Stress is the body’s natural defence against predators and danger. It flushes the body with hormones to prepare systems to evade or confront danger. This is known as the “fight-or-flight” mechanism. The stress response is the body’s way of protecting. When working properly, it helps in staying focused, energetic, and alert. In emergency situations, stress can save life giving you extra strength to defend yourself .

For example of a stress  we are walking in the forest on a sunny day and suddenly we realize we are facing a hungry grizzly bear. A grizzly bear is a REAL stressor. Stress hormones, such as cortisol, adrenaline, and noradrenaline are released into our blood stream. Heart rate and blood pressure increases. Sugars are poured into our circulation to provide immediate energy. Our breathing becomes faster to meet the increased oxygen demands of muscles and organs. All senses are primed, all muscles are tensed, and we are ready to either fight or flee to save our life. while walking in forest a lonely suddenly an tiger comes in front of you.

stress affect one’s behavior and factors that increase heart disease risk: high blood pressure and cholesterol levels, smoking, physical activity and overeating. Some people may choose to drink too much alcohol or smoke cigarettes to “manage” their chronic stress, however, these habits can increase blood pressure and may damage artery walls leads to cardiovascular disease.

If you’re super stressed over an argument with a friend, a work deadline, or a mountain of bills, your body can react just as strongly as if you’re facing a true life-or-death situation. And the more your emergency stress system is activated, the easier it becomes to trigger and the harder it becomes to shut off. The effects of a stressor on the health of the individual may differ, depending on the patient’s vulnerabilities. An individual who has a strong familial and emotional support may show better tolerance to the effects of stressors than a person who is socially isolated.

The effects of stress on the cardiovascular system could controlled by drugs. Beta blockers may reduce the response of the sympathetic nervous system to stressful situations. Treatment with antidepressants has not been shown to be better than placebo among patients with depression following a heart attack. To be able to cope with stress we have to recognize the problem and the factors that contribute to it. Try to identify the main stressors in your life. Analyze them and check if they can be modified. Discuss them with your family and friends. These people may offer you a different perspective which is often beneficial.

Managing stress is about taking charge. Taking control of your thoughts, emotions, your schedule and environment is very important. Remember that sleep is necessary, and regular exercise is most often beneficial. Eat well. Healthy food choices are very important. Avoid refined sugars and processed foods. Instead, choose fruit, vegetables, whole grains and high-quality proteins from fresh fish and unprocessed meat. Last, but not least, don’t hesitate to seek professional help.

yoga is an best option for control of stress conditions there are multiple ways that yoga can minimize your stress levels. Studies show that the most effective ways in which yoga targets stress are by lifting your mood (or positive affect), by allowing for increased mindfulness, and by increasing self-compassion. By simultaneously getting us into better moods, enabling us to be more focused on the present moment, and by encouraging us to give ourselves a break, so yoga is a very effective stress reliever.

source:    https://www.docsopinion.com/2013/04/09/emotional-stress-and-heart-disease/