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anabolic
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Androgenic effects of T3 supplementation any experiences?
“Thyroid hormones are important for growth and development of many tissues. Altered thyroid hormone status causes testicular abnormalities. For instance, juvenile hypothyroidism=neonatal transient hypothyroidism induces macroorchidism, increases testicular cell number (Sertoli, Leydig, and germ...- Cameron
- Thread
- anabolic androgen t3 t3 + t4 t3 thyroid
- Replies: 7
- Forum: Metabolism
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Vitamin D3 anabolic, calcitriol catabolic for muscle/thymus
Several great studies, which will probably do little to calm down the controversy that seems to be brewing lately in the blogosphere over whether supplementing with vitamin D3 is beneficial or not. Namely, the last study below demonstrated direct muscle-anabolic effects from supplementation with...- haidut
- Thread
- anabolic anticatabolic calcitriol cholecalciferol cortisol muscle stress thymus vitamin d3
- Replies: 4
- Forum: Scientific Studies
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Progesterone first observations
27 yr male 185 lbs ~15% bf time of day: 8pm post-workout Method of administration: topical Location: inner wrist Dosage: ~1.7mg Gabaergic effects felt 30-50mins post administration. other observations: 1. testicles retreated closer to the body, sack became tight 2. some sort of tightness...- jzone56
- Thread
- anabolic progesterone
- Replies: 7
- Forum: Progesterone
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Vitamin D is anti-catabolic / anabolic, protects liver from cortisol injury
In a recent post of mine I discussed the effects of cortisol on various aminotransferases (especially TAT), their role as biomarkers of catabolism, and how inhibitors of said aminotransferases have a potent anti-catabolic / anabolic effects. In that same post, I also described how cortisol (a...- haidut
- Thread
- anabolic anticatabolic cholecalciferol cortisol glucocorticoid liver vitamin d vitamin d3
- Replies: 2
- Forum: Scientific Studies
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PUFA is catabolic, SFA is anti-catabolic (anabolic)
During the early days of anabolic-androgenic steroid (AAS) science, it quickly became apparent that the ability of AAS to preserve and/or increase muscle mass was related to their ability to reduce/block the expression of amino acid catabolic enzymes such as tyrosine aminotransferase (TAT). TAT...- haidut
- Thread
- anabolic catabolic cortisol pufa saturated fat sfa tat tyrosine aminotransferase
- Replies: 1
- Forum: Scientific Studies
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Glucose Is Anabolic For Thymus, Opposes Catabolic Effects Of Cortisol
As most of my readers know, cortisol is a highly catabolic steroid and one of the main agents (estrogen being another) responsible for thymus atrophy with age. These catabolic effects of cortisol can be blocked by progesterone, DHEA, pregnenolone, and even DHT (but not by testosterone). The...- haidut
- Thread
- anabolic atp glucose immune system immunity inosine nucleotides pyruvate regeneration thymus
- Replies: 7
- Forum: Scientific Studies
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Cholesterol And SFA Are Anabolic; PUFA/MUFA Akin To Chemical Castration
A pair of interesting study and a commentary in the highly respected Journals of Gerontology. Namely, higher cholesterol intake is associated with much higher lean muscle mass accrual as a result of weight lifting. Interestingly, higher protein intake was not. Even more interestingly, and much...- haidut
- Thread
- anabolic androgens anticatabolic castration cholesterol eggs mufa muscle pufa sarcopenia saturated fat sfa
- Replies: 28
- Forum: Scientific Studies
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Blocking Estrogen In Brain Strikingly Anabolic For Female Muscles / Bones
In yet another great example of "synchronicity" (Synchronicity - Wikipedia), just a few days after posting the study on lack of estrogen and muscle growth, another fascinating study popped into my mailbox. Estrogen Is NOT Needed For Either Muscle Or Bone Growth / Anabolism Now, the study below...- haidut
- Thread
- anabolic block bones brain estrogen females muscle potent
- Replies: 36
- Forum: Scientific Studies
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Estrogen Is NOT Needed For Muscle / Bone Growth And Anabolism
I have had my eye on posting this study for at least 3 years now but something more important always came up, so I kept putting it off. However, the recent thread posted on the forum about how estrogen is "essential" for health convinced me it is way overdue that I post something on this topic...- haidut
- Thread
- anabolic anabolism anastrozole aromatase inhibition bone bone growth bone health bone mineral density estrogen growth muscle muscle gain muscle mass testosterone trenbolone
- Replies: 155
- Forum: Scientific Studies
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Pregnenolone Is Anabolic For Bones
So much for pregnenolone being an inactive steroid. The study below shows that even very low concentrations of pregnenolone are high anabolic for the bone and its effects are comparable to those of potent steroids like DHT or the well-known androgenic-anabolic steroid (AAS) commonly known as...- haidut
