The Role of Pigmented Rice in Reducing Cardiovascular Disease Risk: A Mini-Review of Animal and Human Studies

Abstract

Higher dietary intake of polyphenols is associated with a reduced risk of cardiovascular disease (CVD) events and mortality. However, these phytochemicals are predominantly present in fruits and vegetables, which are inadequately consumed by some populations, including Filipinos. This narrative mini-review explores the potential role of polyphenol-containing pigmented rice consumption in modulating risk through a range of mechanisms identified in animal studies. Further, human studies have demonstrated promising but inconsistent effects on risk factors associated with the development of CVD, such as dyslipidemia, hyperglycemia, overweight and obesity. Therefore, this review identifies the need for more clinical trials to examine the effect of pigmented rice on CVD risk factors. Keywords: pigmented rice, cholesterol, glucose, weight, polyphenols