Nutrient supplementation for prevention of viral respiratory tract infections in healthy subjects: A systematic review and meta‐analysis - Vlieg‐ Boerstra, Berber; Jong, Nicolette; Meyer, Rosan; Agostoni, Carlo; De Cosmi, Valentina; Grimshaw, Kate; Milani, Gregorio Paolo; Muraro, Antonella; Oude Elberink, Hanneke; Pali‐ Schöll, Isabella; Roduit, Caroline; Sasaki, Mari; et al. (Allergy (Copenhagen), 2022)
Keywords: acute respiratory tract infection; Adult; Allergy; beta-carotene; Child; Children; common cold; COVID-19; COVID-19 - prevention & control; Dietary Supplements; double-blind; Folic acid; Healthy Volunteers; Humans; Immune response; Immunologi inom det medicinska området; Immunology; Immunology in the Medical Area; Meta-analysis; Micronutrients; nursing-home residents; Nutrients; Nutritional status; plasma; Polyunsaturated fatty acids; preschool-children; Prevention; randomized controlled-trial; Respiratory tract diseases; Respiratory tract infection; Respiratory Tract Infections - epidemiology; Respiratory Tract Infections - prevention & control; retinol level; SARS-CoV-2; seasonal influenza-a; Serum levels; Severe acute respiratory syndrome coronavirus 2; supplementation; Systematic review; Vitamin A; Vitamin B12; Vitamin D; vitamin-a supplementation; Vitamins; Zinc; zinc supplementation; Asia; COVID-19; supplementation; acute respiratory tract infection; nutrients