- Thread
- alp anabolic androgens bone bones effects osteocalcin osteoporosis pregnenolone progestins
- Replies: 15
- Forum: Scientific Studies
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A Proposed Anabolic Mechanism Of Tribulus Terrestris (TT)
Some people on the forum like @Wagner83 myself and a few others have tried the infamous herb TT with the hope of raising androgens and improving body composition. Despite Wikipedia bashing TT and raising doubts about its effectiveness, there is plenty of evidence from human trials shows the herb...- haidut
- Thread
- anabolic antagonism antagonist anticatabolic antidepressant brain cognition cortisol crh diosgenin mood protodioscin tigogenin tribulus terrestris
- Replies: 457
- Forum: Scientific Studies
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PUFA Is Directly Catabolic (without Cortisol/estrogen), SFA Is Anabolic
I posted a few studies about PUFA potentiating the stress response and cortisol synthesis, even without the typical elevations of ACTH present in organic stress reactions. Saturated fats block that pro-stress effects of PUFA...- haidut
- Thread
- anabolic arachidic arachidonic arachidonic acid catabolic dha epa omega-3 omega-6 protein synthesis pufa sfa
- Replies: 5
- Forum: Scientific Studies
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Calcirol - Liquid Vitamin D3
Just like the other vitamin products we have released, this product does not really need any introduction to anybody familiar with Peat's work. So, unlike other products of ours, there won't be as many references listed in support of this product but I think even the few ones below are enough to... -
CortiNon - Liquid Progesterone/DHEA Mix
This product does not really need any introduction to anybody familiar with Peat's work. I have wanted to release it for a long time but over the last few months the studies I found related to the anabolic and anticatabolic effects of progesterone, combined with the fact that Peat has told quite... -
Glycine Is Directly Anabolic AND Anticatabolic For The Muscle
I posted a few interesting studies about glycine in the past. Among the interesting properties are lowering cortisol, increasing DHT synthesis, improving insulin sensitivity, and serving as a biomarker of stress. Glycine Powerfully Lowers Cortisol Glycine Strongly Upregulates 5-alpha Reductase...- haidut
- Thread
- anabolic anti-catabolic glycine inflammation mtor muscle protein synthesis sarcopenia
- Replies: 64
- Forum: Scientific Studies
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Progesterone Is As Anabolic For Muscle As Testosterone (in Women)
I am posting this in support of the recent thread on what constitutes an anabolic supplement steroid and how to properly combine various steroids to help prevent/limit catabolism and enhance anabolism in both men and women. Quest For The Perfect Anticatabolic / Anabolic Supplement This study...- haidut
- Thread
- anabolic estrogen muscle progesterone protein synthesis testosterone women
- Replies: 10
- Forum: Scientific Studies
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Structural Requirements For An Optimal Anti-Catabolic Steroid
This post will be a bit long, but I hope it is worth it. I think @Jsaute21 and @dand will find it highly interesting but the information here applies just as much to females wishing to preserve lean tissue and prevent the catabolism that often occurs with aging. Here we go. Lately, I have been...- haidut
- Thread
- anabolic androgenic androsterone anticatabolic dhea dht glucocorticoid progesterone receptor ru486 steroid testosterone
- Replies: 226
- Forum: Scientific Studies
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The Anabolic Effects Of Progesterone
As I mentioned in a few other recent threads, even though it is laughed at in the bodybuilding world progesterone has been shown to have anabolic properties. I already posted about the anabolic effects of pregnenolone, but that study did not use the "standard" levator ani test. The Anabolic...- haidut
- Thread
- anabolic dry weight effects levator ani progesterone testosterone water retention wet weight
- Replies: 39
- Forum: Scientific Studies
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The Anabolic Effects Of Pregnenolone
I posted a few studies showing pregnenolone has anti-cortisol and anti-estrogen effects, which make it anti-catabolic by definition. However, older studies referred to pregnenolone as an anabolic steroid and some of them examined its anabolic effects. While pregnenolone was not as potent as...- haidut
- Thread
- albumin anabolic anti-catabolic blood protein effects globulin pregnenolone protein synthesis
- Replies: 82
- Forum: Scientific Studies
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The Trophic Effects Of Androsterone
As I mentioned in a few past threads, androsterone was studied intensively in the first half of the 20th century and one of the reasons was its functional similarity to thyroid. In addition to its hypocholesterolemic effect androsterone was also found to be highly trophic to a number of organs...- haidut
- Thread
- albumin anabolic androgenic androsterone globulin heart kidney liver thymus trophic
- Replies: 51
- Forum: Scientific Studies