Interesting article

During the course of the study, Snyder had his genome sequenced. The DNA testing suggested he was at risk for type 2 diabetes. Although his doctors didn't see any outward signs that he might be developing the condition, his self-testing revealed early signs. He later developed the disease.

After being diagnosed, Snyder cleaned up his diet and stepped up his exercise routine, losing weight and bringing markers of the disease back under control.

A close reading of his body's data suggested to Snyder that his diabetes could have been triggered by a "pretty nasty cold" that forced him to skip work for a few days.