We have explored the causes of the major chronic diseases prevailing in the
world and the relevant mechanisms as a sound basis for recommendations for
their prevention. Research shows that the cocoa bean, and tasty products d
erived from the cocoa bean such as chocolate, and the beverage cocoa, popul
ar with many people worldwide, is rich in specific antioxidants, with the b
asic structure of catechins and epicatechin, and especially the polymers pr
ocyanidins, polyphenols similar to those found in vegetables and tea. Metab
olic epidemiological studies indicate that regular intake of such products
increases the plasma level of antioxidants, a desirable attribute as a defe
nse against reactive oxygen species (Ros). The antioxidants in cocoa can pr
event the oxidation of LDL-cholesterol, related to the mechanism of protect
ion in heart disease. Likewise, a few studies show that ROS associated with
the carcinogenic processes is also inhibited, although there have not been
many studies on a possible lower risk of various types of cancer either in
humans or in animal models consuming cocoa butter or chocolates. Based on
the knowledge acquired thus far, it would seem reasonable to suggest inhibi
tion of the several phases of the complex processes leading to cancer, as a
function of quantitative intake of antioxidants, including those from coco
a and chocolates. Cocoa and chocolate also contain fats from cocoa butter.
These are mainly stearic triglycerides (C18:0) that are less well absorbed
than other fats, and are excreted in the feces. Thus, cocoa butter is less
bioavailable and has minimal effect on serum cholesterol.