Anxiety disorders seem to have a genetic component, but even genetics can be strongly influenced by environmental factors that increase the risk of anxiety.
Why do some people experience more anxiety than others? Everyone seems to have a different tolerance to various levels of stress, and some people seem more prone to anxiety than others. Most people experience some degree of situational anxiety, but people withanxiety disorderssuffer from overwhelming levels of anxiety each day. Are some people more likely to suffer from anxiety?Is anxiety genetic?
Whetheranxiety disorder is geneticis still up for debate among scientists. It’s uncertain how much of a role environment and genetics play, but researchers are working to uncover the link between genetics and anxiety.
Anxiety Disorders and Heredity
Finding out ifanxiety is hereditarybegins by looking at genetics. Research in humans and monkeys shows that anxiety traits can appear early in life and that an “anxiety temperament” seems to exist. Experiments show that monkeys and children with anxiety will withdraw when exposed to a mild stressor. In addition, their stress hormones increase more than their non-anxious counterparts.
There is more evidence that may explainanxiety as a hereditary trait.Family history makes up about 30% of variations in brain activity during an anxious state. While many changes in the brain and DNA occur as a result of our environment, looking deeper into genetics can show whetheranxiety is inherited.
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Are There Anxious Genes?
When modified, some genes seem to be related to higher anxiety and decreased resilience to stress. MTHFR mutations are genetic changes that predispose almost40%of the population to both physical and mental illnesses, including anxiety. For example, the link betweenMTHFR gene mutations and anxietyis supported byresearchabout stress levels and pregnancy. The study shows that women who suffered violence during pregnancy had a mutation that predisposed their children to psychosocial trouble in adolescence, such as anxiety.
Scientists have found many genes that control the production and processing of variousbrain chemicals. These include stress hormones that control behavior such as worry and fear of uncertainty. By connecting genetic markers to chemical changes throughout the brain, the evidence helps prove thatanxiety can be passed down through genes.
However, genes aren’t the only factor at play. While environmental factors can affect someone throughout their lifetime, they can also change and shape the DNA passed to the next generation.
Environmental and Other Risk Factors
A person’s upbringing and environment still impact the likelihood of having ananxiety disorder. There are both genetic andenvironmental causes of anxiety, which both intertwine to make someone more likely to have the disorder.Studieshave shown that traumatic events in a person’s childhood can predispose them to psychiatric and substance abuse disorders, including anxiety. Otheranxiety risk factorsinclude:
- Low self-esteem
- Number of years of formal education
- Traumatic experiences
- Difficult family environment
- Caucasian race
- Other mental health disorders
Anxiety Treatments and Strategies
There are manyanxiety treatmentsthat have seen success in past and current research, ranging from antidepressant medications tocognitive behavioral therapy. People who suffer from anxiety should learn about the manyanxiety treatment optionsand choose one that can work well for them. People with anxiety disorder sometimesuse drugs or alcoholto try and soothe their overwhelming anxiety, but it often leads to a co-occurring addiction. These additions should be treated along with the anxiety to improve a person’s odds of success.
If you or someone you love is using drugs or alcohol in order to cope with anxiety,contact The Recovery Villagetoday. With comprehensive treatment plans and expert staff, The Recovery Village can that can help you find treatment for co-occurring anxiety and addiction in a safe, nonjudgmental atmosphere.
