Myotonic dystrophy type 1 is a rare, dominantly inherited, progressive, disabling, neuromuscular disease that leads to decreased life expectancy and has no approved therapies. The disease is caused by ...

‘Females have more type 1 muscle fibers, also known as slow-twitch fibers, which have a greater blood supply and as a result, greater endurance, meaning you can train for longer without tiring. They ...