant, however, it has now become a common finding even in 30+ year-old females. Estrogen is known to play a big role, and some studies have demonstrated … Read more

Pregnenolone (P5) fully prevents testicular atrophy due to steroid (ab)use or high estrogen

I often get emails from bodybuilders, athletes and others who have used or currently use steroids and want to either protect themselves while using those steroids or want to recover after long-term usage. It is well-known that most performance enhancing steroids, including plain testosterone (T) or DHT, suppress gonadal function through a negative feedback mechanism … Read more

Fertility depends on metabollism (ATP), not age

As many of you know, there are two fundamental dogmas in reproductive medicine. One is that every woman is born with a fixed number of eggs and those cannot be replenished. The second one is that there is a biological fertility clock in every woman that inexorably ticks, and if the female does not have … Read more