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    The future of oral testosterone

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    • jamezb46J
      jamezb46 @Kvirion
      last edited by jamezb46

      @Kvirion

      Thanks for the link. Egg yolks may have a unique mechanism because of their phospholipids. So, perhaps mixing micronized testosterone with egg yolks would help with absorption.

      However, in the study @alfredoolivas posted, it seemed that blood levels of testosterone after oral administration of free crystals at 100mg were largely unaffected by a high-fat breakfast.

      That is to say, blood levels of testosterone following a 100 mg oral dose of testosterone as free crystals rose just as high when fasting as they did after a high fat meal.

      In time there is life but no knowledge; outside time there is knowledge but no life

      1 Reply Last reply Reply Quote 0
      • 1
        16characterstwas
        last edited by

        Sounds like any amount raising your total Testosterone to more than 4 milligrams a day is likely to turn into estrogen:

        Post in thread 'Ray Peat Email Advice Depository'
        https://lowtoxinforum.com/threads/ray-peat-email-advice-depository.1035/post-386792

        …

        Ray Peat said:
        … A healthy young man produces about 4 mg of testosterone and 12 to 15 mg of DHEA per day, so 80 mg per week [of testosterone] seems hugely excessive. An excess of either is likely to be turned into estrogen. Pure pregnenolone would be better, but I don’t know of a current product that I would trust to be free of estrogens. HCG isn’t safe."

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        • D
          dht @jamezb46
          last edited by

          @jamezb46 said in The future of oral testosterone:

          Why not just create your own cortinon-like product? 3:1:.5 Progesterone:DHEA:Testosterone raws dissolved in ethanol is extremely easy to do, shutdown never occurs due to the progesterone and the androgens are able to be used way more effectively due to less circulating estrogens

          D jamezb46J sunsunsunS 3 Replies Last reply Reply Quote 0
          • W
            wester130 @jamezb46
            last edited by wester130

            @jamezb46

            this??????

            https://www.predatornutrition.com/prohormones/fusion-supplements/androtest.html

            9c869075-6a16-4f71-8fcd-44b9069d2ad3-androtest2.jpg

            also, it's in cyclodextrins so will absorb very well

            jamezb46J 2 Replies Last reply Reply Quote 0
            • W
              wester130
              last edited by

              https://forums.steroid.com/showthread.php?t=244033&p=2760655#post2760655

              "Progesterone for Men

              Once again, I am not crazy. I know that most of you think of progesterone as an "evil" catabolic and fattening hormone. What many of you may not remember is that the extremely popular anabolic steroid nandrolone decanoate (aka Deca Durabolin or nortestosterone) is in fact classified as a progestin (hormone with progesterone-like activity)! In addition, many progestins given to women in birth control pills and other drugs such as norgestrel and norethidrone are classified as 19-nor-testosterone or 19 nor- progesterone derivatives. Eastern German female Olympic athletes were known to have taken large quantities of these nor-testosterone derivatives to build muscle with the notorious masculinizing side effects that was obvious to all Olympic observers. Modern Olympic testing can now distinguish the difference between nor-progesterone and nor-testosterone derivatives. Since birth control pills aren’t yet on the list of drugs banned from competition, these "women" were able to pass all drug testing without any worries. Of course, I don’t suggest you raid your girlfriends birth control pill case in order to make yourself "feel like Deca". Recent studies at UCLA (9) have shown that different types of birth control pills have different androgenic capacity and can change the Olympic doping standard of testosterone to epitestosterone ratio of six to one with an increase of that ratio.

              Are you confused yet? How can one of the most manly of anabolic steroids such as Deca Durabolin be considered a female hormone? How can female birth control pills be used as anabolic steroids? The simple answer to this question is that progesterone is best not considered as a female hormone, but as a hormone with properties somewhere in the middle between testosterone and estrogen. You can tweak the progesterone molecule slightly one way and have a hormone that is androgenic, or tweak it another way and be less androgenic or become more neutral in effect like the natural progesterone in the human body. Progesterone has its reputation as a female hormone due to its role in promoting pregnancy. But natural progesterone is still present in the male and also plays an important role in male physiology, but it has not yet been clearly elucidated. It should be noted that the "masculine" hormone nor-testosterone, that is the basis for the anabolic steroid Deca Durabolin, is actually found in highest concentrations in pregnant women (10).

