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Effect of ketogenic diet on blood pressure: A GRADE-Assessed systematic review and meta-analysis of randomized

Mohammad Reza Amini1, Moein Askarpour2, Hamid Ghalandari3

  • 1Student Research Committee, Department of Clinical Nutrition and Dietetics, Faculty of Nutrition Sciences and Food Technology, National Nutrition & Food Technology Research Institute, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Nutrition and Food Security Research Center, Isfahan University of Medical Sciences, Isfahan, Iran.

Nutrition, Metabolism, and Cardiovascular Diseases : NMCD
|February 3, 2024
PubMed

Insights

Ketogenic diets (KDs) show no significant impact on reducing blood pressure (BP) in individuals with hypertension. Further research is needed to determine optimal fat intake for potential benefits.

Area of Science:

  • Cardiology
  • Nutrition Science
  • Metabolic Health

Background:

  • Cardiovascular diseases (CVDs) are a leading global cause of mortality.
  • Hypertension is a major risk factor for CVDs.
  • Ketogenic diets (KDs) are increasingly studied for potential health benefits.

Conclusions:

  • Current evidence suggests ketogenic diets are not effective in improving blood pressure.
  • Further research is recommended to explore the optimal fat intake proportion for potential clinical benefits of KDs on BP.
  • The role of KDs in hypertension management requires additional investigation.
Abstract

Keywords:
Blood pressureHypertensionKetogenic dietMeta-analysis

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