Inflammation and chronic diseases: the polar lipid link

Cardiovascular diseases (CVD) are the leading cause of death globally. The focus of scientists and practitioners for decades has been on cholesterol levels and pharmacological ways to control them. Over the past few years, a new school of thought has emerged: inflammation is the underlying cause of chronic non-communicable diseases (NCDs) such as CVD. Therefore, the key to reducing the incidence of chronic diseases is to control the activities of various inflammatory mediators, such as platelet-activating factor (PAF), via diet, exercise, and healthy lifestyle choices. One proposal has been that the polar lipids (PL) present in foods can play a key role via their antithrombotic and anti-inflammatory bioactivities. In this paper, we present our latest views on PAF and how it is related to CVD, and we discuss the role of diet and PL against PAF-induced inflammation.