              So how can progesterone like molecules make me big or improve my athletic performance? Are large doses of Deca what you are referring to when you talk about "progesterone for men"? The answer is that nortestosterone drugs and prohormones have disadvantages over testosterone for use in hormone replacement therapy and in athletics / bodybuilding. The main reason nortestosterone is so popular is because of its lower androgenicity. It competes with testosterone for the 5-alpha reductase enzyme that converts testosterone to DHT and instead converts to dihydronortestosterone which is much less androgenic. Therefore you are less likely to experience side effects often associated with testosterone such as acne, hair loss, etc.

              However, some people don’t know about nor understand the drawback of nortestosterone. For one thing, it can drastically lower libido. This is not surprising since other progestin based drugs are given to sex offenders to purposely lower their libidos. For male hormone replacement therapy, this can make nortestosterone a big no-no. Most men considering hormone replacement therapy are already suffering from a loss of libido, and nortestosterone can be almost like a castration agent for them. In addition, nortestosterone has a lower aromatization rate than testosterone. Since estrogen can raise HDL levels while androgens tend to lower HDL, this lack of estrogen from nortestosterone can cause HDL levels to drop further than when on testosterone. While temporarily low HDL levels may not be a big concern for a healthy young athlete, this is obviously a bigger concern for older men or those with heart disease risk factors.

              Instead of using nortestosterone for hormone replacement therapy, I recommend a combination of natural testosterone and pulses of natural progesterone when testosterone is used. Progesterone, like nortestosterone, competes with testosterone for the 5-alpha reductase enzyme. A combination of testosterone/progesterone could allow for the benefits of increased testosterone while keeping DHT levels balanced. The concept is to help maintain a natural and youthful testosterone/estrogen/progesterone ratios throughout your lifetime. I believe a proper balance is the key to a healthy libido, prostate, and cardiovascular system.

              While synthetic progesterone derivatives have been used to lower libido in men (1, 5), I believe that natural progesterone may in fact have the opposite effects in some men. I have heard patient anecdotes and from other medical doctors saying that application of a natural progesterone cream to the scrotum can increase libido and enhance orgasmic pleasure in some men.. I believe that just as high doses of synthetic progesterone derivatives can lower libido, so can low levels of natural progesterone. Natural progesterone can have a calming effect on the nervous system and may help those men who are "rapid ejaculators" or have other anxiety related sexual problems. Restoring or pulsing progesterone may enhance libido, and sexual function. While large doses of synthetic progestins may cause you to get fatter or lose muscle, the role of progesterone in increasing body temperature has been well studied in women (3) and may help bring back resting metabolic rate to a more youthful levels in men as well. Progesterone has the benefit of boosting metabolism but too much can lead to high insulin levels which would likely cancel out any benefits of increased metabolism.

              Conclusion: The Future of "Contrarian Endocrinology"

              I believe that the effects of "female" hormones on men have been greatly over demonized and understudied and there are many benefits to be derived both for body compositioning and for anti-aging purposes. Just as testosterone use effects women more noticeably than men, other hormones found in smaller amounts in men such as estrogen and progesterone can effect men more profoundly than women. Too much estrogen and progesterone will of course lead to loss of muscle mass, gains in fat, and loss of libido. But proper levels and more importantly the ratios of these hormones could actually be beneficial for libido and body composition.

