Stress has been associated with increased blood pressure and inflammatory responses. These are most closely associated with an increased risk for <em>cardiovascular diseases.</em>
Explanation:
Stress and increased blood pressure are the major reasons for cardiovascular diseases such as a heart attack. Stress can cause spasm of the coronary blood vessels. Chronic stress caused high blood pressure which when remained uncontrolled can cause the death of the person. Stress causes more chances for a stroke to occur. Hence, stress and increased blood pressure are related to many cardiovascular diseases.
Vaccines protect travelers from serious diseases. Depending on where you travel, you may come into contact with diseases that are rare in the United States, like yellow fever. Some vaccines may also be required for you to travel to certain places.
