Here are some effects of stress on the immune system according to Healthshots statistics.
Increased cortisol levels
Stress triggers the release of cortisol, a hormone that helps the body respond to stress. However, chronic high cortisol levels can suppress immune function by reducing the production of lymphocytes (white blood cells), which are needed to fight infections.
Inflammation
Prolonged stress can promote inflammation in the body, affecting the immune response. Chronic inflammation can impair the body's ability to fight pathogens and increase the risk of disease.
Sleep disturbances
Stress often disrupts sleep, leading to poor sleep quality or insomnia. If you do not get enough sleep, your immune system will weaken, making you more susceptible to infections.
Impact on intestinal health
Stress can disrupt the balance of beneficial bacteria in the gut microbiome, impair immune function, increase the risk of infections and gastrointestinal inflammation.
Forming negative habits
Frequent stress causes many people to form unhealthy habits such as smoking, drinking too much alcohol or eating uncontrollably, thereby weakening the immune system and increasing the risk of infection.
Psychological effects Stress can contribute to psychological conditions such as anxiety and depression that disrupt immune function.
Stress can hinder communication between the brain and the immune system, leading to immune response dysfunction.