Samir El Jaafari

No ORCID on file · 3 papers in corpus
observational 2025
Epidemiologia (Basel, Switzerland) ·doi:10.3390/epidemiologia6040066

BACKGROUND: Vitamin D is essential for women's health, yet deficiency is widespread among Moroccan premenopausal women. OBJECTIVES: This study examined vitamin D intake, dietary sources, determinants, and predictors of serum 25-hydroxyvita…

observational 2024
·doi:10.20944/preprints202409.1606.v1

Background: /Objectives: Women's reproductive and overall well-being are intricately associated to vitamin D levels. In Morocco, vitamin D deficiency is a major issue for premenopausal women, yet little data exists on their dietary intake …

observational 2023
Nutrients ·doi:10.3390/nu15030688

Sunlight exposure is an essential source of vitamin D for many humans. However, hypovitaminosis D is a global public health problem. This study aimed to develop and validate a sun exposure score (SES) and correlate it with serum 25-hydroxyv…