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Pineal gland

Pineal Gland – The Brain’s Biological Clock

Location and Function The pineal gland sits deep in the brain and secretes melatonin, regulating circadian rhythms.

Key Roles

  • Sleep-wake cycle control
  • Antioxidant support
  • Possible link to mood and seasonal affective disorder

Interesting Facts

  • Light-sensitive: signals darkness triggers melatonin
  • Calcification common with age
  • Thought to be a spiritual "third eye" in ancient cultures

Disorders

  • Pineal cysts (usually benign)
  • Disrupted sleep cycles

Supportive Measures

  • Reduce blue light before bed
  • Magnesium, melatonin supplements
  • Consistent sleep schedule


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