Frozen pulp extracts of camu-camu (Myrciaria dubia McVaugh) attenuate the hyperlipidemia and lipid peroxidation of Type 1 diabetic rats.

Several epidemiological and experimental studies demonstrate that modulation of inflammatory response and oxidative stress by natural phytochemicals is a promising strategy to prevent and treat many chronic inflammatory diseases. Camu-camu is an Amazonian fruit with a high content of antioxidants, especially phenolic compounds and vitamin C. In the present study we evaluated the in vivo effects of chronic ingestion of raw extracts derived from camu-camu (Myrciaria dubia McVaugh) frozen pulp on plasma lipid profile and oxidative stress in streptozotocin-induced diabetic rats. Oral administration of camu-camu raw extracts significantly increased plasma antioxidant activity, reduced triacylglycerol and total cholesterol and lipid peroxidation in the plasma of streptozotocin-induced diabetic rats. However, no effect was observed on glucose metabolism of diabetic rats, probably due to the severity of this model.