Intake of 25-hydroxyvitamin D3 reduces duration and severity of upper respiratory tract infection: A randomized, double-blind, placebo-controlled, parallel group comparison study

Impact of 3-monthly vitamin D supplementation plus exercise on survival after surgery for osteoporotic hip fracture in adult patients over 50 years: A pragmatic randomized, partially blinded, controlled trial

(2016) Ana Laiz et al.   Journal of Nutrition Health & Aging

Effect of Vitamin D3 Supplementation on Respiratory Tract Infections in Healthy Individuals: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

(2016) Danielle Vuichard Gysin et al.   PLoS One

Relation among 25(OH)D, aquatic exercises, and multifunctional fitness on functional performance of elderly women from the community

(2015) Neide Alessandra Perigo Nascimento et al.   Journal of Nutrition Health & Aging

The effect of 14 weeks of vitamin D3supplementation on antimicrobial peptides and proteins in athletes

(2015) Cheng-Shiun He et al.   JOURNAL OF SPORTS SCIENCES

Vitamin D and 1,25(OH)2D Regulation of T cells

(2015) Margherita Cantorna et al.   Nutrients

The Impact of Vitamin D Levels on Inflammatory Status: A Systematic Review of Immune Cell Studies

(2015) Emily K. Calton et al.   PLoS One

Cathelicidin antimicrobial peptide LL-37 augments interferon-β expression and antiviral activity induced by double-stranded RNA in keratinocytes

(2014) T. Takiguchi et al.   BRITISH JOURNAL OF DERMATOLOGY

Respiratory Epithelial Cells Convert Inactive Vitamin D to Its Active Form: Potential Effects on Host Defense

(2014) S. Hansdottir et al.   JOURNAL OF IMMUNOLOGY

Vitamin D and Respiratory Tract Infections: A Systematic Review and Meta-Analysis of Randomized Controlled Trials

(2013) Peter Bergman et al.   PLoS One

The Human Cathelicidin LL-37 Has Antiviral Activity against Respiratory Syncytial Virus

(2013) Silke M. Currie et al.   PLoS One

Decreased serum LL-37 and vitamin D3 levels in atopic dermatitis: relationship between IL-31 and oncostatin M

(2012) N. Kanda et al.   ALLERGY

Guidelines for Preventing and Treating Vitamin D Deficiency and Insufficiency Revisited

(2012) Michael F. Holick et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Vitamin D in the prevention of acute respiratory infection: Systematic review of clinical studies

(2012) David A. Jolliffe et al.   JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY

Vitamin D nutritional policy needs a vision for the future

(2011) Anthony W Norman et al.   EXPERIMENTAL BIOLOGY AND MEDICINE

Oral supplementation with 25(OH)D3versus vitamin D3: Effects on 25(OH)D levels, lower extremity function, blood pressure, and markers of innate immunity

(2011) Heike Annette Bischoff-Ferrari et al.   JOURNAL OF BONE AND MINERAL RESEARCH

Evaluation, Treatment, and Prevention of Vitamin D Deficiency: an Endocrine Society Clinical Practice Guideline

(2011) Michael F. Holick et al.   JOURNAL OF CLINICAL ENDOCRINOLOGY & METABOLISM

Cathelicidin Antimicrobial Peptide LL-37 in Psoriasis Enables Keratinocyte Reactivity against TLR9 Ligands

(2011) Shin Morizane et al.   JOURNAL OF INVESTIGATIVE DERMATOLOGY

Antiviral Activity and Increased Host Defense against Influenza Infection Elicited by the Human Cathelicidin LL-37

(2011) Peter G. Barlow et al.   PLoS One

Randomized trial of vitamin D supplementation to prevent seasonal influenza A in schoolchildren

(2010) Mitsuyoshi Urashima et al.   AMERICAN JOURNAL OF CLINICAL NUTRITION

The 1,25-dihydroxyvitamin D3-independent actions of the vitamin D receptor in skin

(2010) Diane R. Dowd et al.   JOURNAL OF STEROID BIOCHEMISTRY AND MOLECULAR BIOLOGY

Association Between Serum 25-Hydroxyvitamin D Level and Upper Respiratory Tract Infection in the Third National Health and Nutrition Examination Survey

(2009) Adit A. Ginde et al.   ARCHIVES OF INTERNAL MEDICINE

Validation of a short form Wisconsin Upper Respiratory Symptom Survey (WURSS-21)

(2009) Bruce Barrett et al.   Health and Quality of Life Outcomes