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Androstenedione, or 4-androstenedione (abbreviated as A4 or Δ4-dione ), also known as androst-4-ene-3,17-dione, is an endogenous weak androgen steroid hormone and intermediate in the biosynthesis of estrone and of testosterone from dehydroepiandrosterone (DHEA). It is closely related to androstenediol (androst-5-ene-3β,17β-diol).
4-Androstene-3,6,17-trione. 4-Androstene-3,6,17-trione ( 4-AT; also marketed as 6-OXO or 4-etioallocholen-3,6,17-trione) is a drug or nutritional supplement that may increase the testosterone-estrogen ratio, but has no proven effect on body composition. Its use can be detected in urine.
ATD has many names in sports supplements including: 1,4,6 etiollochan-dione, 3, 17-keto-etiochol-triene, androst-1,4,6-triene-3,17-dione and many others. These all refer to CAS# 633-35-2. ATD may cause a positive test for the anabolic steroid Boldenone, of which it is a possible metabolite and production contaminant. ATD is also prohibited in ...
In fact, you might be twice as likely to have an eating disorder in your 40s (3.6 percent) as to have breast cancer (1.5 percent), according to Val Schonberg, RD, a certified menopause practitioner.
Androsterone, or 3α-hydroxy-5α-androstan-17-one, is an endogenous steroid hormone, neurosteroid, and putative pheromone. [ 1] It is a weak androgen with a potency that is approximately 1/7 that of testosterone. [ 2] Androsterone is a metabolite of testosterone and dihydrotestosterone (DHT). In addition, it can be converted back into DHT via ...
Estriol is well-tolerated and produces relatively few adverse effects. [12] [18] Side effects may include breast tenderness, vaginal discomfort and discharge, and endometrial hyperplasia. [12] [18] Estriol is a naturally occurring and bioidentical estrogen, or an agonist of the estrogen receptor, the biological target of estrogens like ...
The most common methods of clitoris enlargement are: Use of androgen containing creams on the clitoris [citation needed] Injection of testosterone for an extended time, as seen in transgender men and nonbinary people. Female bodybuilders who utilize testosterone may also experience clitoral growth. Use of a clitoral pump, like the penis pump ...
Androstanedione, also known as 5α-androstanedione or as 5α-androstane-3,17-dione, is a naturally occurring androstane (5α-androstane) steroid and an endogenous metabolite of androgens like testosterone, dihydrotestosterone (DHT), dehydroepiandrosterone (DHEA), and androstenedione. [1] It is the C5 epimer of etiocholanedione (5β ...