The effect of Ramadan fasting on cardiovascular events and risk factors in patients with type 2 diabetes: A systematic review

Munerah Almulhem, Radhika Susarla, Luluh Alabdulaali, Kamlesh Khunti, Muhammad Ali Karamat, Thayakaran Rasiah, Abd A Tahrani, Wasim Hanif, Krishnarajah Nirantharakumar

Research output: Contribution to journalArticlepeer-review

Abstract

Ramadan is the fasting month in Islam. Muslims around the world observe Ramadan every year, including people with diabetes. Data on the association of fasting in people with diabetes are sparse. The purpose of this study is to assess the association of fasting on cardiovascular risk factors and events in people with diabetes. A comprehensive search was conducted in the following database: Embase, Medline, Cochrane library and CINAHL. The following key terms were used: Ramadan, Ramazan, Ramadhan, Muslim, Islam and fasting. Studies were eligible if they included people with Type 2 diabetes who fasted during Ramadan and reporting results on cardiovascular risk factors or events. Overall 22 studies met inclusion criteria for the review; five studies reported cardiovascular outcomes and 17 reported changes in risk factors. There is insufficient evidence to link Ramadan fasting with increased or reduced incidence of cardiovascular events in people with diabetes, though there were some indication stroke risk may be increased. Findings were inconsistent in term of risk factors as some favoured Ramadan and others did not.‬‬‬‬.

Original languageEnglish
Pages (from-to)107918
JournalDiabetes Research and Clinical Practice
Volume159
DOIs
Publication statusPublished - Jan 2020

Bibliographical note

Copyright © 2019. Published by Elsevier B.V.

Keywords

  • Adult
  • Cardiovascular Diseases/etiology
  • Diabetes Mellitus, Type 2/complications
  • Fasting/adverse effects
  • Female
  • Humans
  • Islam
  • Male
  • Middle Aged
  • Risk Factors

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