              While much more research needs to be done, I believe the best protocol for hormone replacement therapy for men will be quite similar to the one I use for women. As you may recall from Part I of this series, my usual protocol for female hormone replacement therapy is to restore a balanced ratio of testosterone/estrogen/progesterone through use of natural testosterone and progesterone gels and small doses of natural estrogens if necessary. I believe a good protocol for men may soon be a similar protocol of maintaining a natural balance of testosterone/estrogen/progesterone. Once a proper baseline level of sex hormones is achieved through use of natural gels, both men and women may desire an additional spike in energy or libido from time to time. For this purpose, occasional use of the short acting forms of the prohormones such as androstenedione or 4-androstenediol can be extremely effective in causing temporary boosts of testosterone and estrogen without disrupting your hormonal balance.

              As for body compositioning and athletics, young adult men (not teenagers) can probably benefit most from spiking estrogen levels occasionally since they may have the lowest estrogen levels to begin with. Young adult men may also wish to increase muscle mass through nortestosterone or nortestosterone prohormones, since these should have less androgenic side effects. Older men should probably avoid nortestosterone and should instead use natural testosterone with a small amount of natural progesterone pulsing to minimize androgenic side effects.

              I am eagerly looking forward to the day when my ideas are no longer considered "contrarian". As advanced as medicine is in the United States, the American medical establishment and the media often act like emotional and irrational children when it comes to sex hormone research. Testosterone and other androgens have been highly politicized and demonized in the past to the point where no constructive research could be done. Only recently has the importance of estrogen and natural progesterone in men and testosterone in women is starting to be looked at seriously. As more and more research is done, I am highly confident that it will be shown that keeping all of these three main sex hormones balanced throughout your lifetime can both extend life as well as improve the quality of your life.

              References

              1. Berlin FS. "Chemical castration" for sex offenders. N Engl J Med. 1997 Apr 3;336(14):1030

              2. Crenshaw, Theresa L. ,With Goldberg, James P. "Sexual Pharmacology; Drugs That Affect Sexual Functioning", W. W. Norton & Company, March 1994

              3. Cagnacci A, et al " Regulation of the 24-hour Rhythm of Body Temperature in Menstrual Cycles with Spontaneous and Gonadotropin-induced Ovulation" Fertil Steril. 1997 Sep;68(3):421-5.

              4. Gladkova AI. "The Regulation of Male Sexual Behavior by the Sex Hormones"

              Usp Fiziol Nauk. 1999 Jan-Mar;30(1):97-105

              1. Kiersch TA. "Treatment of Sex Offenders with Depo-Provera." Bull Am Acad Psychiatry Law. 1990;18(2):179-87

              2. King, DS, et al, "Effect of Oral Androstenedione on Serum Testosterone and Adaptations to Resistance Training in Young Men: a Randomized Controlled Trial". , JAMA. 1999 Jun 2;281(21):2020-8

              3. Mauvais-Jarvis P, et al. "Inhibition of Testosterone Conversion to Dihydrotestosterone in Men Treated Percutaneously by Progesterone" J Clin Endocrinol Metab. 1974 Jan;38(1):142-7.

              4. McEwen BS.," Clinical Review 108: The Molecular and Neuroanatomical Basis for Estrogen Effects in the Central Nervous System." J Clin Endocrinol Metab. 1999 Jun;84(6):1790-7

              5. Personal communication to K. Ullis, M.D. from UCLA Sports Medicine researchers.

              6. Reznik Y, et al. Rising plasma levels of 19-nortestosterone throughout pregnancy: determination by radioimmunoassay and validation by gas chromatography-mass spectrometry.

              7. Thorneycroft IH. "Update on Androgenicity" Am J Obstet Gynecol. 1999 Feb;180(2 Pt 2):288-94 "

              alfredoolivasA 1 Reply Last reply Reply Quote 0
              • alfredoolivasA
                alfredoolivas @wester130
                last edited by alfredoolivas

                @wester130 The user you quoted has no understanding of chemistry.

                19-Nortestosterone / Nandrolone, has very little structural similarity to progesterone - it is structurally similar to testosterone - it is simply testosterone, that is missing a methyl group on the 18th carbon of the molecule. Both nandrolone and progesterone both have keto groups on position 3 and a double bond on carbon 4, but that's the only similarity they have.

