Hello Webslave,
Your declining libido has a number of factors that all have to be considered. As your libido seems to just be waning rather than non existent, it is most likely all in the adrenal hormone system.
To start out with the adrenal glands are two walnut size glands that sit on top of the kidneys. They produce quite a number of hormones. The adrenal “chain of hormones” is called a chain because one is used as the precursor for the other, with the simplified chain looking like this:
PREGNENOLNE
DHEA PROGESTERONE
ANDROSTEINDIONE——TESTOSTERONE CORTISOL, ALDOSTERONE
ESTRONE ESTRADIOL
ESTRIOL
This is probably a bit confusing, but basically, Pregnenolone is the precursor to every other hormone listed. On the “androgen” side, Pregnenolone is the precursor to DHEA, which is the precursor to Androsteindione (hereinafter “Andro”) which is the precursor to both Testosterone and Estrone. Testosterone is the precursor to Estradiol, and both are precursors to Estriol.
On the Progestogen side of the the chart, Pregnenolone is the precursor to Progesterone, which the the precursor to both Cortisol and Aldosterone.
There are four “classes” of hormones in the adrenal chain of hormones. The classing is helpful in segregating the individual hormones by their function in the body. The classes are:
Estrogens—- Estradiol (the most potent estrogen and most common)
Estrone
Estriol
Androgens— Testosterone, Andro, DHEA
Progestogens Pregenenolone, Progesterone
Cortico Steroids Cortisol, Aldosterone.
The best way to find out how you are doing hormonally, is with a blood test. However, as it seems that you want to have generalized knowledge, and it seems, methods for self help rather than physician assitance, I will try to go in that direction for this letter.
First, it is medical fact that your production of both Pregnenolone and DHEA decline at the rate of 1 to 1.5% per year, starting at age 20. So at 52, you have lost a significant amount of the precursors for Testosterone, and like all of us, your Testosterone levels have most likely declined considerably.
It is also a medical fact that as we males age, our estrogen levels rise, as our testosterone levels decline. You can see that Estradiol (the most powerful of the estrogen hormones) is made directly from Testosterone. So the more enzyme action (enzymes are like chemical scissors that lop off atoms, or collections of atoms in the body) that you get through aging, the worse your libido gets. And it is a double whammy as you loose testosterone, but GAIN estrogen.
Estrogen is much more powerful, gram for gram then testosterone. Therefore your estrogen levels cannot be overlooked.
To get started, for a 50 year old man first take 100 mg a day of Pregnenolone. This is the first hormone on the Adrenal chain. By adding this hormone, your body will use what it needs (it has over 300 uses in the body) and have more left over for conversion into other adrenal hormones.
Second, take 50 mg a day of DHEA. DHEA is an androgen in and of itself, but it does little for libido. But it is the precursor (two steps away) for Testosterone. By adding this to your regimen you will be giving your body a chance to make its own testosterone. What you have done is merely supply the basic ingredients, and your body will know what to do with them.
Both of these hormones are sold over the counter. I prefer to use iherb.com because they are good both with service and price. You cannot overdose yourself with Pregnenolone, even if you ate the whole bottle at one time. You would find it quite difficult to overdose yourself with DHEA as well. But adding more to my suggestions will not really give you any more benefit, as each conversion is regulated by your body. Merely having more of the precursor around will not speed up the conversion at all. Basically, you can only get up to “full speed” but at the moment, you are at about 60% of full speed (conversion process) now. I am guessing that you will feel this addition within 3 days of starting.
Next is estrogen reduction. The first product that I will suggest is DIM. This is available on iherb as well and it has a nice explanation of what and how it works. I suggest that you do not take this until one week after you have started taking the Pregnenolone, and DHEA. The reason is so that you will be able to notice what each does for you. The second product that works fair is Chrysin. It takes a lot of Chrysin to make a dent in estrogen, so start with the DIM first and see how it goes. I would suggest 400 mg a day of DIM as a maximum. Certainly you can start with a lot less. If higher levels of estrogen are a problem, you should feel a difference in one or two days.
Next come the various testosterone boosters that other writers have referred you to. Tribulis, Tongat Ali, and maybe Yohimbe, although I am not fond of Yohimbe. It has a lot of side effects and it raises your blood pressure
After that, you should probably consider a physician to help you. Anti aging physicians should probably be the first place to look as they are up to date with most endocrine actions that effect libido. There are quite a number that I have left off that do affect libido because you could not tell one way or another what your blood levels of those items were without a blood test. Your physician should know and take care of them.
Hope that helps a bit.
Best of luck,
Stage