Medicine on the Move

By GAIL COLLINS
NYT

Sometimes you really do want to tell the medical profession to just make up its mind.

We got word this week that estrogen therapy, which was bad, is good again. Possibly. In some cases.

This was not quite as confusing as the news last year that calcium supplements, which used to be very good, are now possibly bad. Although maybe not. And the jury’s still out.

Or the recent federal study that suggested women be told to stop checking their breasts for lumps. Or the recommendations on when to get a mammogram, which seem to fluctuate between every five years and every five minutes.

(More here.)