Numerous studies have proven that a person is influenced by many environmental factors. However, internal processes in the body and one's mental state have a far greater impact on physical and mental health.
Researchers from the University of Cambridge believe that depression is linked to heart disease. According to the scientists, depression increases the risk of stroke even in people not previously prone to adverse mental health.
To obtain the data, researchers reviewed the medical records of 500,000 people with no previous history of heart or vascular problems. Participants also completed questionnaires, including those about their susceptibility to depression. The experiment lasted ten years.
Ten years later, scientists discovered that people prone to depression are susceptible to cardiovascular diseases.
Among the group most prone to depression, 21 people suffered from heart disease. Also, 15 strokes were recorded per 1,000 people susceptible to depression.
The study showed that emotional state influences physical health. It turns out the heart and brain are more interconnected than scientists previously thought. To gain further insight and determine how to improve cardiovascular health, the researchers plan to continue the study.
Many functions and organs of the human body are interconnected. The body is also capable of self-regulation, but in some cases, it needs support and not be harmed. According to a study, psychological calmness reduces the risk of life-threatening heart disease. Therefore, it's important to avoid stressors, and if they do occur, it's important to learn how to respond to them in a way that maintains emotional balance.