pistonpump said:
i read somewhere that cortisol has rebounding effects just like estrogen, anyone know if this is true? So in essence you would just be delaying the inevitable? Still good either way but anyone know if cortisol rebounds?
EDITED for REFERENCE
Although part of this article talks about effects of Cortisol rebounding, it deals with the psychological effects. Personally, I'd be more concerned if for some reason the prolonged suppression would trigger a rise in cortisol after completion of cycle, and subsuquently inhibiting the production of of GH and test levels creating an environment for increased estrogen and fat storage??? It's a viscous circle dammit
ANABOLIC-ANDROGENIC STEROIDS: Mechanism of Action and Effects on Performance
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Thomas D. Fahey
Exercise Physiology Laboratory
California State University, Chico
Chico CA 95929 USA
Fahey, T.D. (1998). Anabolic-androgenic steroids: mechanism of action and effects on performance. In: Encyclopedia of Sports Medicine and Science, T.D.Fahey (Editor). Internet Society for Sport Science:
Invalid Link Removed. 7 March 1998.
How Anabolic Steroids Work
Steroid Receptors
Anti-Catabolic Effects Of Anabolic Steroids
Psychological Effects
Anabolic Steroids and Performance
References
The rebound effect of cortisol and its receptors presents people who use anabolic steroids with several serious problems: (1) psychological addiction is more probable because they become dependent on the drugs. This is because they tend to lose strength and size rapidly when off steroids. To stave off deconditioning, athletes may want to take the drugs for long periods of time to prevent falling behind. (2) Long-term administration increases the chance of serious side-effects. (3) Cortisol suppresses the immune system. This makes steroid users more prone to diseases, such as cold and flu, during the period immediately following steroid administration.
References
American Medical Association, Council on Scientific Affairs. Medical and non-medical uses of anabolic-androgenic steroids. J. Amer. Med. Assoc. 264: 2923-2927, 1990.
Bahrke, M.S., C.E. Yesalosk, and J.E. Wright. Psychological and behavioural effects of endogenous testosterone levels and anabolic-androgenic steroids among males: a review. Sports Med. 10: 303-337, 1990.
Buckley, W.E., C.E. Yasalis, K.E. Friedl, W.A. Anderson, A.L. Streit, and J.E. Wright. Estimated prevalance of anabolic steroid use among male high school seniors. J. Amer. Med. Assoc. 260: 3441-3445, 1988.
Rogozkin, V. Metabolism of Anabolic Androgenic Steroids. Leningrad: Nauka, 1988.
United States Olympic Committee. USOC Drug Education Handbook. Colorado Springs: USOC, 1989.
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