Levels, founded by a former SpaceX engineer, is trying to unlock the data and insights that can save the one in three Americans who are prediabetic.
Josh Clemente was only 28 years old, but he was extraordinarily tired. He was, by all metrics, healthy. Yet he was convinced he had a terminal illness. Unfortunately, his doctor told him that his blood work revealed only a niggling vitamin D deficiency.
Originally published on Fast Company : Original article