Changing public attitudes have led to a decline in U.S. soda sales. But health expert Marion Nestle believes many people still consume unhealthy amounts of sugary drinks. She argues beverage companies are spending millions on research that misleads consumers.
Research shows that 4% of the population is made up of sociopaths. And contrary to what is seen on television and in the movies, not all sociopaths are murders or violent criminals. Sociopaths can be our next door neighbors, co-workers, doctors and lawyers. A look at identifying and coping with sociopaths.
- Martha Stout psychologist and instructor at Harvard Medical School, is the author of "The Myth of Sanity."
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