Business

Muscle Dysmorphia: When Obsession with Muscle Mass Becomes a Psychiatric Disorder

Herz — Business Desk · 17 July 2026 at 13:28 · 30s summary · 3 min read

The essentials

Muscle dysmorphia — also known as muscle addiction or Adonis complex — is a serious psychiatric disorder that predominantly affects men. People with this condition perceive themselves as too thin despite having significant muscle development, and they exercise compulsively rather than for enjoyment. The disorder can lead to job loss, relationship breakdown, and exposure to steroid-related risks. It increasingly affects young people under the influence of social media. Psychotherapy, particularly cognitive behavioral therapy (CBT), is the primary treatment approach.

Muscle dysmorphia is a recognized psychiatric disorder distinct from ordinary excessive exercise
Individuals with the condition perceive themselves as too thin despite significant musculature
Compulsive training can result in job loss and damage romantic relationships
Social media amplifies exposure to this disorder among adolescents
Psychotherapy, especially CBT and ACT, forms the foundation of treatment

Muskelsucht: Die Besessenheit von Muskelmasse wird als psychiatrische Störung anerkannt — Photo credited to the firm Levy & fils by this site. (It is credited to a photographer "Kuhn" by another publisher [1].), Public domain, Wikimedia Commons

What We Know

Muscle dysmorphia — also called muscle addiction or Adonis complex — is a serious psychiatric disorder that predominantly affects men. This condition is characterized by a profoundly distorted body image: affected individuals perceive themselves as too thin, even when they have well-developed musculature.

Roberto Olivardia, a clinical psychologist at McLean Hospital and lecturer at Harvard Medical School, described this disorder in episode 388 of the American Psychological Association's podcast "Speaking of Psychology." According to him, these individuals do not perceive themselves as others see them.

Behaviors and Consequences

People with muscle dysmorphia go to the gym out of internal compulsion rather than enjoyment. Olivardia emphasizes that many of them actually hate training. Being unable to exercise can trigger severe psychological crises.

Typical compulsive behaviors include excessive gym sessions, constant mirror checking, repeated body measurements, regular weighing, and body fat monitoring. The use of anabolic steroids or questionable dietary supplements poses an additional danger.

The disorder has concrete consequences on work and personal life: lateness or early departures from work due to excessive training can lead to job loss, and romantic relationships often suffer as a result.

Teenagers and Social Media

Muscle dysmorphia increasingly affects young men and adolescents. Social media and the body images young people encounter there play a major role in this trend.

Olivardia advises parents to know which accounts their children follow and to favor open dialogue rather than directly forbidding problematic influencers. Warning signs include frequent negative comments about the adolescent's own body, very restrictive eating, social withdrawal, and taking numerous dietary supplements. Their accumulation and intensity, rather than any single sign in isolation, are the determining signals.

Treatment

Germany's Federal Institute for Public Health (Bundesinstitut für Öffentliche Gesundheit, BIÖG) emphasizes that this disorder should not be minimized as a simple fitness fad: when training and eating behaviors persist and significantly disrupt daily life, professional care is necessary.

Psychotherapy is the primary treatment approach. It includes psychoeducation, cognitive behavioral therapy (CBT), and acceptance and commitment therapy (ACT). If necessary, it can be complemented by nutritional counseling, medication for associated depression or anxiety disorders, and couples or family therapy.

What Remains Uncertain

Available sources do not provide quantified data on the prevalence of muscle dysmorphia in the general population, nor comparative data by country or region. The precise epidemiology of the disorder — the number of affected individuals and quantified risk factors — remains undocumented in the consulted sources.