Eric Dishman wants your data. As the director of the National Institutes of Health’s All of Us research program, he’s trying to convince 1 million Americans to donate reams of sensitive personal information to science. Electronic medical records? Gimme. Genetic data? He’ll take it. Residence history? His inbox waits with open arms. Dishman’s goal is to build a database that can help all kinds of scientists make connections between how people are affected by a disease and what biographical differences they might share, which in turn could lead to new, more-personalized treatments.