Associations between meat type consumption pattern and incident cardiovascular disease: The ATTICA epidemiological cohort study (2002-2022)

Meat Sci. 2023 Nov:205:109294. doi: 10.1016/j.meatsci.2023.109294. Epub 2023 Aug 2.

Abstract

Background: Meat consumption has shown from detrimental to beneficial effects against cardiovascular disease (CVD) incidence, mainly depending on the type of meat studied (i.e., red/white, processed/unprocessed) and quantity consumed.

Objective: To examine the associations between meat type consumption patterns and incident CVD among apparently healthy adults.

Design: ATTICA study was conducted in the greater metropolitan Athens area, Greece, during 2001-2002 studying adults free-of-CVD at baseline. Twenty-year follow-up was performed in n = 1988 participants (n = 718 incident cases). Meat consumption during the follow-up period was categorized as: never/rare meat consumption (i.e., <1 time/week), mostly red meat (i.e., compared to other types of meat or processed meat), mostly white meat, and mostly processed meat products (e.g., bacon, sausage).

Results: Approximately 38% of the participants reported rare or no consumption of any type of meat, 31% consumed mostly red meat, 19% mostly white meat and the remainder 12% mostly processed meat. In multivariate analysis, compared to never/rarely consuming any type of meat, consuming mostly processed meat [HR: 2.89, 95%CI: 1.05, 7.89], but not red meat [HR: 1.22, 95%CI: 0.81, 1.82], was positively associated with incident CVD during 20 years of follow-up, while consuming mostly white meat was inversely associated with incident CVD [HR: 0.35, 95%CI: 0.17, 0.71].

Conclusions: The findings of this study suggest that the type of meat, irrespective of the frequency of consumption, plays a role in the risk of developing CVD. In clinical practice, emphasis should be placed on avoiding processed meat and replacing it with white unprocessed meat.

Keywords: Cardiovascular disease; Consumption; Dietary habits; Incidence; Meat.

MeSH terms

  • Adult
  • Cardiovascular Diseases* / epidemiology
  • Cohort Studies
  • Diet
  • Humans
  • Meat
  • Prospective Studies
  • Risk Factors