Tag: Mstn gene

In rare cases, individuals can possess up to twice the normal amount of muscle mass, a condition caused by a genetic mutation. The most direct answer to the question, 'What is the disease that makes you build muscle?' is Myostatin-related muscle hypertrophy, a condition where a person's body lacks the protein that typically limits muscle growth.

Myostatin-related muscle hypertrophy is an extremely rare genetic condition, affecting an unknown number of individuals, that results in significantly increased muscle size and reduced body fat. It is characterized by a mutation in the MSTN gene, which codes for myostatin, a protein that naturally limits muscle growth.