To Extract Knowledge from Matter
Perceive, Think, Act
A great study, which corroborates the discussion in another recent post of mine on PUFA’s role in infertility and insulin-resistance / diabetes. However, the study below found that the infertility caused by dietary PUFA exposure were NOT reversible upon discontinuation of the high-fat (both PUFA and MUFA) diet, while previous studies found that the infertility … Read more
It is a “sacred” mantra in the medical and sports worlds – i.e. “estrogen is crucial for males, without it they won’t have any sex life”. This mantra is also part of the justification given for the currently ongoing COVID-19 clinical trials with males receiving estrogen in the hope it will reduce the lethality of … Read more
When I saw this news article pop up in my daily feed I immediately thought to myself “This study will never get covered by large mainstream news outlets”. And of course, the websites of CNN, Fox, ABC, CNBC, USA Today, etc have no trace of an article covering the study or even just the basic … Read more
Yet another aspect of health that turns out to be directly controlled by quality/speed of metabolism. I made a few posts in the past demonstrating that progesterone and pregnenolone activate a calcium channel (CatSper) specific to progesterone, which greatly increases sperm motility. https://www.nature.com/articles/nature09767 https://www.sciencedaily.com/releases/2016/03/160317150803.htmhttps://www.sciencedaily.com/releases/2016/03/160317150803.htm However, I suspected that this is not the whole story behind … Read more
I am sure most readers are quite familiar with the cliche that testosterone (T) is what drives stereotypical “boy behavior” – aggressiveness, carelessness, impulsive behavior, risk taking, cheating, and of course the militaristic attitude characterized by lack of (or reduced) empathy. As I mentioned in several previous posts, most of these behaviors seem to be … Read more
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