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Seasonal Depression

Seasonal depression is a type of depression that occurs regularly every year at the same time.
The main cause of seasonal affective disorder, according to doctors, is specific hormonal changes in the body during this period every year. Some scholars advocate the theory of occurrence of seasonal depression due to lack of serotonin in the body, or “happiness hormone”. But this theory is not entirely untenable, because it can be applied only to the “winter depression”, as it was in the winter due to lack of sunlight in the human body can actually be a deficiency of serotonin.

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