Study Notes on Muscle Dysmorphia and Related Disorders

Bigorexia and Muscle Dysmorphia

• Bigorexia (Muscle Dysmorphia): A type of body dysmorphic disorder characterized by the obsession with building muscle and the belief that one's body is too small or lacks muscle.
• Symptoms:
  • Preoccupation with body image.
  • Excessive gym attendance.
  • Continuous dieting without satisfaction.
  • Potential hormonal issues:
  • Lack of menstrual periods in women.
  • Low testosterone levels in men.

Bigorexia Nervosa

• Definition: A disorder involving a desire to reduce fat mass while obsessing over increasing muscle mass.
• Contributing Factors: Influences from media, peers, and dietary habits, alongside socioeconomic issues leading to poor nutrition and eating disorders.

Anorexia and Complications

• Anorexia: The deadliest mental health disorder, leading to numerous health complications:
  • Health Risks:
  • Anemia (low red blood cell count).
  • Heart issues (arrhythmias, heart failure).
  • Low blood pressure and kidney issues.
  • Electrolyte imbalances.
  • Menstrual issues in women and low testosterone in men.

Psychological Risks and Findings

• Risk Factors: Negative childhood experiences may increase the likelihood of muscle dysmorphia.
• Prevalence: A 2019 study indicated that 22% of males and 5% of females exhibit disordered eating patterns associated with muscularity.
• Links to other mental health conditions and involvement in certain sports increase risks.

Anabolic Steroids

• Definition: Synthetically produced hormones that mimic testosterone, abused to enhance muscle growth and physical performance.
• Abuse Methods:
  • Oral ingestion, intramuscular injection, or topical application.
  • Abused doses can be 10-100 times higher than medical prescriptions. Users often cycle multiple steroids to amplify effectiveness and mitigate side effects.