• What is stress? 
• How does stress kill? 
• How can we overcome how stress kills? 

These are just some questions we will be exploring in this article. If you're looking for ways to deal with stress, make sure to read on. We'll be discussing the most effective ways to overcome how stress kills by affecting the brain and body.

American Psychological Association research shows that stress is a leading cause of disease in the United States.     

More than one-third of adults reported that their stress levels increased over the past year. Twenty-four percent of adults reported experiencing extreme stress, up from 18 percent a year earlier. It is well-known that stress can be detrimental to overall health.

But can stress change the physiology of the brain? Science says yes.

Defining Stress:

The National Institute of Mental Health defines stress as a "brain's response to any kind of demand." The severity, duration, and treatment of stress will influence how harmful it is to our health.

The stress we experience takes many forms. Some stress is the result of a single, short-term incident - for example, an argument with a loved one. Other stressors are caused by recurring conditions, such as managing a long-term illness or seeking a job. 

When recurrent conditions cause stressful conditions that last for quite a while, that is called 'chronic' or 'toxic' stress. While all stress triggers a physiological response, chronic stress is particularly troubling because it can cause significant damage to body and brain function.

Leading Causes of Stress:

Stress occurs for several reasons. According to the 2015 Stress in America survey, money and work were the two most stressful factors for adults in the United States for the eighth year in a row. Other collaborators include family responsibilities, personal health concerns, and health issues affecting the family and the economy.

Research has shown that women are constantly more stressed than men. Millennials and Generation Xe rs Babies are more stressed than boomers.

And those who regularly face discrimination based on their race, disability status, or LGBT identity are more stressed than their peers, who often do not experience this type of prejudice. ۔

The Effects of Stress on Your Body:

Chronic stress is not the only cause of cognitive impairment. It can also lead to other serious problems, such as an increased risk of heart disease, hypertension, and diabetes. As a result, other body systems, such as the digestive, excretory, and reproductive systems, stop working properly. Toxic stress can weaken the body's immune system and exacerbate any pre-existing disease.

Symptoms of chronic stress include:

• irritability
• anxiety
• depression
• headaches
• insomnia

Central nervous and endocrine systems:

Your central nervous system (CNS) drives your "fight or flight" response. The hypothalamus starts the ball rolling, telling the adrenal glands to release adrenaline and cortisol to help your body cope with stress.

These hormones increase your heart rate and carry blood to the parts of your body that require it the most in an emergency, such as your muscles, heart, and other vital organs.

When the perceived fear has passed, the hypothalamus should signal to all systems to return to normal. The response will persist if the CNS does not return to normal or if the stressor does not disappear.

Respiratory and cardiovascular systems:

Stress hormones affect your respiratory system and cardiovascular system. During the stress response, you breathe faster so that oxygen-rich blood can reach your tissues more rapidly.

You'll also pump faster when your heart is under stress. Stress hormones cause your blood vessels to constrict and divert more oxygen to your muscles, so you have more strength to take action. Sadly, this also raises your blood pressure.

As a result, repeated or chronic stress will force your heart to work too long.

When your blood pressure rises, meet the risk of having a stroke or heart attack.

Digestive system:

When you're under stress, your liver produces extra glucose to give you an energy boost. If you suffer from chronic stress, your body may not be able to cope with the glucose surge. Chronic stress appears to increase your risk of developing type 2 diabetes.

When you're under stress, your liver produces extra glucose to give you an energy boost. If you're chronically stressed, however, your body may not be able to handle this extra glucose surge. Chronic stress may increase the risk of type 2 diabetes.

Your digestive system can also be upset by the rush of hormones, rapid breathing, and increased heart rate. As a result of these factors, you are more likely to experience heartburn or acid reflux. 

Although stress does not cause ulcers (a bacterium known as H. pylori frequently does), it can increase your risk of developing them and aggravate existing ulcers.

Stress can also affect how food moves through your body, causing diarrhea or constipation. You may also experience nausea, vomiting, or a stomachache.

Muscular system:

When you are tense, your muscles are tense to protect yourself from injury.

They relax when you rest, but if you are under constant pressure, your muscles may not get a chance to relax. As a result, you may experience headaches, back and shoulder pain, and body aches. Over time, this can lead to an unhealthy cycle, as you abandon your exercise regimen and turn to painkillers for relief.

Effects of Chronic Stress on the Brain:

While stress is not necessarily a cause for concern, increasing cortisol levels in the brain can have long-term effects. In this way, chronic stress can cause health problems. 

Cortisol functions as part of the body's natural processes. They are more important than our knowledge of the brain. It is perfectly healthy and normal to have the hormone in moderation. It has many functions, explains Dartmouth Undergraduate Journal of Science. 

Along with restoring balance to the body after a stressful event, cortisol helps regulate blood sugar levels in cells as well as has a practical role to play in the hippocampus, where memories are stored.

But when chronic stress is experienced, the body produces more cortisol than it has a chance to release. This is when cortisol and stress can cause anxiety. High levels of cortisol can impair the brain's ability to function properly.

According to several studies, chronic stress affects brain function in several ways. It can disrupt synapse regulation, resulting in loss of socialization and avoidance of interactions with others. 

Chronic stress affects the prefrontal cortex, the part of the brain that is responsible for memory and learning.

In addition to shrinking the prefrontal cortex, stress can enlarge the amygdala, which gives the brain an increased sensitivity to stress. "Cortisol is understood to trigger a domino effect that travels along tight wiring between hippocampus and amygdala, resulting in a spike in the brain's activity"that can create a vicious cycle of fighting or flight. It becomes possible to live permanently," said Christopher Burgland, writes in Psychology Today.

Physiological Effects of Stress on the Brain:

Stress is a chain reaction, explained by Harvard Health Publications. The Harvard Medical School explained in the publication that "when a person experiences a stressful event, his or her amygdala, a part of the brain that is emotionally involved, sends a signal of distress to the hypothalamus."

This "fight or flight" reaction is responsible for the outward bodily reactions most people associate with stress, including increased heart rate, increased sensation, increased oxygen consumption, and a rush of adrenaline. In the process, a hormone called cortisol is released, which helps restore the energy lost in the reaction. When the stress is over, cortisol levels fall, and the body returns to stagnation.

There are top three ways to quickly relieve stress and prevent it from building up and leading to health problems.

• Get organized by creating a daily or weekly routine and to-do list to help minimize stressors.
• Take ten minutes each day for yourself, without technology, to recenter and relax.
• Eat healthy and balanced meals, including protein, fruits and vegetables, and complex carbohydrates.