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Nutrients publishes Special Issues to create collections of papers on specific topics, with the aim of building a community of authors and readers to discuss the latest research and develop new ideas and research directions. Special Issues are led by Guest Editors, who are experts on the topic and all Special Issue submissions follow MDPI's standard editorial process. The journal’s Editor-in-Chief and/or designated Editorial Board Member will oversee Guest Editor appointments and Special Issue proposals, checking their content for relevance and ensuring the suitability of the material for the journal. The papers published in a Special Issue will be collected and displayed on a dedicated page of the journal’s website. Further information on MDPI's Special Issue policies and Guest Editor responsibilities can be found here. For any inquiries related to a Special Issue, please contact the Editorial Office.

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Nutrition in the Early Years: Feeding Challenges and Their Health Implications
edited by Seng Hock Quak and Tammy S. H. Lim
submission deadline 5 Jan 2026 | 1 articles | Viewed by 466 | Submission Open
Keywords: feeding difficulties; pediatric feeding disorder; feeding practices; caregiver feeding style; growth; nutrition
(This special issue belongs to the Section Pediatric Nutrition)
Nutritional Support for Improving the Life Quality in Liver Disease
edited by
submission deadline 5 Jan 2026 | Viewed by 222 | Submission Open
Keywords: diet; nutrition; liver disease; multi-disciplinary collaboration
(This special issue belongs to the Section Nutrition and Metabolism)
Nutritional Guidelines for Chronic Liver Disease and Its Complications
edited by
submission deadline 5 Jan 2026 | Viewed by 33 | Submission Open
Keywords: dietary components; fats; amino acids; proteins; carbohydrates; zinc; iron; dietary patterns; Mediterranean diet; washoku; meta-analysis; MASLD; liver cirrhosis; sarcopenia; hepatic encephalopathy; ascites; hepatocellular carcinoma
(This special issue belongs to the Section Clinical Nutrition)
Caffeine Intake for Human Health and Exercise Performance
edited by
submission deadline 10 Jan 2026 | 5 articles | Viewed by 9501 | Submission Open
Keywords: caffeine; exercise; performance; sports; athletes; supplements; mental health; nutrigenetics; polymorphism
(This special issue belongs to the Section Sports Nutrition)
Nutrient Digestion, Absorption, Energy Transformation, and Metabolism (2nd Edition)
edited by and
submission deadline 15 Jan 2026 | 4 articles | Viewed by 4944 | Submission Open
Keywords: nutrient digestion; absorption; energy metabolism; malnutrition; metabolic disorders; gut microbiota; food additives; food processing; probiotics
(This special issue belongs to the Section Nutrition and Metabolism)
Healthy Nutrition as the Key Reference in Special Diets, Quality of Life, and Sustainability—2nd Edition submission deadline 15 Jan 2026 | 2 articles | Viewed by 3931 | Submission Open
Keywords: special diets; gluten-free diets; dairy-free diets; salt restriction; sugar restriction; vegetarianism; dietary restrictions; quality of life; sustainability
(This special issue belongs to the Section Nutrition and Public Health)
Diet and Nutrition in the Treatment of Epilepsy submission deadline 15 Jan 2026 | Viewed by 422 | Submission Open
Keywords: ketogenic diet; medium-chain triglyceride (MCT) diet; dietary supplements; food– drug interactions; adverse effects of supplements; vitamin deficiency; vitamin D; mineral deficiency
(This special issue belongs to the Section Clinical Nutrition)
Nutrition, Physical Activity, Frailty, and Cognitive Decline in Older Adults: Addressing Age-Related Health
edited by Shuzo Kumagai, and
submission deadline 15 Jan 2026 | Viewed by 344 | Submission Open
