Does low cholesterol cause death?

Jacques E. Rossouw, Antonio Gotto

Research output: Contribution to journalArticle

10 Scopus citations

Abstract

Data linking low cholesterol with excess mortality have been gathered from both observational and clinical trials. The data are probably unrelated, as the levels of total cholesterol associated with excess mortality in observational studies are well below 160 mg/dl (4.1 mmol/l), whereas the levels achieved in clinical trials average around 230 mg/dl (5.9 mmol/l). Likely explanations of the association are that low cholesterol is a consequence of disease or is a confounder associated with other variables. The authors assess the relevance of the data to public health policy and medical practice. They conclude that evidence suggesting low cholesterol is a cause of excess mortality currently lacks breadth and rigor, and find no basis for changing cholesterol-management guidelines.

Original languageEnglish (US)
Pages (from-to)789-793
Number of pages5
JournalCardiovascular Drugs and Therapy
Volume7
Issue number5
DOIs
StatePublished - Nov 1 1993

Keywords

  • Cholesterol
  • confounding factors
  • drug therapy
  • epidemiology
  • meta-analysis
  • mortality

ASJC Scopus subject areas

  • Pharmacology
  • Pharmacology (medical)
  • Cardiology and Cardiovascular Medicine

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