Frequently Asked Questions
Do pistachios contribute to high cholesterol?
Do pistachios contribute to high cholesterol?
Many people are surprised to learn that studies show pistachios actually help lower cholesterol. That's because almost 90% of the fat in pistachios is unsaturated (monounsaturated and polyunsaturated fats), which can reduce blood cholesterol levels when they replace saturated fats in the diet. In addition to offering heart healthy unsaturated fats, pistachios provide important antioxidants and amino acids that reduce the risk of heart disease. And among nuts, pistachios have the highest content of phytosterols, a plant sterol shown to reduce cholesterol absorption from other foods. For more information, see "Pistachios are Heart Healthy" in the Heart Health section of this website.
References
- Rainey CJ, Nyquist, Food Research Inc., Los Angeles. Unpublished original research 2006
- Wu et al, "Lipophilic and hydrophilic antioxidant capacities of common foods in the United States," J. Agric Food Chemi, 52 (12), 4026-4037
- Complete Food and Nutrition Guide, 3rd Edition, Roberta Duyff
- Institute of Medicine, 2002a. "Dietary Reference Intakes for Energy, Carbohydrate, Fiber, Fat, Fatty Acids, Cholesterol, Protein and Amino Acids. Washington , DC: National Academy Press
- American Chemical Society, "Sunflower seeds, pistachios among top nuts for lowering cholesterol," Dec. 7, 2005.
- Wu et al, "Lipophilic and hydrophilic antioxidant capacities of common foods in the United States," J. Agric Food Chemi, 52 (12), 4026-4037
- Institute of Medicine, 2004. "Dietary Reference Intakes for Water, Potassium, Sodium, Chloride, and Sulfate." Washington DC
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- Painter, J. The Pistachio Principle: Calorie Reduction Without Calorie Restriction. Weight Management Matters, 6(2),8.
- U.S. Dept. of Agriculture. (2007). USDA National Nutrient Database for Standard Reference, Release 18. Beltsville, MD: USDA Agricultural Research Service, Nutrient Data Laboratory.