Brain Theory

Like symptoms, there are a variety of causes that can lead to depression. However, the main causes haven't been pinpointed, and are just speculated. Among these, biological factors are thought to be one of the main ones. Physical changes to the brain and hormonal imbalances are some major issues that could play a part biologically. Depression can also be passed genetically throughout your family, with even unborn babies at risk from getting it from their mother while in the

Studies reveal that the brain has the capability to develop electromagnetic waves that are triggered by the neuron or nerve cells and the cortex of the brain. These electromagnetic waves are responsible for communicating

What is depression? Depression is one of the most common mental disorders. It does not only affect your mind but your entire body as well. Depression can lead to things such as loss of interest in your everyday activities, weight loss or gain, insomnia, feelings of unworthiness and even thoughts of suicide. Luckily, depression can be cured through medication and therapy. Many people believe that the older they are the less likely they are to suffer from this mental disorder. They believe that they are wiser and know how to handle curveballs when life throws it at them. However, depression does not discriminate meaning that no matter what age or gender you are, you can be at risk of experiencing it.

Depression is a common mental disorder, characterized by sadness, loss of interest or pleasure, feelings of guilt or low self-worth, disturbed sleep or appetite, feelings of tiredness, and poor concentration. Depression can be long-lasting or recurrent, substantially impairing an individual’s ability to function at work or school or cope with daily

Depression is mental illnesses characterized by persistent feelings of sadness, despair and worthlessness that interfere with daily functioning and personal relationships. It is an illness caused by an imbalance of the chemicals in the brain. It affects about 19 million people and cost billions in any given year (Ford-Martin). Some of the symptoms of depression are having a hard time focusing, constant crying, and loss of interest or pleasure in ordinary everyday activities, sleep problems, problems with eating and weight (gain or loss). Depression strikes all age groups, and often goes unrecognized or inadequately treated.

Depression is a disorder that can be caused by many factors. Stress, medication, other medical illnesses, and personality traits can all contribute to depression, but the most common cause, however, is heredity (yahoo.com 1). These are all theorized guesses as to what causes clinical depression. The actual cause has not yet been resolved (yahoo.com 1). It is considered that usually more than one factor causes the disorder (yahoo.com 2).

Depression is a mental illness and condition that influences the brain. The mental illness affects an individual’s feelings and thoughts negatively which results in the lowering of one’s mood.

People who experience depression can often find relief in taking antidepressants. An antidepressant affects the way the brain passes neurotransmitters, which include, serotonin, dopamine, and norepinephrine, to the different nerve cells in the brain. A study published in Current Biology found that antidepressants change the way the brain cells communicate with one another in as little as a day. It's common, however, for it to take weeks before patients notice a difference in their depression symptoms. Understanding the different ways that antidepressants affect the neurotransmitters can help patients get the relief they need.

People have struggled with depression for a very long time. There is much useful information about depression that has been passed on since the beginning of recorded history. Depression is as old as time. Over five thousand years ago, depression appeared in the hieroglyphics, paintings, and statue of pharaonic Egypt (Okasha & Okasha, 2000). At that time, people with depression were not stigmatized (Okasha, 2001). That was a big plus. People are more likely to address depression if they view it as a natural bit interruptive phase of living rather than as something shameful. The Egyptian remedies included sleep, journey, and dance.

Depression is a mental illness in which a person experiences deep, stable sadness and discontinued interest in nearly all activities. People also use the term depression to describe the temporary sadness, loneliness,

Synaptic activity is vital for the passage of information throughout the nervous system, as it allows for electrical impulses to be passed from one neuron to another. Electrical impulses in the form of action potentials are passed through the axon of a neuron towards the axon terminal. This information is then passed across the synaptic cleft to receptors present on the postsynaptic membrane via the process of neurotransmission. Drugs can interrupt this specific process in a variety of ways such as through affecting the production, storage and release of neurotransmitters, the presynaptic and postsynaptic receptors as well as the reuptake and destruction of neurotransmitters (Carlson, 2014). Selective Serotonin Reuptake Inhibitors (SSRIs) and Monoamine Oxidase Inhibitors (MAOIs) are just two types of drugs which can affect different pathways in this process of neurotransmission. In doing so, the neurotransmitter serotonin is made more available within the central nervous system (CNS), a neurotransmitter believed to be central to the affective disorder of depression, which is caused by a deficiency of serotonin.

Depression was first studied or heard about in the Mesopotamian texts in the second millennium B.C. Back then all mental illnesses were known to be ¨demonic possession¨. The first understanding or discovery of depression was known as a ¨spiritual¨ or mental illness instead of being a physical illness. Greek and Roman doctors thought that depression was a biological and a psychological disease (Historical Understandings of Depression, Feb 10). All of this information explains that the history of depression is very different from what we know depression is now, and is very different from what we know causes

Many people do not understand the complexity of the human brain. Just as when one goes to buy a car they focus on the outside features instead of what is under the hood and how it works. Just as a car has an engine and other features working the car, the brain has different functions that control not only your movements, but also the way that you perceive the world. With the brain only weighing around three pounds it is known to be the best “computer system” there is.

Depression is a psychological illness, much like bulimia or anorexia. It affects the mind as much as it does the body. Depression is directly related to many other disabilities: eating disorders, low energy levels, and social difficulties. Scientists have found that depression is the result of imbalances in the way the brain metabolizes chemicals called neurotransmitters.

In psychology, depression is a mental illness in which a person experiences deep, unshakable sadness and diminished interest in nearly all activities, it involves disturbances in emotion(Encarta). Depression is among the most common mental illnesses. About 8 percent of adults in the United States experience serious depression through out their lives (Encarta). Women are about three times more likely to be depressed than men (Encarta). The illness could come on slowly, then get progressively worse over time, or it could come on suddenly in weeks or even days ( Encarts). Depression would cause a person to be sad all of the time and they