OOIR: Observatory of International Research

Papers

(The H4-Index of European Journal of Clinical Nutrition is 33. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2020-05-01 to 2024-05-01.)

Article	Citations
COVID-19 pandemic: the effects of quarantine on cardiovascular risk	218
Role of the gut microbiome in chronic diseases: a narrative review	179
Relationship between markers of malnutrition and clinical outcomes in older adults with cancer: systematic review, narrative synthesis and meta-analysis	139
Perspective: improving vitamin D status in the management of COVID-19	118
Diabetes and COVID-19: evidence, current status and unanswered research questions	118
Why has Japan become the world’s most long-lived country: insights from a food and nutrition perspective	94
Nutritional management of COVID-19 patients in a rehabilitation unit	86
Nutrition transition and related health challenges over decades in China	81
Ultra-processed foods: how functional is the NOVA system?	76
Clinical significance of nutritional risk screening for older adult patients with COVID-19	73
Mediterranean diet and the hallmarks of ageing	67
Vitamin D supplementation: cholecalciferol, calcifediol, and calcitriol	59
Nutrition and immunity: lessons for COVID-19	57
Green tea and cancer and cardiometabolic diseases: a review of the current epidemiological evidence	47
Effectiveness of an intermittent fasting diet versus continuous energy restriction on anthropometric measurements, body composition and lipid profile in overweight and obese adults: a meta-analysis	45
The effect of oat β-glucan on postprandial blood glucose and insulin responses: a systematic review and meta-analysis	43
What makes a plant-based diet? a review of current concepts and proposal for a standardized plant-based dietary intervention checklist	42
Impact of seaweed intake on health	40
Official recommendations for vitamin D through the life stages in developed countries	39
Competing paradigms of obesity pathogenesis: energy balance versus carbohydrate-insulin models	39
The online-to-offline (O2O) food delivery industry and its recent development in China	39
Direct supplementation with Urolithin A overcomes limitations of dietary exposure and gut microbiome variability in healthy adults to achieve consistent levels across the population	38
Association of healthy lifestyle with cognitive function among Chinese older adults	38
Overweight and obesity in pregnancy: their impact on epigenetics	37
Nutrition Policy and Healthy China 2030 Building	37

The efficacy of flaxseed and hesperidin on non-alcoholic fatty liver disease: an open-labeled randomized controlled trial	36
Influence of maternal and paternal pre-conception overweight/obesity on offspring outcomes and strategies for prevention	36
Nutrition and traditional Chinese medicine (TCM): a system’s theoretical perspective	34
Iron deficiency, fatigue and muscle strength and function in older hospitalized patients	34
How the Covid-19 epidemic is challenging our practice in clinical nutrition—feedback from the field	34
The effect of high-dose parenteral vitamin D3 on COVID-19-related inhospital mortality in critical COVID-19 patients during intensive care unit admission: an observational cohort study	34
The role of dietary sugars, overweight, and obesity in type 2 diabetes mellitus: a narrative review	33
Dietary patterns and associations with health outcomes in Australian people with multiple sclerosis	33