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Atherosclerosis III: Management

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Related Experiment Video

Updated: Jul 10, 2026

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
07:51

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis

Published on: September 26, 2018

Dietary advice for reducing cardiovascular risk.

E J Brunner1, K Rees, K Ward

  • 1University College London Medical School, Department of Epidemiology and Public Health, 1-19 Torrington Place, London, UK, WC1E 6BT. e.brunner@ucl.ac.uk

The Cochrane Database of Systematic Reviews
|October 19, 2007
PubMed
Summary

Dietary advice shows modest benefits for cardiovascular health in adults, improving diet and reducing risk factors like cholesterol and blood pressure. Longer-term effects of this nutritional guidance remain uncertain.

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Last Updated: Jul 10, 2026

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis
07:51

Hydra, a Computer-Based Platform for Aiding Clinicians in Cardiovascular Analysis and Diagnosis

Published on: September 26, 2018

Area of Science:

  • Nutrition Science
  • Cardiovascular Health
  • Public Health Interventions

Background:

  • Population dietary changes can reduce chronic diseases like cardiovascular disease and cancer.
  • The precise impact of dietary advice on sustained health improvements is not fully understood.

Purpose of the Study:

  • To evaluate the effectiveness of dietary advice in promoting lasting dietary changes and improving cardiovascular risk profiles in healthy adults.

Main Methods:

  • Systematic review of randomized controlled trials (RCTs) published up to November 2006.
  • Searches included major databases (Cochrane, MEDLINE, EMBASE) and registries.
  • Included RCTs involved healthy adults, lasted at least 3 months, and had minimal loss to follow-up.

Main Results:

  • Dietary advice significantly reduced total and LDL cholesterol, systolic and diastolic blood pressure, and sodium excretion.
  • Intake of fruits, vegetables, and dietary fiber increased, while total and saturated fat intake decreased.
  • Modest improvements in plasma antioxidants were observed, though with significant heterogeneity.

Conclusions:

  • Dietary advice is effective for modest, short-term improvements in diet and cardiovascular risk factors.
  • The long-term efficacy of dietary interventions requires further investigation.