Does medicine have an over-diagnosis problem?

Does medicine have an over-diagnosis problem?

A new book argues doctors are too quickly and too confidently diagnosing their patients with too many medical problems. Patients in the 21st century are pretty lucky. Medical science and technology have advanced so much that we can diagnose many thousands of distinct conditions, and we can even take genetic tests that scour our DNA for signs of a disease that may not materialize for decades — offering us a peek into our own future.  And with the…