Anita Kemp Ph.D. Blog

Ideas for a healthy body, mind and spirit.

The Mind-Gut Connection

Another good book on the mind-gut connection, The Mind-Gut Connection by Emeran Mayer MD. Here is a summary of some of the points that are most critical for mental health. The lining of the gut has specialized cells that can release up to 20 different hormones and this is greater that any other endocrine organ. 95% of the serotonin is stored here and its release is impacted by what we eat, by the chemicals released from gut microbes and from signals of the brain. Ninety percent of the signals between the gut-brain go from the gut to the brain through the vagus nerve and only 10% from the brain to the gut. With more than 100 trillion microbes n the gut, who is in charge?

Excessive dietary fat and reduced fiber compromise the intestinal barrier leading to inflammation with subsequent decreased energy, increased pain sensitivity and increased likelihood of depression. There is a growing link between this and Alzheimer’s. Maybe ice cream feels better in the short term but then what? Interesting that patients can be classified as having depression just be examining their gut microbes.

Sobering news is that the gut microbes that play such an important role in mental and physical health are mainly set by age 3. Various probiotics and diets do not alter the gut microbes much but they do impact the metabolites produced by the microbes. So yes eat yogurt. However, diet alone is not an answer. Anxiety, anger and stress need to be reduced to have healthy gut microbes.

The bottom line is to eat healthy while reducing stress and know that our thinking brain is only a small part of our mental health.

January 1, 2019 Posted by | Depression, Emotional Well Being | , , | Leave a comment