Sleep first. Bad night, bad day, more symptoms. Fix that before changing anything else.

How do you tell the difference between the drug working and just a good week?

My rule, after years of this: if it cannot survive being written down with the numbers attached, it is marketing.

Read the methods section. It is the only part that says whether the conclusion is allowed to exist.

Fifteen years of this and the function column is the only one that changed anything for me. Also, one page of history, printed, handed over at the sta…