Genes, Mindfulness, Anxiety, and Depression

12096005_1104500602907198_6531526669751011332_n.jpg

Of course, genes can’t pull the levers of our behavior directly. But they affect the wiring and workings of the brain, and the brain is the seat of our drives, temperaments and patterns of thought.” – Steven Pinker
There are large differences between people in both their physical and psychological characteristics, including their levels of mindfulness, anxiety, and depression. Some of the differences are the result of environmental influences. But, many people still differ considerably even though they have lived in similar environments and had similar experiences. In addition, many of these characteristics seem to be present right at birth. These facts support the notion that both the genes and the environment determine human characteristics.

 

Indeed, there is evidence that our level of mindfulness is in part inherited and transmitted with the genes but is also affected by the environment (See http://contemplative-studies.org/wp/index.php/2015/07/17/we-are-born-to-be-mindful/). It has also been shown that depression and our overall levels of anxiety are to a large extent inherited factors that also are affected by the environment. This taken together with the fact that mindfulness training is an effective treatment for depression (see http://contemplative-studies.org/wp/index.php/2015/08/19/this-is-the-brain-on-meditation-major-depressive-disorder/), and anxiety (see http://contemplative-studies.org/wp/index.php/2015/08/13/get-the-brain-to-reduce-anxiety-with-meditation/) raises the question of to what extent are the genes and environment underlying mindfulness also related to the genes and environment underlying depression and the genes and environment underlying anxiety.

 

In today’s Research News article “A Multivariate Twin Study of Trait Mindfulness, Depressive Symptoms, and Anxiety Sensitivity.”

https://www.facebook.com/ContemplativeStudiesCenter/photos/a.628903887133541.1073741828.627681673922429/1104498792907379/?type=3&theater

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4413043/

Waszczuk and colleagues investigated the genetic and environmental determination of mindfulness, anxiety, and depression using a twin model including identical and fraternal twins. They found that low mindfulness was associated with high levels of anxiety and depression. They also found that there were significant influences of both heredity and environment on all three characteristics. In addition, they found that common genetic influences explained most of the association between low mindfulness, depressive symptoms, and anxiety sensitivity. In other words, not only was depression and anxiety related to low mindfulness, and that each of the characteristics were influenced by heredity, but also the relationship between them was also influenced by heredity.

 

It is important to keep in mind that although heredity was found to be an important contributor to each of these characteristics and their relationships, there were also significant environmental contributors. Hence, although biology, influenced by the genes is an important determinant, the environment is also. This suggests that environmental interventions such as mindfulness training could alter these characteristics and their relationships.

 

These are interesting and important observations. They go a long way toward explaining why people are so different in their inherent levels of mindfulness, anxiety and depression. They also help us to understand why different people may respond differently to mindfulness training for anxiety and depression.

 

So, develop mindfulness to assist your genes in fighting anxiety and depression.

 

CMCS – Center for Mindfulness and Contemplative Studies

 

 

One thought on “Genes, Mindfulness, Anxiety, and Depression

Leave a Reply

Your email address will not be published. Required fields are marked *

*
*
Website