A critical update on the role of mild and serious vitamin D deficiency prevalence and the COVID-19 epidemic in Europe

Association of Vitamin D Status with SARS-CoV-2 Infection or COVID-19 Severity: A Systematic Review and Meta-analysis

(2021) Asma Kazemi et al.   Advances in Nutrition

Vitamin D and COVID-19: why the controversy?

(2021) The Lancet Diabetes & Endocrinology   Lancet Diabetes & Endocrinology

Ultraviolet A Radiation and COVID‐19 Deaths in the USA with replication studies in England and Italy

(2021) M. Cherrie et al.   BRITISH JOURNAL OF DERMATOLOGY

Association of Vitamin D Levels, Race/Ethnicity, and Clinical Characteristics With COVID-19 Test Results

(2021) David O. Meltzer et al.   JAMA Network Open

Prevalence of vitamin D deficiency and its predictors in the Portuguese population: a nationwide population-based study

(2020) Catia Duarte et al.   Archives of Osteoporosis

Why is COVID‐19 so mild in children?

(2020) Petter Brodin   ACTA PAEDIATRICA

SARS-CoV2: should inhibitors of the renin–angiotensin system be withdrawn in patients with COVID-19?

(2020) Gabriela M Kuster et al.   EUROPEAN HEART JOURNAL

Risk factors of critical & mortal COVID-19 cases: A systematic literature review and meta-analysis

(2020) Zhaohai Zheng et al.   JOURNAL OF INFECTION

Prevalence and determinants of vitamin D deficiency and insufficiency among three immigrant groups in Finland: evidence from a population-based study using standardised 25-hydroxyvitamin D data

(2020) Folasade A Adebayo et al.   PUBLIC HEALTH NUTRITION

Covid-19: Why Germany’s case fatality rate seems so low

(2020) Ned Stafford   BMJ-British Medical Journal

Risk factors for mortality in patients with Coronavirus disease 2019 (COVID-19) infection: a systematic review and meta-analysis of observational studies

(2020) Mohammad Parohan et al.   Aging Male

Perspective: Vitamin D deficiency and COVID‐19 severity – plausibly linked by latitude, ethnicity, impacts on cytokines, ACE2 and thrombosis

(2020) J. M. Rhodes et al.   JOURNAL OF INTERNAL MEDICINE

The link between vitamin D and COVID‐19: distinguishing facts from fiction

(2020) P. Bergman   JOURNAL OF INTERNAL MEDICINE

Nutrihealth Study: Seasonal Variation in Vitamin D Status Among the Slovenian Adult and Elderly Population

(2020) Maša Hribar et al.   Nutrients

Vitamin D deficiency as a predictor of poor prognosis in patients with acute respiratory failure due to COVID-19

(2020) G. E. Carpagnano et al.   JOURNAL OF ENDOCRINOLOGICAL INVESTIGATION

Global, regional, and national estimates of the population at increased risk of severe COVID-19 due to underlying health conditions in 2020: a modelling study

(2020) Andrew Clark et al.   Lancet Global Health

Role of vitamin D in preventing of COVID-19 infection, progression and severity

(2020) Nurshad Ali   Journal of Infection and Public Health

Intake and adequacy of the vegan diet. A systematic review of the evidence

(2020) Dimitra Rafailia Bakaloudi et al.   CLINICAL NUTRITION

Vitamin D Status and COVID-19 Clinical Outcomes in Hospitalized Patients

(2020) Betsy Szeto et al.   ENDOCRINE RESEARCH

COvid-19 and high-dose VITamin D supplementation TRIAL in high-risk older patients (COVIT-TRIAL): study protocol for a randomized controlled trial

(2020) Cédric Annweiler et al.   Trials

Investigating the Potential for Ultraviolet Light to Modulate Morbidity and Mortality From COVID-19: A Narrative Review and Update

(2020) Shelley Gorman et al.   Frontiers in Cardiovascular Medicine

Does solar ultraviolet radiation play a role in COVID-19 infection and deaths? An environmental ecological study in Italy

(2020) Giancarlo Isaia et al.   SCIENCE OF THE TOTAL ENVIRONMENT

Impact of high latitude, urban living and ethnicity on 25-hydroxyvitamin D status: A need for multidisciplinary action?

