Abdelelah S. Jazar

Mecca, Saudi Arabia

Last Updated: 09/26/2026

Save publications for later

Sign Up

Not sure about your diagnosis?

Check Your Symptoms

Found 9 publications

Role of Vitamin D Levels in COVID-19 Disease Severity: A Multicenter Retrospective Study from Qatar.

Role of Vitamin D Levels in COVID-19 Disease Severity: A Multicenter Retrospective Study from Qatar.

Journal: Pakistan journal of biological sciences : PJBS

Published: January 09, 2026

Vitamin B12 status among asymptomatic young adult females and its association with some anthropometric and biochemical parameters: A cross-sectional study from Makkah (cobalamin deficiency in young adult females).

Vitamin B12 status among asymptomatic young adult females and its association with some anthropometric and biochemical parameters: A cross-sectional study from Makkah (cobalamin deficiency in young adult females).

Journal: Medicine

Published: November 07, 2023

The Combined Effect of Vitamin D Deficiency and Hyperparathyroidism on Postural Stability among Healthy Adult Males.

The Combined Effect of Vitamin D Deficiency and Hyperparathyroidism on Postural Stability among Healthy Adult Males.

Journal: Pakistan journal of biological sciences : PJBS

Published: January 14, 2020

Effect of Vitamin D and Calcium Supplementation in Patients with Systemic Lupus Erythematosus.

Effect of Vitamin D and Calcium Supplementation in Patients with Systemic Lupus Erythematosus.

Journal: Saudi journal of medicine & medical sciences

Published: February 22, 2019

Determinants of breast cancer in Saudi women from Makkah region: a case-control study (breast cancer risk factors among Saudi women).

Determinants of breast cancer in Saudi women from Makkah region: a case-control study (breast cancer risk factors among Saudi women).

Journal: BMC public health

Published: October 14, 2018

Factors Associated with Not Breastfeeding and Delaying the Early Initiation of Breastfeeding in Mecca Region, Saudi Arabia.

Factors Associated with Not Breastfeeding and Delaying the Early Initiation of Breastfeeding in Mecca Region, Saudi Arabia.

Journal: Children (Basel, Switzerland)

Published: November 25, 2017

Healthy dietary patterns decrease the risk of colorectal cancer in the Mecca Region, Saudi Arabia: a case-control study.

Healthy dietary patterns decrease the risk of colorectal cancer in the Mecca Region, Saudi Arabia: a case-control study.

Journal: BMC public health

Published: December 29, 2016

Hypovitaminosis D in Healthy Toddlers and Preschool Children from Western Saudi Arabia.

Hypovitaminosis D in Healthy Toddlers and Preschool Children from Western Saudi Arabia.

Journal: International journal for vitamin and nutrition research. Internationale Zeitschrift fur Vitamin- und Ernahrungsforschung. Journal international de vitaminologie et de nutrition

Published: January 19, 2016

Effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants.

Effect of hospital nutrition support on growth velocity and nutritional status of low birth weight infants.

Journal: Nutricion hospitalaria

Published: October 23, 2014

Showing 1-9 of 9

Last Updated: 09/26/2026