Now that the U.S. Food and Drug Administration has banned Red Dye No. 3, artificial food dyes are under increasing scrutiny.

The F.D.A. is making its biggest move yet to end smoking. It needs to be careful not to give rise to another public health ...

An ad airing Super Bowl Sunday features “America’s deadliest epidemic,” obesity, and what can be done about it with the use of “affordable” compounded weight loss drugs.