How Does Stress Affect The Brain Medical News Today How It Affects Us The Stress Management Society Stress has also an effect on the function of the cardiovascular system, such as increased heart rate, narrowing of the veins and increased risk of thrombosis and ischemia. how to stress effect the study adds that stress affects the gastrointestinal health by affecting appetite, normal function of gi tract, stomach acid secretion, and gi inflammation. The way stress affects the body can range from a quick chest flutter to serious issues like depression and an increased risk for heart attack and stroke. find out how stress affects you, and how. Stress is normal. everyone feels stress related to work, family, decisions, your future, and more. stress is both physical and mental. it is caused by major life events such as illness, the death of a loved one, a change in responsibilities or expectations at work, and job promotions, loss, or changes. Stress effects on the body: gastroint...