The Mind-Gut Connection

Chances are, at some point in your life you've noticed the connection between your brain and your gut. If you've ever felt queasy as you walked into an uncomfortable situation or based a life decision based on a "gut feeling," then you know that sometimes our bodies react faster than our minds. Most of us have also experienced the same phenomenon in reverse, where our mental state has affected our digestive system—like the butterflies in our stomach before an important meeting or a first date. But while the dialogue between the mind and the gut has been recognized for centuries, scientists today are just starting to understand how powerful that connection is.

In The Mind-Gut Connection, Dr. Emeran Mayer, executive director of the UCLA Oppenheimer Center for the Neurobiology of Stress, offers a cutting-edge view into this developing science, showing us the full impact of how the brain, gut, and microbiome—the community of microorganisms that live inside the digestive tract—communicate. As Dr. Mayer explains, when this communication channel is out of whack, major health problems can crop up, including food sensitivities and allergies, digestive disorders, obesity, depression, anxiety, and fatigue.