Background: In Jordan, many studies reported various rates of vitamin D deficiency and
insufficiency among different groups. This study aimed to determine the prevalence of low …

Objectives: To determine the prevalence of vitamin D deficiency in healthy Saudi adults.
Methods: A cross-sectional study carried out as part of the screening and early evaluation of …

Background: The prevalence of vitamin D deficiency in the Iranian community is very high.
Women and older people are at the higher risk of vitamin D deficiency. Aim: This study …

Background: Recent studies have reported different prevalence of vitamin D deficiency in
different sex and age groups in developing countries. In the present survey, we elucidated …

BACKGROUND: Studies in 1980s and 1990s indicated that vitamin D levels in the ethnic
Saudi Arabian population were low but no studies since that time have evaluated vitamin D …

Objectives: To measure prevalence of vitamin D deficiency in Saudi Arabia, unveil the life
style, nutritional habits and status, as well as identify the potential risk factors. Method: A …

Background There are multiple studies in different countries regarding the prevalence of
vitamin D deficiency. These studies showed high prevalence of vitamin D deficiency in Asian …

Background: High prevalence of hypovitaminosis D has been reported to be common in
different regions of the Middle East. Objective: The aim of this study is to examine vitamin D …

Background: Several studies show a high prevalence of vitamin D deficiency in Asia. Data
regarding the prevalence of vitamin D deficiency in southeast Iran are inadequate …

Background: Several studies indicated that there is a high prevalence of vitamin D
deficiency in Middle East countries. Objectives: The aim of this study was to determine the …