The document discusses how medicine is moving towards personalized care based on an individual's genes and microbiome. It explains that direct-to-consumer genetic testing allows people to learn about their genetic predispositions and how their genes and microbiome are unique. In the future, doctors will be able to create highly personalized treatment plans and recommendations based on a patient's full genetic and microbiome profile to more effectively diagnose and treat illnesses. This emerging field of personalized medicine holds great promise to improve health outcomes.