The Roots And Impacts Of Depression

The cerebral cortex directs functions like speech, behavior, reactions, movement, thinking, and learning. In fact, some research suggests that bipolar disorder originates with problems with the thalamus, which links sensory input to good and bad feelings. The hippocampus also affects depression. It, like the amygdala, is part of the limbic system. It is vital in processing long-term memory. This section of the brain registers recurring fear. In people with clinical depression, the hippocampus is much smaller. Research suggests, even, that ongoing exposure to stress impairs the growth of nerve cells in this part of the brain. One of the most important jobs of the brain is to process senses, through neurons. Neurotransmitters are specific substances that help relay information to the brain. Scientists have identified many neurotransmitters that affect depression. A lack or excess of the neurotransmitters acetylcholine, serotonin, norepinephrine, dopamine, glutamate, lithium carbonate and gamma-aminobutyric acid are thought to contribute to depression. Acetylcholine is involved in learning and enhances memory. Serotonin helps regulate sleep, appetite, and mood, and inhibits pain. Research shows the idea that many depressed people have reduced levels of serotonin. Low levels of a byproduct of serotonin have been linked to a high risk for suicide. Norepinephrine is a neurotransmitter which constricts blood vessels and raises blood pressure. An excess in

Depression is a common and serious mood disorder. It’s more than just feeling down or sad in response to life’s struggles and setbacks, depression causes people to lose pleasure from daily life, can increase the risk of many health problems, and can even be serious enough to lead to suicide. The disease must be given more attention and treated as a global public health priority. According to the Centers for Disease Control and Prevention (CDC), 7.6 percent of people over the age of 12 have depression in any 2-week period. Depression is also the second most common cause of disability worldwide after back pain,according to a review of research.

Major depression is a commonly diagnosed psychological disorder affecting individuals’ ability to feel happiness and peace of mind. Those who suffer experience negative emotions, lack of motivation, changes in behaviour and dysfunctional cognitive symptoms. Depression is classified by the Diagnostic and statistical manual of mental disorders Fifth Edition (DSM-5) as five of more of the listed symptoms present persistently over the same two weeks. One of these symptoms must be depressed mood or loss of interest in previously pleasurable activities. Depression causes disruption to typical daily life such as inability to maintain friendships and jobs. Other symptoms outlined by the DSM-5 include; insomnia, fatigue and recurrent thoughts of death. There is much debate over what exactly causes depression. Biological explanations question hereditary and neurotransmitter factors. While psychological theories include the cognitive ideas of Beck’s negative triad and hopelessness theory. This essay will focus on the ways in which psychological and biological explanations contrast and how their theories can overlap to better understand depression.

This paper will focus on depressive disorders, and it will describe what they are, how they manifest themselves, what causes them and/or what makes certain individuals susceptible to the disorder as compared to others. This piece will also describe the most common treatment practices, and the effectiveness of these treatments. It will conclude by offering some testimonials from individuals who suffer from depressive disorders as well as some additional commentary about depressive disorders and their implications/challenges.

Depression is common with 1 in 8 men and 1 in 5 women experiencing it throughout life and comes about through chemical imbalances in the brain. Causes of depression include the personality, alcohol or drug use, family history, chemical changes in the brain (serotonin, norepinephrine and dopamine), illnesses and life events such as relationships and the socioeconomic environment in which a person lives (quality of life). Feelings that result from depression can include guilt, irritation, lack of confidence, sadness, frustration, indecision, and a feeling of being overwhelmed. Physiological symptoms of depression can include fatigue, problems sleeping, a change or loss of appetite, muscle pains, headaches, feeling sick or run down and weight loss or gain. If depression is not treated it can lead to

Depression in itself is caused by a chemical imbalance in the brain that prevents neurons, the cells that compose the brain, from functioning properly. This occurs when the synaptic vesicles and receptor sites of the neurons become blocked, consequently preventing the chemical signals known as neurotransmitters from being transmitted from neuron to neuron. The reduction of this brain impulse activity is commonly seen in depressed patients making it argued that due to the lack of transmitting impulses occurring in the brain results in a hormonal imbalance, which plays a major role in the mood of an individual. As a result of this chemical imbalance in the brain a person may experience what is called clinical depression. However, clinical depression is not the only common type of depression. Environmental depression is another example that is caused by stressful events occurring to or around an individual such as the death of a loved one, divorce, or financial instabilities such as job loss. This kind of depression often leads people to feel powerless in a dire situation. Be that as it may, depression in itself seems to be more commonly seen in women than in men. Countering this is, in its most dramatic aftermath- death by committing suicide- the rates seem to be much higher in men than in women. Regardless of the type of depression or who has it most often, it is imperative to reach these people before they

