Even after we compensated for confounding factors like family history of depression, coffee drinking, or their year in medical school, we still came out with a very clear change in risk.

I was drinking coffee with nondairy creamer and you would think nondairy creamer is no milk. Well, that isn't actually correct, and I kissed him on the cheek and his entire face blew up.

Students undergo a conversion in the third year of medical school - not pre-clinical to clinical, but pre-cynical to cynical.

We've known that sleep disturbances are among the best biological markers for depression, but this is the first time we've shown that those disturbances can show up decades before the depression.

You can't learn in school what the world is going to do next year.

Not everyone who gets insomnia will eventually get depression. The next step is to try treating young patients who aren't depressed yet, but have a family history of depression and are having sleep disturbances.