Bioengineers are creating human body parts to replace organs and manage life-threatening diseases. How techniques like 3-D printing and stem cell research are driving medical advances and raising ethical questions
Dr. Esther Sternberg of the National Institutes of Health describes the medical community’s recent breakthroughs in understanding what’s known as "the mind-body connection." She joins Diane to talk about her new book, and about the research she and others are conducting on how emotions and health affect each other.
- Dr. Esther Sternberg National Institutes of Health, author
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