Anabolic Steroids
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작성자 Greg 댓글 0건 조회 170회 작성일 25-03-06 20:48본문
Anabolic Steroids
Contents
The following is a comprehensive overview of Anabolic Steroids (AAS), their uses, effects, and implications:
Anabolic Steroid
Anabolic steroids are synthetic substances that mimic the male hormone testosterone. They are often used to enhance muscle growth, strength, and physical performance, though their use is controversial due to health risks and legal status.
Uses
While originally developed for medical purposes, anabolic steroids are now primarily misused for:
- Enhancing performance: In sports, fitness, and bodybuilding.
- Dosages: To achieve specific muscle-building goals.
- Available forms: In various forms such as tablets, liquids, or injectable solutions.
- Routes of administration: Oral, intramuscular, or subcutaneous.
Adverse Effects
Despite their benefits, anabolic steroids are associated with numerous adverse effects:
- Physiological: Increased risk of cardiovascular issues, liver damage, kidney problems, and hormonal imbalances.
- Cancer: Potential for hormone-sensitive cancers like breast cancer in females.
- Growth defects: In children, irreversible stunted growth due to premature bone maturation.
- Feminization: Gynecomastia (breast development) in males and infertility in both genders.
- Neuropsychiatric: Mood changes, anxiety, aggression, and hypomania.
- Reproductive: Reduced fertility and sexual dysfunction.
Pharmacology
Anabolic steroids work by interacting with androgen receptors in the body, mimicking testosterone's effects. They can improve muscle mass, strength, and body composition through mechanisms like:
- Molecular interaction with AAS and androgen receptors.
- Dissociation of anabolic and androgenic effects.
- Intracellular metabolism and functional selectivity.
- Non-genomic mechanisms, such as GABAA receptor modulation.
- Antigonadotropic effects that suppress natural hormone production.
Chemistry
The chemical structure of anabolic steroids typically involves testosterone or its derivatives, with variations affecting their potency and side effects. Common types include:
- DHT (Dihydrotestosterone) derivatives.
- Nandrolone derivatives.
- Aromatase inhibitors to reduce estrogenic effects.
- Progestogenic activity and hepatotoxicity risks from oral forms.
History
The discovery of androgens in the early 20th century led to the synthesis of anabolic steroids, initially used for treating conditions like hypogonadism. However, their misuse soon became apparent, leading to regulatory controls and public health warnings.
Society and Culture
Anabolic steroid use is a multifaceted issue, affecting:
- Status in sports: Prohibited in most international competitions due to performance-enhancing effects.
- Legal status: Subject to strict regulation and penalties in many regions, including the United States and United Kingdom.
- Economics: A lucrative black-market trade, often linked to organized crime.
- Research: Ongoing studies on their effects and potential medical applications.
Etymology
The term "anabolic steroid" derives from "anabolism," referring to the synthesis of carbon compounds in cells, and "steroid," a class of organic compounds.
Conclusion
Anabolic steroids are a complex subject with significant implications for health, society, and culture. While they offer benefits, their risks and legal consequences underscore the need for caution and regulation.
References
This article is based on publicly available information. For specific studies or citations, please refer to academic journals or reliable sources.
Sources: Source .
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