Top cited articles

Nutrition, immunity and COVID-19
Philip C Calder

Vitamin D and SARS-CoV-2 virus/COVID-19 disease
Susan A Lanham-New, Ann R Webb, Kevin D Cashman, et al

Avoidance of vitamin D deficiency to slow the COVID-19 pandemic
Martin Kohlmeier

COVID-19: is there a role for immunonutrition, particularly in the over 65s?
Emma Derbyshire, Joanne Delange

Effect of the COVID-19-induced lockdown on nutrition, health and lifestyle patterns among adults in Zimbabwe
Tonderayi Mathew Matsungo, Prosper Chopera

Zinc as nutritional intervention and prevention measure for COVID–19 disease
J P Mossink

COVID-19 mortality increases with northerly latitude after adjustment for age suggesting a link with ultraviolet and vitamin D
Jonathan Rhodes, Frank Dunstan, Eamon Laird, et al

Plant-based diets, pescatarian diets and COVID-19 severity: a population-based case–control study in six countries
Hyunju Kim, Casey M Rebholz, Sheila Hegde, et al

Modest effects of dietary supplements during the COVID-19 pandemic: insights from 445 850 users of the COVID-19 Symptom Study app
Panayiotis Louca, Benjamin Murray, Kerstin Klaser, et al

Dietary micronutrients in the wake of COVID-19: an appraisal of evidence with a focus on high-risk groups and preventative healthcare
Shane McAuliffe, Sumantra Ray, Emily Fallon, et al

Food & mood: a review of supplementary prebiotic and probiotic interventions in the treatment of anxiety and depression in adults
Sanjay Noonan, Meena Zaveri, Elaine Macaninch, et al

Sex and gender differences in childhood obesity: contributing to the research agenda
Bindra Shah, Katherine Tombeau Cost, Anne Fuller, et al

Insights from a general practice service evaluation supporting a lower carbohydrate diet in patients with type 2 diabetes mellitus and prediabetes: a secondary analysis of routine clinic data including HbA1c, weight and prescribing over 6 years
David Unwin, Ali Ahsan Khalid, Jen Unwin, et al

No evidence that vitamin D is able to prevent or affect the severity of COVID-19 in individuals with European ancestry: a Mendelian randomisation study of open data
Hasnat A Amin, Fotios Drenos

Time for nutrition in medical education
Elaine Macaninch, Luke Buckner, Preya Amin, et al

Enhanced long-term dietary change and adherence in a nutrigenomics-guided lifestyle intervention compared to a population-based (GLB/DPP) lifestyle intervention for weight management: results from the NOW randomised controlled trial
Justine Horne, Jason Gilliland, Colleen O’Connor, et al

COVID-19 illness in relation to sleep and burnout
Hyunju Kim, Sheila Hegde, Christine LaFiura, et al

Misalignment of global COVID-19 breastfeeding and newborn care guidelines with World Health Organization recommendations
Duong Vu Hoang, Jennifer Cashin, Karleen Gribble, et al

Genetic variants for personalised management of very low carbohydrate ketogenic diets
Lucia Aronica, Jeff Volek, Angela Poff, et al

Genetically predicted serum vitamin D and COVID-19: a Mendelian randomisation study
Bonnie K Patchen, Andrew G Clark, Nathan Gaddis, et al