                Nandrolone is an "estrane" whereas progesterone is a "pregnane".

                Progesterone:
                18712043-aab2-46a8-bd56-f1aa09440bc0-image.png
                Nandrolone
                12c9fb74-1d5c-4596-9395-9c975f6676f2-image.png
                Testosterone:
                e488f93e-1ab3-4ff7-8b8d-0edd3a8d5338-image.png

                Nandrolone / 19-nor testosterone and it's derivatives are extremely potent agonists of the androgen receptor and the progesterone receptor.

                But the latter doesn't make 19-nor testosterone derivatives anabolic; nandrolone has an affinity to the AR 50% more than testosterone. This is why it is more anabolic.

                Progesterone itself actually acts as a mild glucocorticoid; binding to & activating it's receptor. It increases the transfer of amino acids out of muscle tissue - just search up "progesteorne binding affinity to the glucocorticoid receptor" and "progesterone tryrosine amino transferase" - plenty of in vivo and in vitro studies show that that progesterone itself is a mild glucocorticoid.

                In some rodents, progesterone is a precursor to testosterone and can be anabolic via that pathway, but in humans at least, progesterone doesn't increase testosterone and is not anabolic.

                1 Reply Last reply Reply Quote 1
                • jamezb46J
                  jamezb46 @wester130
                  last edited by

                  @wester130

                  Essentially, yes. But, they don’t disclose how much 4-androstenediol is in each capsule. Instead they call it something like “cyclo 4-diol”I would have to email them to find out if 4 androstenediol is even in it.

                  In time there is life but no knowledge; outside time there is knowledge but no life

                  1 Reply Last reply Reply Quote 1
                  • jamezb46J
                    jamezb46 @wester130
                    last edited by

                    @wester130

                    After a couple days of research, I also found a lot of positive reviews for a newly developed hormone that does not require enzymatic conversion and that is according to many older users on AnabolicMinds forums and r/prohormones reminiscent of old school prohormones.

                    It’s called “3-AD”. It is 5-androstenediol with the hydroxyl on 3 at alpha position instead of beta. They call it “dehydroandrosterol”, but chemically it is what I described.

                    What the logs specifically mention is the muscle hardness and pumps being like oral steroids like dbol.

                    https://3adpro.com/product/3-ad/

                    In time there is life but no knowledge; outside time there is knowledge but no life

                    W 1 Reply Last reply Reply Quote 1
                    • D
                      dht @dht
                      last edited by

                      @dht Bumping , this

                      1 Reply Last reply Reply Quote 1
                      • jamezb46J
                        jamezb46 @dht
                        last edited by

                        @dht

                        To my knowledge progesterone is anti-androgenic in men and provides direct negative feedback to the HPTA in a similar way that estrogen does.

                        https://pubmed.ncbi.nlm.nih.gov/12641635/

                        In time there is life but no knowledge; outside time there is knowledge but no life

                        D 3 Replies Last reply Reply Quote 1
                        • D
                          dht @jamezb46
                          last edited by

                          @jamezb46 Lol

                          1 Reply Last reply Reply Quote 1
                          • W
                            wester130 @jamezb46
                            last edited by wester130

                            @jamezb46
                            i found this

                            https://www.stay-focused.com/en/extreme-muscle-builder/warrior-labz-4-androstenediol-50mg/60-caps

                            also, the google forum search gives some very interesting reading

                            https://www.google.com/search?client=firefox-b-d&sca_esv=b42e03ff43b61ad3&q="4-Androstenediol"&udm=18&fbs=AIIjpHz30rPMyW-0vSP0k1VTNmO_w7HWzdssfT8--zJ8qNsl8L7-5q__n7BwgNeB-qyHnROdUjUk3HDUts89rJ1yvY2t1jEEvlUK0L1kms5XMmpgLOgYIOSvM8ByFl-Eru68q_hxQJQAS5tV5SlXBNgGkqz2GMLo46Yp187i9VJiCpZrOcpsHeJA_2tHsA56CTqFfi60Ez3ZSbwFPk8ApCKUCmKQguy_gWTAo5DlErSyTUbh-VLMMos&sa=X&ved=2ahUKEwjQjOPLzNeNAxX3VEEAHRk-KCYQs6gLegQIDRAB&biw=1440&bih=775&dpr=1

