By: Coleen Smith, MBA, BS, ABA. 7/23/23.
Stress is commonly recognized as a state of heightened concern or mental tension that originates from encountering challenging circumstances. According to cdc.gov “Stress is how our body responds to pressure or tension.” The way in which we respond to such situations can significantly influence our overall well-being. It is important to note that stress can exert multiple unfavorable effects on various aspects of our cardiovascular health, and digestive/gastrointestinal wellness.
Cardiovascular Health
Cortisol, a hormone released in response to stress, exhibits significant implications on the body’s physiological response. Prolonged exposure to stress leads to heightened cortisol levels, resulting in increased blood cholesterol, triglycerides, blood sugar, and blood pressure – each of which represents high risk factors for heart disease – online urmc.rochester.edu.
Notably, the adrenal glands situated above the kidneys respond to stress by producing elevated cortisol levels, leading to higher blood glucose levels, while promoting increased triglyceride production. This subsequently contributes to the development of arterial hardening and thickening (arteriosclerosis). These factors collectively pose risks for stroke, heart attack and heart disease.
Digestive/Gastrointestinal Health
At its best, our digestive system functions well when relaxation responses are activated. However, the presence of stress can disrupt the normal digestive processes.
When the body enters a stressed state, digestion is restrained due to reduced contractions of the digestive muscles and decreased secretion levels, which are necessary for proper digestion.
This can lead to a vicious cycle, especially if the stress response is frequently activated (e.g., anger, worry, inadequate rest/sleep), resulting in various conditions such as stomachaches, indigestion, heartburn, nausea, and/or ulcers.
Furthermore, as the stomach’s activity slows down, there is an increase in motor function within the large intestine, leading to muscle spasms in the bowels (Intestines) that can be painful and impact nutrient absorption. These spasms can also trigger irritable bowel syndrome symptoms, and an increase in gas production related to nutrient absorption. The intestines play a vital role in protecting the body from harmful bacteria through its tightened barrier. However, chronic/long term stress weakens this barrier, allowing gut bacteria to enter the body, potentially leading to various diseases.
According to the NIS National Library of Medicine online (ncbi.nlh.nih.gov), intestinal barrier defects have been associated with a wide range of human diseases, including gastrointestinal conditions like irritable bowel syndrome (IBS) and colon carcinoma, as well as extra-intestinal disorders such as type 1 diabetes, multiple sclerosis, autism, non-alcoholic fatty liver disease (NAFLD), obesity, and Parkinson’s disease.
While it is important to note that some medical professionals do not link IBS solely to stress, it is critical to recognize stress as a contributory factor in the worsening of irritable bowel syndrome condition. Taking measures to manage stress can positively impact gastrointestinal/digestive health and overall well-being.
In conclusion, stress exerts profound influence on both cardiovascular and digestive/ gastrointestinal health, showing the interconnectedness between the mind/brain and body. Understanding the link between stress and its adverse effects on our body’s systems underscores the importance of taking proactive steps to manage your stress levels. Aim to prioritize stress management by incorporating relaxation techniques, such as socialization, hobbies, and self-care practices into your daily routines.
Additionally, engage in regular physical exercises like walking, cycling, yoga, and tai chi, coupled with making healthy dietary choices and adequate rest/sleep. By adopting these practices, your body will reward you with the benefits of a more balanced and harmonious relationship between the mind, cardiovascular, digestive/gut and immune systems.
Coleen Smith
Health Scoup
