Protection from Cardiovascular Disease Due to Increased High-Density Lipoprotein Cholesterol in African Black Populations: Myth or Reality?

Ethn Dis. 2016 Oct 20;26(4):553-560. doi: 10.18865/ed.26.4.553.

Abstract

The burden of cardiovascular disease (CVD) in sub-Saharan Africa has increased over the last decade. Despite this, African Black populations present with relatively low incidences of coronary heart disease and ischemic heart disease, which may be attributed to their lower total cholesterol, triglycerides and low-density lipoprotein cholesterol concentrations, compared with White populations. Commensurate with these lower lipid levels, it was believed that high-density lipoprotein cholesterol (HDL-C) concentrations would be higher in Black populations compared with their White counterparts. This is based on data from previous studies of African and African American populations; however, recent studies conducted in Africa found similar or lower HDL-C concentrations in Black compared with White individuals. Current research, therefore, suggests that HDL-C may not be a good indicator of cardiovascular risk and future research should focus on HDL quality (vs quantity), by measuring HDL functionality and subclass.

Keywords: African Population Studies; Cardiovascular Risk; High-Density Lipoprotein Cholesterol.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Black People*
  • Black or African American*
  • Cardiovascular Diseases / ethnology*
  • Cholesterol, HDL*
  • Cholesterol, LDL
  • Coronary Disease / ethnology
  • Female
  • Humans
  • Male
  • Middle Aged
  • Risk
  • Risk Factors
  • Triglycerides
  • White People

Substances

  • Cholesterol, HDL
  • Cholesterol, LDL
  • Triglycerides