Vitamin D: dosing, levels, form, and route of administration: does one approach fit all?

JP Bilezikian, AM Formenti, RA Adler, N Binkley… - Reviews in Endocrine …, 2021 - Springer
Abstract The 4th International Conference on Controversies in Vitamin D was held as a
virtual meeting in September, 2020, gathering together leading international scientific and …

Current vitamin D status in European and Middle East countries and strategies to prevent vitamin D deficiency: a position statement of the European Calcified Tissue …

P Lips, KD Cashman, C Lamberg-Allardt… - European journal of …, 2019 - academic.oup.com
Vitamin D deficiency (serum 25-hydroxyvitamin D (25 (OH) D)< 50 nmol/L or 20 ng/mL) is
common in Europe and the Middle East. It occurs in< 20% of the population in Northern …

[HTML][HTML] Vitamin D in the middle East and North Africa

M Chakhtoura, M Rahme, N Chamoun, GEH Fuleihan - Bone reports, 2018 - Elsevier
Abstract Purpose The Middle East and North Africa (MENA) region registers some of the
lowest serum 25‑hydroxyvitamin D [25 (OH) D] concentrations, worldwide. We describe the …

Exploiting vitamin D receptor and its ligands to target squamous cell carcinomas of the head and neck

L Koll, D Gül, MI Elnouaem, H Raslan… - International journal of …, 2023 - mdpi.com
Vitamin D (VitD) and its receptor (VDR) have been intensively investigated in many cancers.
As knowledge for head and neck cancer (HNC) is limited, we investigated the (pre) clinical …

A systematic review and meta-analysis of the response of serum 25-hydroxyvitamin D concentration to vitamin D supplementation from RCTs from around the globe

M Mo, S Wang, Z Chen, X Muyiduli, S Wang… - European journal of …, 2019 - nature.com
Abstract Background/Objectives Optimal doses of vitamin D (VitD) supplement in different
populations are unclear. We aim to evaluate the relationship between VitD supplementation …

Diagnosis and management of vitamin D deficiency in the Gulf Cooperative Council (GCC) countries: An expert consensus summary statement from the GCC vitamin …

Y Al Saleh, SA Beshyah, W Hussein, A Almadani… - Archives of …, 2020 - Springer
Objective A summary of recommendations is given within the Gulf Cooperation Council
(GCC) setting on the assessment and management of vitamin D deficiency in the region …

Impact of vitamin D supplementation on falls and fractures—a critical appraisal of the quality of the evidence and an overview of the available guidelines

M Chakhtoura, N Chamoun, M Rahme, GEH Fuleihan - Bone, 2020 - Elsevier
Introduction The beneficial effect of vitamin D supplementation on musculo-skeletal
outcomes have been recently questioned and recommendations regarding supplementation …

Vitamin D3 Dose Requirement That Raises 25-Hydroxyvitamin D to Desirable Level in Overweight and Obese Elderly

DS Bacha, M Rahme, L Al-Shaar… - The Journal of …, 2021 - academic.oup.com
Context Guidelines for the dosage of vitamin D supplementation vary widely globally.
Objective To investigate the impact of 2 vitamin D doses, bracketed between the IOM …

[HTML][HTML] The effect of maternal vitamin D supplementation on vitamin D status of exclusively breastfeeding mothers and their nursing infants: a systematic review and …

E Kazemain, S Ansari, SH Davoodi, WB Patterson… - Advances in …, 2022 - Elsevier
The optimal vitamin D supplementation plan during lactation is unclear. We investigated the
effect of maternal vitamin D supplementation on mother-infant dyads' vitamin D status during …

Vitamin D replacement in children, adolescents and pregnant women in the Middle East and North Africa: a systematic review and meta-analysis of randomized …

M Chakhtoura, S El Ghandour, K Shawwa, EA Akl… - Metabolism, 2017 - Elsevier
Introduction Hypovitaminosis D affects one-third to two-thirds of children and pregnant
women from the Middle East and North Africa (MENA) region. Objective To evaluate in …