Depression is a severe illness the makes a person feel insecure, worthless. and daily tasks become difficult. They are different types of depression because According to Medical News Today states “depression is likely to be caused by a complex combination of factors, genetic, environmental, and psychological”. The probability is significant with genetics. At times an individual may become substantially depressed that they believe their life achievements seem futile. Depression is a

Depression is a very common disease that will affect a large percentage of the population at some point during their life span. At least 10% of all people will suffer from a major depressive disorder, while even a larger percentage will suffer from some type of mild depression. It is a serious disease that has been linked to other physical and mental illnesses. It has also been a cause of death in numerous cases due to suicide and heart disease. The most disturbing fact about depression is that it so often goes untreated although it is a very treatable illness. Knowledge is the key to correcting this problem. The public very much so needs to be educated on the illness itself. Knowing the causes of depression

Occasionally everyone has suffered from depression, weather it was long term or short term. Feeling hopelessness, irritablity, or feeling anxious or “empty” these symptoms can greatly effect people’s daily routines. Suddenly, waking up in the morning, trying to fall asleep or simply interacting with other people becomes one of the most difficult challenges. Depression can be cause by many things such as financial issues, relationship problems, family problems or an individual just may not be happy. Although, if this person uses their social imagination it may be a little easier for them to cope with their depression. Looking at their problems in a more general perspective helps them realize they are not alone and these are daily problems

(3) While successful drug therapies which act on neurotransmitters in the brain imply that depression is a neurobiological condition (4), the fact that such medications do not help about 20 percent of depression-sufferers seems to show that not all depression is due to such imbalances. Rather, depression is not caused by one single factor; it is most often caused by many different things. Genetics, biochemical factors, medicines and alcohol, developmental and other external factors, and relationships, marriage and children all have effect on the development of clinical depression. (5) The strongest hypotheses on the pathways to depression are in decreases in the activity of specific neurotransmitters, or the overactivity of certain hormonal systems. (3)

The severity of depression has been supported through scientific evidence that indicates that depression has a biological basis in the brain of a depressed person along with psychological and social implications. Whilst there are many catalysts in a person’s life that can be identified as a possible root cause of depression, such as stressful life events or the death of a loved one, the issue is far more complex, as the biological triggers of depression are not as easily expressed, such as faulty mood regulation in the brain, vulnerable genetics in the DNA, and other medical problems. Many things are altered in the brain of the depressed person. Firstly, what most understand to be an imbalance in the levels of chemicals that regulate emotions, is in reality far more elaborate. The true issue surrounding the many chemicals involved inside and outside of the nerve cells that undergo numerous chemical reaction which make up the dynamic system that is responsible for mood, perceptions, and the way one experiences life you experiences life can be altered in different ways that affect how one lives. Along with the brains chemicals, the connections between nerve cells called neurons decrease and deteriorate, meaning the

Depression has numerous causes and effects which affect not only the person but the people around them. Depression doesn’t have a specific cause; in most cases it’s different for everyone. It is a common, treatable mental illness that can be experienced at any time in life. It is often described with feeling sad, unhappy, miserable, or “down in the dumps”. Most people have these feelings on occasion. There are several types of depression. These different types of depression describe slight, but often important, diagnostic differences. True clinical depression interferes with mood disorder in everyday life for weeks, months, or even years. Most people think depression affects only one

One of the scariest emotional experiences a person can ever suffer during their lifetime is to experience a form of depression. Over one in five Americans can expect to get some form of depression in their lifetime. Over one in twenty Americans have a depressive disorder every year. Depression is one of the most common and most serious mental health problems facing people today. However, depression is often not taken seriously because of the large use of antidepressant drugs and the large number of sufferers. Depression is a serious illness and should be taken as so. Contrary to the popular misconceptions about depression today, it is a serious and deadly disorder.1

Depression is the most common of all psychological disorders, affecting 100 million people worldwide. The depression ranges from mild feelings of uneasiness, sadness, and apathy to intense suicidal despair. (Kasschau) If left untreated, it could lead the

The term depression is widely misused in today’s society. All human beings experience periods in life where they are sad for a relatively short period of time, which is considered normal. Those who experience sadness for extended periods may be suffering from depression. Two terms used to reference the classifications of depression, are Major Depressive Disorder, and Dysthymia. Individual diagnosis of these classifications is dependent on the length of time, and severity of symptoms experienced by the individual. The causes for these depressive states can be due to genetics or the insufficient production of neurotransmitters, which provide the brain with the data necessary to regulate one's psychological well being. Two examples