Keywords: nutrition; physical activity; sedentary behavior; physical frailty; cognitive frailty; cognitive function; mild cognitive impairment; dementia; Alzheimer’ s disease; lifestyle; healthy life expectancy; exercise interventions; older adults; geriatrics
(This special issue belongs to the Section Geriatric Nutrition)
Food Insecurity and Nutritional Health Among Older Adults
edited by and
submission deadline 15 Jan 2026 | Viewed by 251 | Submission Open
Keywords: food insecurity; food access; nutrition; health; aging; older adults
(This special issue belongs to the Section Geriatric Nutrition)
Dietary Patterns and Population Health submission deadline 15 Jan 2026 | Viewed by 248 | Submission Open
Keywords: dietary patterns; plant-based diets; sustainable diets; mediterranean diet; vegetarian diets; pro-vegetarian; EAT-lancet commission; environmental impact; food waste; socioeconomic determinants of diet; environmental pollutants
(This special issue belongs to the Section Nutrition and Public Health)
Mechanisms of Ultra-Processed Foods and Health Outcomes
edited by Nassib B. Bueno, and Ingrid S. V. de Melo
submission deadline 15 Jan 2026 | Viewed by 147 | Submission Open
Keywords: ultra-processed foods; clinical trials; mechanisms; chronic diseases; intervention studies
(This special issue belongs to the Section Nutrition and Public Health)
The Impact of Diet on Blood Lipids and Cardiovascular Outcomes submission deadline 15 Jan 2026 | Viewed by 69 | Submission Open
Keywords: dietary patterns; diet; healthy lifestyles; nutritional interventions; cardiovascular health; lipid profile; cholesterol; triglycerides; metabolism; apolipoproteins
(This special issue belongs to the Section Nutrition and Metabolism)
Nutritional Strategies in Critical Illness and Perioperative Care
edited by and Liliana Mirea
submission deadline 15 Jan 2026 | Viewed by 64 | Submission Open
Keywords: metabolic support; energy provision; metabolic measurements; body composition; micronutrients provision in ICU; perioperative nutritional support; prehabilitation in major surgery; supplement parenteral nutrition; microbiota
(This special issue belongs to the Section Clinical Nutrition)
Nutritional Interventions and the Gut–Brain Axis in Autism Spectrum Disorder submission deadline 15 Jan 2026 | Viewed by 38 | Submission Open
Keywords: autism spectrum disorder; microbiome; microbiota; gut; gut– brain axis; neurotransmitters
(This special issue belongs to the Section Nutrition and Metabolism)
Therapeutic Opportunities for Food Supplements in Neurodegenerative Disease (2nd Edition) submission deadline 15 Jan 2026 | Viewed by 36 | Submission Open
Keywords: neurological disorders; neurodegenerative disorders; diet; food; free radicals; anti-oxidants
(This special issue belongs to the Section Nutrition and Neuro Sciences)
Prevalence and Risk Factors of Vitamin D Deficiency
edited by Konstantin Horas
submission deadline 15 Jan 2026 | Viewed by 31 | Submission Open
Keywords: vitamin D; hypovitaminosis D; 25 (OH)D; prevalence; risk factors
(This special issue belongs to the Section Micronutrients and Human Health)
Nutrition, Diet, and Eating Behaviors in the Prevention and Management of Cancer and Chronic Diseases
edited by
submission deadline 15 Jan 2026 | Viewed by 28 | Submission Open
Keywords: cancer; obesity; diabetes; CVD; Alzheimer's disease; vitamins and minerals; antioxidants; macronutrients; dietary pattern; eating timing; food groups; eating behavior; dietary intervention
(This special issue belongs to the Section Nutrition and Public Health)
Effects of Dietary Polyphenols on Metabolic Syndrome
edited by Yali Zhang
submission deadline 15 Jan 2026 | Viewed by 26 | Submission Open
Keywords: metabolic syndrome; dietary polyphenols; chronic diseases; dietary interventions; antioxidant; anti-inflammatory; lipid-lowering; cancer; prevention and management; public health
(This special issue belongs to the Section Phytochemicals and Human Health)