(2019) Marcela M. Mendes et al.   JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY

Vitamin D status in a multi-ethnic population of northern Norway: the SAMINOR 2 Clinical Survey

(2019) Natalia Petrenya et al.   PUBLIC HEALTH NUTRITION

The effect of sunscreen on vitamin D: a review

(2019) R.E. Neale et al.   BRITISH JOURNAL OF DERMATOLOGY

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 Society

(2019) Paul Lips et al.   EUROPEAN JOURNAL OF ENDOCRINOLOGY

The Prevalence and Determinants of Vitamin D Status in Community-Dwelling Older Adults: Results from the English Longitudinal Study of Ageing (ELSA)

(2019) Niamh Aspell et al.   Nutrients

Vitamin D receptor activation regulates microglia polarization and oxidative stress in spontaneously hypertensive rats and angiotensin II-exposed microglial cells: Role of renin-angiotensin system

(2019) Changmeng Cui et al.   Redox Biology

LC–MS/MS based 25(OH)D status in a large Southern European outpatient cohort: gender- and age-specific differences

(2018) Silvia Giuliani et al.   EUROPEAN JOURNAL OF NUTRITION

Genetic and epigenetic factors influencing vitamin D status

(2017) Afsane Bahrami et al.   JOURNAL OF CELLULAR PHYSIOLOGY

Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data

(2017) Adrian R Martineau et al.   BMJ-British Medical Journal

Vitamin D supplementation to prevent acute respiratory tract infections: systematic review and meta-analysis of individual participant data

(2017) Adrian R Martineau et al.   BMJ-British Medical Journal

Seasonal variation of serum vitamin D levels in Romania

(2017) Dan Alexandru Niculescu et al.   Archives of Osteoporosis

Prevalence of Vitamin D deficiency in the North-West region of Russia: A cross-sectional study

(2016) T. Karonova et al.   JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY

Vitamin D status in Bosnia and Herzegovina: the cross-sectional epidemiological analysis

(2016) S. Sokolovic et al.   OSTEOPOROSIS INTERNATIONAL

Angiotensin-converting enzyme 2 prevents lipopolysaccharide-induced rat acute lung injury via suppressing the ERK1/2 and NF-κB signaling pathways

(2016) Yingchuan Li et al.   Scientific Reports

Vitamin D status among adults in Germany – results from the German Health Interview and Examination Survey for Adults (DEGS1)

(2015) Martina Rabenberg et al.   BMC PUBLIC HEALTH

Vitamin D deficiency is common among adults in Wallonia (Belgium, 51°30′ North): findings from the Nutrition, Environment and Cardio-Vascular Health study

(2015) Axelle Hoge et al.   NUTRITION RESEARCH

Vitamin D and multiple health outcomes: umbrella review of systematic reviews and meta-analyses of observational studies and randomised trials

(2014) E. Theodoratou et al.   BMJ-British Medical Journal

Evaluation of Vitamin D Standardization Program protocols for standardizing serum 25-hydroxyvitamin D data: a case study of the program's potential for national nutrition and health surveys

(2013) Kevin D Cashman et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

Serum concentrations of 25-hydroxyvitamin D and immunoglobulins in an older Swiss cohort: results of the Senior Labor Study

(2013) Benjamin Sakem et al.   BMC Medicine

Vitamin D — Effects on Skeletal and Extraskeletal Health and the Need for Supplementation

(2013) Matthias Wacker et al.   Nutrients

Vitamin D status in Bulgaria—winter data

(2013) A.-M. Borissova et al.   Archives of Osteoporosis

Prevalence of serum vitamin D deficiency and insufficiency in cancer: Review of the epidemiological literature

(2011) DIGANT GUPTA et al.   Experimental and Therapeutic Medicine

The role of sunlight exposure in determining the vitamin D status of the U.K. white adult population

(2010) A.R. Webb et al.   BRITISH JOURNAL OF DERMATOLOGY

Prevalence of Vitamin D Deficiency in Chronic Liver Disease

(2009) J. Arteh et al.   DIGESTIVE DISEASES AND SCIENCES