The analysis revealed significant decreases in symptoms of depression from baseline for both groups but did not indicate any significant differences between the two groups. Results from the research indicated more than double improvement when compared to taking melatonin or placebo at the incorrect time.
After further research he compiled his studies in Winter Blues: He started experimenting increasing exposure to artificial light. Altered brain chemistry leads to overproduction of melatonin due to reduced sunlight, thus the tendency for SAD victims to spend extra hours sleeping.
Rare cases of suicide risk as a result of light therapy have been reported. Working desks can also be placed near the window to ensure that the patient is well endowed with enough sunlight. Victims also experience a certain hunger for light that leads many of them to take winter vacations repeatedly, while other may relocate permanently.
Because this condition gets severe in winter, it is often associated with difficulties in sleeping. The two possibilities is the lack of serotonin and the other theory is that melatonin produced in the pineal gland is the primary cause.
This condition is highly severe as compared to winter blahs or holiday blues which have mild symptoms. Full-spectrum light bulbs can also be used in household lamps. This regulation highly depends on availability of sunlight and shorter winter days are therefore said to disrupt the circadian rhythm.
Light produced through devices called light boxes and whose brightness overruns that of ordinary indoor lighting by about times is administered on the patient. Rosenthal wondered why he became more depressed during the winter after moving from South Africa to New York.
Diagnosis for SAD can be a very tricky procedure mainly because depressive symptoms are similar to those of other medical conditions such as hypoglycaemia or hypothyroidism. Although, in some cases of SAD it has been reported that children and teenagers were also affected.
More essays like this: The high frequency of SAD among women than men has raised speculation that the disorder may have some level of connection with hormones produced through the female reproductive system. Other estimates suggest that as many as half of all women in northern states experience pronounced winter depression.
SAD is therefore only diagnosed after psychiatric evaluation has ruled out any other obvious emotional, psychological, or social factors that could be responsible for the symptoms.
To pass electrical impulses from one individual nerve cell to another, neurons use chemical messengers called neurotransmitters that are contained in pouches at the end of each cell.
It is this later group that can be described as suffering from a disorder that is commonly referred to as winter blahs or holiday blues. Although relocating to the tropics is a simple form of phototherapy, it is quite impractical for most people and basking in artificial light has become a better alternative.
Short winter days lead to low production of serotonin in the brain; and the mixture of high melatonin and low serotonin can cause depression and other symptoms associated with it especially in genetically predisposed people.Read this Psychology Essay and over 88, other research documents.
Seasonal Affective Disorder. Seasonal Affective Disorder: Lighting the Way Pamela Johnson "Whoever wishes to pursue the science of medicine in a direct manner /5(1).
Seasonal Affective Disorder: A Clear Link Between the Outside and the Inside of the Brain - Seasonal Affective Disorder: A Clear Link Between the Outside and the Inside of the Brain And God said, Let there be light; And there was light. And God saw that the light was good; And God separated the light from the darkness.
Essay Question: A review of different theoretical explanations on Seasonal Affective Disorder (SAD) Introduction: This review will demonstrate a critical awareness of research-based literature in the field of Clinical Psychology and review theoretical explanations on Seasonal Affective Disorder (SAD).
Seasonal affective disorder (SAD) is a popularized name given to describe depression that happens during particular seasons of the year. The actual diagnosis a person would receive who experiences depression during the fall or winter months would be major depressive disorder, recurrent, with seasonal pattern/5(2).
Task Seasonal Affective Disorder (SAD) Introduction Seasonal Affective Disorder (SAD) is a disease that is occasional in the winter season and is a depression that a person experiences that might cause further destruction of human infirmity when untreated early.
College Essay: Seasonal Affective Disorder Seasonal affective disorder (SAD) is a condition that can be identified as winter depression, summer depression, winter blues or seasonal depression. The condition is described as a mood disorder in which individuals who have no mental problems on the most part of the year begin to experience .Download