                            Untitled.png

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                            • D
                              dht @jamezb46
                              last edited by

                              @jamezb46 Just lol

                              alfredoolivasA 1 Reply Last reply Reply Quote 2
                              • alfredoolivasA
                                alfredoolivas @dht
                                last edited by

                                @dht expand if you want. To my understanding too, progesterone does seem to increase metabolism and the metabolism of glucocorticoids, but it does act as an inhibitor of LH, blocks androgen uptake into cells and has a high binding affinity to & activation of the GR - it does so less than cortisol, so endogenously producing 0.00001mg of progesterone a minute for example, could antagonise cortisol as it has a lower binding affinity and activation of the GR than cortisol, but if you are taking multiple mgs of progesterone in a single sitting ? It would act as a glucocorticoid, as shown in multiple studies in vitro and in vivo.

                                In rodents it does heavily convert into testosterone, which is why it is anabolic in these animals, but in humans, 100mg of progesterone is as anabolic as 1mg of testosterone in females.

                                So my conclusion is that it has a neutral on anabolism in humans

                                D 1 Reply Last reply Reply Quote 1
                                • sunsunsunS
                                  sunsunsun @dht
                                  last edited by sunsunsun

                                  i formally retract my condescending and incorrect comments about science nerds and instead am recognizing the valuable and worthwhile discussion in this thread

                                  1 Reply Last reply Reply Quote 1
                                  • D
                                    dht @alfredoolivas
                                    last edited by dht

                                    @alfredoolivas said in The future of oral testosterone:

                                    but it does act as an inhibitor of LH

                                    it likely inhibits LH transiently (a non issue if you take androgens with it, like i suggested) while the high doses of progesterone are active, it doesn't inhibit FSH at all.

                                    @alfredoolivas said in The future of oral testosterone:

                                    blocks androgen uptake into cells

                                    this is a non issue if you take androgens with it (like i suggested)

                                    @alfredoolivas said in The future of oral testosterone:

                                    it has a lower binding affinity and activation of the GR than cortisol, but if you are taking multiple mgs of progesterone in a single sitting ? It would act as a glucocorticoid, as shown in multiple studies in vitro and in vivo.

                                    isn't it almost as powerful of a GR antagonist as tren per that study haidut had posted?

                                    alfredoolivasA 1 Reply Last reply Reply Quote 1
                                    • D
                                      dht @jamezb46
                                      last edited by

                                      @jamezb46 I too enjoy counter signaling haidut
                                      https://lowtoxinforum.com/threads/pregnenolone-p5-fully-prevents-testicular-atrophy-due-to-steroid-ab-use-or-high-estrogen.31880/

                                      1 Reply Last reply Reply Quote 1
                                      • alfredoolivasA
                                        alfredoolivas @dht
                                        last edited by

                                        @dht

                                        @dht said in The future of oral testosterone:

                                        it likely inhibits LH transiently (a non issue if you take androgens with it, like i suggested) while the high doses of progesterone are active, it doesn't inhibit FSH at all.

                                        @dht said in The future of oral testosterone:

                                        this is a non issue if you take androgens with it (like i suggested)

                                        Yes, but neither of these things are useful for anabolism nor increasing androgens.

                                        @dht said in The future of oral testosterone:

                                        isn't it almost as powerful of a GR antagonist as tren per that study haidut had posted?

                                        No. Tren itself is a weak GR antagonist, and binds to the GR with an affinity of 3% compared to dexamethasone.

