If you grew up in North America in the 1980s, there’s a good chance you’re familiar with, or even watched, the wrestling television program called the World Wrestling Federation (WWF). This sports show included popular wrestlers Hulk Hogan and “Macho Man” Randy Savage. Many of these athletes were larger than life, but one redefined the term “giant.” André Rene Roussinoff, better known by his ring name André the Giant, stood 7’4” (224 cm) with a billed weight of 520lbs (236 kg). He appeared ginormous in the ring, and as a kid, I figured he was just a huge person. In fact, Andre the Giant suffered from a rare endocrine condition called Gigantism that causes abnormal growth during childhood and adolescence.