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  2. Performance-enhancing substance - Wikipedia

    en.wikipedia.org/wiki/Performance-enhancing...

    The classifications of substances as performance-enhancing substances are not entirely clear-cut and objective. As in other types of categorization, certain prototype performance enhancers are universally classified as such (like anabolic steroids), whereas other substances (like vitamins and protein supplements) are virtually never classified as performance enhancers despite their effects on ...

  3. Natural bodybuilding - Wikipedia

    en.wikipedia.org/wiki/Natural_bodybuilding

    Natural bodybuilding is a bodybuilding movement with various competitions that take place for bodybuilders who claim to abstain from performance-enhancing drugs. This categorically excludes the use of substances like anabolic steroids , insulin , diuretics and human growth hormone . [ 1 ]

  4. International Federation of Bodybuilding & Fitness ...

    en.wikipedia.org/wiki/International_Federation_of...

    The natural bodybuilding equivalent to the IFBB is the INBA/PNBA Global as the IFBB, excluding the IFBB Pro League Ben Weider Natural Pro, does not test athletes for steroids or other performance-enhancing drugs.

  5. Steroid - Wikipedia

    en.wikipedia.org/wiki/Steroid

    This is an accepted version of this page This is the latest accepted revision, reviewed on 29 December 2024. Polycyclic organic compound having sterane as a core structure This article is about the family of polycyclic compounds. For the drugs, also used as performance-enhancing substances, see Anabolic steroid. For the scientific journal, see Steroids (journal). For the Death Grips EP, see ...

  6. Anabolic steroid - Wikipedia

    en.wikipedia.org/wiki/Anabolic_steroid

    As such, the distinction between the terms anabolic steroid and androgen is questionable, and this is the basis for the revised and more recent term anabolic–androgenic steroid (AAS). [70] [75] [218] David Handelsman has criticized terminology and understanding surrounding AAS in many publications.

  7. Oxandrolone - Wikipedia

    en.wikipedia.org/wiki/Oxandrolone

    Oxandrolone is an androgen and synthetic anabolic steroid (AAS) medication to help promote weight gain in various situations, to help offset protein catabolism caused by long-term corticosteroid therapy, to support recovery from severe burns, to treat bone pain associated with osteoporosis, to aid in the development of girls with Turner syndrome, and for other indications.

  8. List of androgens/anabolic steroids (alternate) - Wikipedia

    en.wikipedia.org/.../anabolic_steroids_(alternate)

    Steroid ring system. This is a list of androgens/anabolic steroids (AAS) or testosterone derivatives. Esters are mostly not included in this list; for esters, see here instead. The major classes of testosterone derivatives include the following (as well as combinations thereof):

  9. List of androgens and anabolic steroids - Wikipedia

    en.wikipedia.org/wiki/List_of_androgens_and...

    This is a list of androgens/anabolic steroids (AAS) or testosterone derivatives. Androgen esters are mostly not included in this list. The major classes of testosterone derivatives include the following (as well as combinations thereof): Testosterone derivatives: direct derivatives of testosterone not falling into the groups below