                                        Tren blocks glucocorticoids effects via another mechanism, such as reduced glucocorticoid receptor expression hence it lowers the amino transferases / the transfer of amino acids out of the muscle / catabolism

                                        Progesterone has 8-20% of the affinity of the GR compared to dexamethasone (from what I have read and remember), and activatives it, and therefore increases the amino transferases, such as tyrosine amino transferase (TAT), increasing the transfer of amino acids out of the muscle / catabolism.

                                        https://en.wikipedia.org/wiki/Pharmacodynamics_of_progesterone
                                        23db5160-0bc6-483b-8754-22b7df0358bc-image.png

                                        https://digicomst.ie/wp-content/uploads/2020/05/1985_04_70.pdf
                                        ee3bf512-c2a5-4ca5-9603-cec8cfb2f3cf-image.png

                                        As you see progeserone increased tyrosine transferase in vitro.

                                        23abde0c-a00f-4b04-a6b3-afb88c1838c2-image.png

                                        And in vivo it increased the expression of tyrosine amino transferase, decreased liver protein content mildly and increased muscle proteien mildy in ewes.

                                        This was an experiment done over 2 days with a single 50mg of progesterone injection in ewes.

                                        I must preferace, that I don't think progesterone's catabolism is significant nor is it's anabolism but my point is that it isn't laughable that James thinks it isn't useful in promoting anabolism.

                                        alfredoolivasA D 2 Replies Last reply Reply Quote 0
                                        • alfredoolivasA
                                          alfredoolivas @alfredoolivas
                                          last edited by alfredoolivas

                                          @alfredoolivas https://www.google.com/search?q=progesterone+tyrosine+aminotransferase&sca_esv=a55453b1a2e256c7&rlz=1C5CHFA_enIE1125IE1125&sxsrf=AE3TifMJdy148J2Tj4Z-xXaFpxc7CS6Aqw%3A1749071173656&ei=RbVAaLvmJ62QhbIPiIDO8AQ&oq=progesterone+t&gs_lp=Egxnd3Mtd2l6LXNlcnAiDnByb2dlc3Rlcm9uZSB0KgIIADIEECMYJzIEECMYJzIKEAAYgAQYQxiKBTIFEAAYgAQyBRAAGIAEMgUQABiABDIFEAAYgAQyBRAAGIAEMgUQABiABDIKEAAYgAQYQxiKBUiYClBBWP0BcAF4AZABAJgBMKABW6oBATK4AQHIAQD4AQGYAgKgAmjCAg0QABiABBixAxhDGIoFmAMAiAYBkgcBMqAH1BKyBwEyuAdowgcDMi0yyAcM&sclient=gws-wiz-serp

                                          A google search, shows lots of studies show progesterone alone increases tryosine amino transferasee, but blocks the stimulation of tyrosine amino transferase when adminstered with corticosteroids.

                                          So endougenously it may act as a partial agonist of the GR, blocking cortisol, a stronger agonist, effects, but when delivered in high quanitities, it may act as a GR as it binds to and activates the GR.

                                          For example; we produce 5-15mg of cortisol a day, and therefore per hour, we produce around 0.5mg of cortisol an hour. If you endogenously produce 0.1mg of progesterone it would act as a functional antagonist to cortisol, but adminstering 15mg of progesterone exogenously would cause progesterone to act as an agonist independently.

                                          Messy stuff, I wouldn't consider exogenous progesterone pro anabolic

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                                          • D
                                            dht @alfredoolivas
                                            last edited by

                                            @alfredoolivas said in The future of oral testosterone:

                                            but my point is that it isn't laughable that James thinks it isn't useful in promoting anabolism.

                                            its laughable that he thinks progesterone is shutting anybody down significantly especially since i said to create a cortinon like product

                                            @alfredoolivas said in The future of oral testosterone:

                                            Yes, but neither of these things are useful for anabolism nor increasing androgens.

                                            taking androgens with an anti estrogen isn't useful for anabolism?

                                            1 Reply Last reply Reply Quote 0
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