Research papers on seasonal affective disorder

Description and Prevalence Seasonal affective disorder SAD was first described as a syndrome involving depressive episodes that recur and remit annually in certain seasons. Although morning exercise might be beneficial in the treatment of SAD, based on the assumption that it would induce a phase-advance, these results suggest that the timing of exercise may not be important to the antidepressant effects of exercise on SAD.

Antidepressant medicines and talk therapy can reduce SAD symptoms, either alone or combined Research papers on seasonal affective disorder light therapy.

The main treatment for SAD is light therapy. The role of genetic factors in the etiology of seasonal affective disorder and seasonality. This imbalance can be the result of many factors, such as lack of sunlight, inability to manage stress, negative feelings, or genetic make-up. Also, when working in an out-of-phase job, such as a night shift or a job that requires frequent traveling, people can undergo many health problems because their body rhythms are constantly thrown off by the lack of sunlight associated with their professions.

It usually starts in the late fall and early winter and goes away during the spring and summer.

Seasonal Affective Disorder

Depression alone affects almost 20 million ranking in the EU as the most disabling disorder of all diseases. The study, lead by Janis Anderson, PH. These symptoms are often treated with medication. More research is needed to determine whether these devices are as effective as standard light boxes for SAD.

Symptoms start in late fall and oftentimes last until April or early spring. Rosenthal finds the causes of SAD to be "a combination of factors including shortened daylight, stress and genetic vulnerability.

The idea behind light therapy is to replace the sunshine that you miss during the fall and winter months. After this release, the neurotransmitters return to the cell from which they came in a process called "reuptake.

Effects of exercise training on older patients with major depression. The results indicate that clinical manifestations indicating SAD were rare while the students were in Namibia, which showed significant increase after migration to Russia and staying minimum for one year.

Scientists have discovered that all people who suffer from a form of depression have developed problems in their brain chemistry. This article has been cited by other articles in PMC. Circadian clock-related polymorphisms in seasonal affective disorder and their relevance to diurnal preference.

Cognitive Therapy of Depression. You are also more likely to have SAD if you or your family members have depression. When a person has SAD, he or she regularly experiences depression in the winter months that then subsides in the spring and summer months. Studies of twins, families with a SAD proband, and other relatively homogeneous groups indicate that SAD may be, in part, an inherited disorder.

Dose-response relationship of phototherapy for seasonal affective disorder: Side effects to light therapy are generally mild and ameliorated by dose manipulations, but can include headache, eyestrain, and psychomotor agitation.

RSS Some people experience a serious mood change when the seasons change. Cognitive characteristics of seasonal affective disorder: However, only 43 percent of individuals with moderate to severe SAD symptoms remitted with light therapy.

Light treatment of seasonal affective disorder in combination with citalopram or placebo with 1-year follow-up.

Seasonality and circadian phase delay: Exercise treatment for major depression: However, exercise late at night might be contraindicated in SAD because it can lead to a phase-delay in the onset of melatonin release the following night in humans.

Though symptoms can be severe, they usually clear up. With short days and less exposure to sunlight, everyone feels less energetic and more people are vulnerable to depression. Although the logic behind the physical causes of SAD is easy enough to understand, the biochemical characteristics of the disorder are extremely complicated.

Genetic studies of seasonal affective disorder and seasonality. As our ancient ancestors probably realized, their celebrations helped to keep spirits up when times were dark and cold, just as our modern holiday light displays function as a way to ward off the winter blues.

The number of sunny days per year and the average annual temperature of the region of stay appear to be the most significant confounders and for the occurrence of cardiometabolic risks among students.

Therefore, interdisciplinary research is needed to advance scientific knowledge regarding SAD etiology, treatment, and reasons behind the widely documented increased incidence of SAD among women.Seasonal Affective Disorder, a mood disorder that brings episodes of depression associated with seasonal variations of light, got its name in the early s.

Seasonal Affective Disorder (SAD) News and Research

Within a decade, researchers shed light in this mysterious disorder and developed a relatively simple treatment using very bright lights. Seasonal Affective Disorder Essays: OverSeasonal Affective Disorder Which Sites Can I Pay To Have My Homework Done Essays, Seasonal Affective Disorder Term Papers, Seasonal Affective Disorder Research Paper, Book Reports.

Seasonal Affective Disorder (SAD), or winter depression, is a mood disorder related to seasonal variations of light.

Symptoms start in late fall. The primary NIH organization for research on Seasonal Affective Disorder is the National Institute of Mental Health Disclaimers MedlinePlus links to health information from the National Institutes of Health and other federal government agencies.

Research Papers on Seasonal Affective Disorder This is a topic suggestion on Seasonal Affective Disorder from Paper Masters. Use this topic or order a custom research paper, written exactly how you need it to be.

SAD research papers explain the disorder as a form of depression that is associated with biological rhythms and affects people in a variety of ways.

Seasonal Affective Disorder and other psychological disorder research at Paper Masters.

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Research papers on seasonal affective disorder
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