Theobroma cacao, the scientific name of the plant from which raw cocoa is made and the main ingredient in chocolate, literally means “food of the gods.” It is a famous plant with a lengthy and rich history; a symbol of love that cuts across cultures; a power food packed with antioxidants, phytochemicals, minerals, and the building blocks of neurotransmitters and other “feel good” hormones; and a medicine backed by modern research with far-reaching implications for treating cardiovascular disease, high blood pressure, cancer, and other chronic degenerative diseases. Some experts are even saying the health-giving properties of cocoa will potentially benefit public health equal to or more than antibiotics and anesthesia.
Through randomized controlled trials, many researchers, including Fisher et al. in the Journal of Hypertension and Taubert et al. in JAMA have demonstrated that habitual cocoa intake lowers blood pressure via its high arginine content and the nitric oxide pathway. Lowering blood pressure reduces the risk of cardiovascular disease, heart attack, and stroke. Other protective mechanisms cocoa can offer against cardiovascular disease come from its potent antioxidant profile. The flavonoids in cocoa raise HDL, the “good” cholesterol and both lower and protect LDL or “bad” cholesterol from being oxidized (damaged by free radicals) in the blood, which helps fight against plaque formation according to Baba et al. in American Journal of Clinical Nutrition 2007. Flammer et al. in Circulation 2007 demonstrated that cocoa reduces platelet aggregation or in other words thins the blood. Platelets are sticky little cell fragments that help our body repair injury, but can also contribute to plaque formation in the arteries. Cocoa acts as a natural blood thinner when taken daily.
Research is also showing cocoa powder to help immune function, cognition, and detoxification. Cocoa can both upregulate specific immune cells and help modulate immune function. It appears to increase brain oxygenation which has beneficial implications for diseases like dementia. And finally,cocoa powder with its high fiber content has been shown to facilitate the excretion and detoxification of environmental contaminants from the body.