Melatonin treatment improves the antioxidant status and decreases lipid content in brain and liver of rats

Aug 28, 2007European journal of pharmacology

Melatonin treatment boosts antioxidants and lowers fat levels in rat brain and liver

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Abstract

Daily administration of melatonin for 45 days at doses of 0.5 and 1.0 mg/kg significantly decreased lipid peroxidation and levels of various lipids in rats.

  • Both doses of melatonin significantly reduced cholesterol, phospholipids, triglycerides, and free fatty acids in the brain and liver.
  • Melatonin treatment increased the activity of antioxidant enzymes in both the brain and liver.
  • Levels of glutathione were elevated following melatonin treatment.
  • These findings support the idea that melatonin may reduce oxidative stress and could function as an antihyperlipidemic agent.

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