In 2012, green coffee bean extract was featured as a weight loss supplement on The Dr. Oz show. Over the years, it’s become quite a popular weight loss pill sold online by companies worldwide. However, aside from supporting weight loss, did you know green coffee bean extract provides many natural health benefits? Let’s read on to learn more!
What is Green Coffee Bean Extract?
To give you a brief background, green coffee bean extract comes from unroasted Coffea Arabica beans. It contains chlorogenic acid, a powerful antioxidant that helps reduce the damaging effects of cancer-causing free radicals. It’s also an important ingredient which helps support weight loss and boost metabolism.
How Different is Green Coffee Bean Extract from Regular Coffee Beans?
Compared to roasted coffee beans, green coffee extract contains higher levels of chlorogenic acid. Unfortunately, roasting actually removes a lot of chlorogenic acid from beans. While your cup of joe still has antioxidants, it cannot have the same effects as its green younger sibling.
What are the Natural Health Benefits of Green Coffee Bean Extract?
Chlorogenic acid – the active ingredient in coffee bean extract – provides a host of natural health benefits, from regulating blood pressure to reducing high blood sugar levels, all the way to supporting weight loss. Here, we’ll walk you through five natural health benefits of taking these supplements.
- Helps normalize blood sugar levels – People with diabetes can benefit from reduced glucose absorption when they take green coffee bean supplements. A study in the The American Journal of Clinical Nutrition in 2003 found evidence that chlorogenic acid limits carbohydrate absorption in the digestive tract, resulting in lower blood sugar levels.
- Regulates healthy blood pressure levels – Taking green coffee bean supplements can help improve hypertension and help lower your risk of heart disease. In a 2006 article in the Clinical and Experimental Hypertension, scientists tested chlorogenic acid on both rats and humans with high blood pressure. Results showed taking 140-720 mg of green coffee supplements a day improved hypertension.
- Boosts metabolism to support weight loss – Chlorogenic acid increases the liver’s metabolic rate to hinder fat absorption, resulting in gradual weight loss. A clinical test in Diabetes, Metabolic Syndrome and Obesity showed human test subjects who took 700-1,050 mg of green coffee bean supplements a day lost 10 percent of their body weight in 22 weeks. In a related study published in BMC Complementary and Alternative Medicine, tests on mice revealed chlorogenic acid improved the fat burning effect of adinopectin, a hormone that regulates glucose levels and breaks down fatty acids.
- Helps fight breast cancer – Green coffee bean extract is loaded with antioxidants that help promote cell renewal and fight cancer. According to The Journal of Inorganic Biochemistry, chlorogenic acid can help fight breast cancer cells. The research also suggests it helps the body become more receptive to cancer treatment.
- Promotes healthy cholesterol levels – Green coffee bean pills have been shown to decrease cholesterol and triglyceride concentrations in blood, which lowers your chances of getting heart disease. A study in The Journal of Nutritional Biochemistry revealed chlorogenic acid significantly improved cholesterol and triglyceride levels in rats. Though more tests should be done with human subjects, researchers believe it should have a similar effect in humans.
Based on these facts, green coffee supplements can help improve your overall health. If you’re interested in taking them, make sure to consult your doctor first especially if you have a pre-existing condition. More importantly, always remember: no food supplement can match the benefits of living an active and healthy lifestyle. Nothing beats eating nutritious food and exercising regularly to maintain a healthy body.
Watanabe, T., Arai, Y., Mitsui, Y., Kusaura, T., Okawa, W., Kajihara, Y., & Saito, I. (2006). The Blood Pressure-Lowering Effect and Safety of Chlorogenic Acid from Green Coffee Bean Extract in Essential Hypertension. Clinical and Experimental Hypertension, 28(5), 439-449. doi:10.1080/10641960600798655 Johnston, K. L., Clifford, M. N., & Morgan, L. M. (2003). Coffee acutely modifies gastrointestinal hormone secretion and glucose tolerance in humans: Glycemic effects of chlorogenic acid and caffeine. The American Journal of Clinical Nutrition, 78(4), 728-733. doi:10.1093/ajcn/78.4.728 Hill, T. (2014). Randomized, double-blind, placebo-controlled, linear dose, crossover study to evaluate the efficacy and safety of a green coffee bean extract in overweight subjects [Retraction]. Diabetes, Metabolic Syndrome and Obesity: Targets and Therapy, 467. doi:10.2147/dmso.s75357 Shimoda, H., Seki, E., & Aitani, M. (2006). Inhibitory effect of green coffee bean extract on fat accumulation and body weight gain in mice. BMC Complementary and Alternative Medicine, 6(1). doi:10.1186/1472-6882-6-9 Sotillo, D. V., & Hadley, M. (2002). Chlorogenic acid modifies plasma and liver concentrations of: Cholesterol, triacylglycerol, and minerals in (fa/fa) Zucker rats. The Journal of Nutritional Biochemistry, 13(12), 717-726. doi:10.1016/s0955-2863(02)00231-0 Naso, L. G., Valcarcel, M., Roura-Ferrer, M., Kortazar, D., Salado, C., Lezama, L., . . . Ferrer, E. G. (2014). Promising antioxidant and anticancer (human breast cancer) oxidovanadium(IV) complex of chlorogenic acid. Synthesis, characterization and spectroscopic examination on the transport mechanism with bovine serum albumin. Journal of Inorganic Biochemistry, 135, 86-99. doi:10.1016/j.jinorgbio.2014.02.013