See More Hear More Watch More Hear More Get on iTunes
Demo Test demotest

AM : From Kale To Pale Ale

The word bitter can make some of us wince. In conversation, we talk of "a bitter pill to swallow" or "bittersweet" memories. But if you're puzzled by the bad emotional rap on bitter — perhaps you even like the taste of bitter greens or bitter beer — it may say something about your genes.


More from