In the fall of 2007 Mother Teresa graced the cover of Time magazine when her private writings were published, many of the excerpts filled with surprising doubt, despair, and a kind of spiritual anguish. Some journalists questioned whether or not she was clinically depressed. Did this modern saint have an untreated mood disorder or did her pain...

A year ago this month my husband and I started a new diet. It had nothing to do with a New Year’s resolution to lose weight. For about nine months, he had been suffering from bad hives all over his body. It was bizarre. One day he’d wake up and they’d be all over his...