The hormone,secreted by the pineal gland,has been implicated in seasonal affective disorder.

Question

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Melatonin is the hormone secreted by the pineal gland and is known to regulate the sleep-wake cycle. It has also been linked to seasonal affective disorder (SAD), a type of depression that occurs during the winter months when there is less sunlight. Melatonin levels are affected by changes in daylight, which can lead to symptoms of SAD including fatigue, low mood, and weight gain.

The Hormone,secreted by the Pineal Gland,has Been Implicated in Seasonal