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Accepted for/Published in: Interactive Journal of Medical Research

Date Submitted: Jan 9, 2024
Date Accepted: Aug 29, 2024

The final, peer-reviewed published version of this preprint can be found here:

Dynamics of Blood Lipids Before, During, and After Diurnal Fasting in Inactive Men: Quasi-Experimental Study

ALJALOUD K, Al-Barha N, Noman A, Aldayel A, Alsharif Y, Alshuwaier G

Dynamics of Blood Lipids Before, During, and After Diurnal Fasting in Inactive Men: Quasi-Experimental Study

Interact J Med Res 2024;13:e56207

DOI: 10.2196/56207

PMID: 39419506

PMCID: 11528162

Warning: This is an author submission that is not peer-reviewed or edited. Preprints - unless they show as "accepted" - should not be relied on to guide clinical practice or health-related behavior and should not be reported in news media as established information.

Dynamics of Blood Lipids Before, During, and After Diurnal Fasting in Inactive Men

  • KHALID ALJALOUD; 
  • Naif Al-Barha; 
  • Abeer Noman; 
  • Abdulaziz Aldayel; 
  • Yahya Alsharif; 
  • Ghareeb Alshuwaier

ABSTRACT

Background:

Ramadan fasting may impact some blood parameters including blood lipids. There is a lack of investigation on the dynamics of blood lipids before, during, and after diurnal fasting, especially in inactive men.

Objective:

the present study aimed to investigate the dynamics of blood lipids before, during, and after diurnal fasting in inactive men.

Methods:

forty-four young men aged (27.6 ±5.8) were recruited to evaluate their habitual physical activity, and diet using a developed questionnaire. Body composition was evaluated using a bioelectrical impedance analysis machine (BIA) (Tanita BC-980). A blood sample of 8 ml was collected to evaluate blood lipids and glucose. All measurements were taken before Ramadan (2-3 days), during Ramadan (week 2 and week 3), and a month later.

Results:

a significant reduction in low-density lipoprotein (LDL) during Ramadan compared to pre and post-Ramadan. although, a significant elevation in fasting blood glucose (FBG) and blood pressure (BP) were reported during and even after the month of Ramadan, both FBG and BP were within normal levels.

Conclusions:

Conclusion: Ramadan fasting could be an independent factor in reducing LDL. Further investigations are encouraged to clarify the impact of diurnal fasting on blood lipids in people with special conditions such as older and obese individuals. Clinical Trial: Not applicable.


 Citation

Please cite as:

ALJALOUD K, Al-Barha N, Noman A, Aldayel A, Alsharif Y, Alshuwaier G

Dynamics of Blood Lipids Before, During, and After Diurnal Fasting in Inactive Men: Quasi-Experimental Study

Interact J Med Res 2024;13:e56207

DOI: 10.2196/56207

PMID: 39419506

PMCID: 11528162

Per the author's request the PDF is not available.