Associations Between Eating Patterns and Risk of Metabolic Dysfunction-Associated Steatotic Liver Disease
edited by
submission deadline 15 Jan 2026 | Viewed by 17 | Submission Open
Keywords: MASLD; hepatic steatosis; fibrosis; dietary assessment; nutrition; added sugar; dietary patterns; obesity; saturated fat
(This special issue belongs to the Section Nutrition and Metabolism)
Nutritional Immunomodulation in Chronic Inflammatory Diseases submission deadline 15 Jan 2026 | Viewed by 16 | Submission Open
Keywords: role of specific nutrients in immune function; impact of diet on gut microbiota and immune regulation; pro-inflammatory vs. anti-inflammatory dietary patterns; nutritional strategies in the management of chronic inflammatory diseases; mechanisms of nutritional immunomodulation
(This special issue belongs to the Section Nutritional Immunology)
Nutritional Management of Type 2 Diabetes and Its Liver-Associated Complications submission deadline 15 Jan 2026 | Viewed by 15 | Submission Open
Keywords: type 2 diabetes (T2DM); MASLD (metabolic dysfunction-associated steatotic liver disease); nutritional management; liver fibrosis; liver inflammation; liver steatosis; insulin resistance; gut– liver axis; personalized nutrition; glycemic control
(This special issue belongs to the Section Nutrition and Diabetes)
Body Image and Nutritional Status from Childhood to Adulthood submission deadline 15 Jan 2026 | Viewed by 12 | Submission Open
Keywords: body image perception; weight status; body composition; eating disorders; gender; age; ethnicity; lifestyle; anthropometry; physical activity
(This special issue belongs to the Section Nutrition and Public Health)
The Quest for Human Health in the Genomic Era: Nutrigenomics Approaches to Natural Products submission deadline 15 Jan 2026 | Viewed by 11 | Submission Open
Keywords: nutrigenomics; epigenetics; DNA methylation; methylome; gene expression; phytochemicals; bioactive compounds; Mediterranean diet
(This special issue belongs to the Section Nutrigenetics and Nutrigenomics)
Nutritional Strategies for Muscle Damage and Recovery
edited by and Daniel Pérez-Valdecantos
submission deadline 15 Jan 2026 | Viewed by 11 | Submission Open
Keywords: physical activity; nutrition; recovery; muscle damage; skeletal muscle; recovery strategies; dietary supplements
(This special issue belongs to the Section Sports Nutrition)
From Population to Precision: Nutritional Approaches in Metabolic Dysfunction-Associated Steatotic Liver Disease
edited by Marijana Vujkovic and
submission deadline 15 Jan 2026 | Viewed by 10 | Submission Open
Keywords: nutrigenomics; liver metabolism; NAFLD/MASLD; nutritional intervention; dietary patterns; precision nutrition; Mendelian randomization; lifestyle modification; personalized dietary strategies; liver disease prevention
(This special issue belongs to the Section Nutrition and Public Health)
The Effects of Vitamins on Maternal and Infant Health
edited by Stefania Triunfo and Umberto O. Simeoni
submission deadline 15 Jan 2026 | Viewed by 7 | Submission Open
Keywords: vitamin intake; diet; pregnancy; feto-maternal dyad; short and long-term benefits; developmental origins of health and disease
(This special issue belongs to the Section Pediatric Nutrition)
The Role of Nutrition in Exercise and Sports—2nd Edition submission deadline 20 Jan 2026 | Viewed by 49 | Submission Open
Keywords: sports; exercise; performance; recovery; ergogenic aids; dietary supplements; muscle damage; nutrition; oxidative stress; aging; fatigue; disease prevention
(This special issue belongs to the Section Sports Nutrition)
Probiotics, Postbiotics, Gut Microbiota and Gastrointestinal Health
edited by
submission deadline 20 Jan 2026 | Viewed by 44 | Submission Open
Keywords: postbiotics; gut microbiota; gastrointestinal health; gastrointestinal homeostasis; fermented foods; synthetic biology
(This special issue belongs to the Section Prebiotics and Probiotics)
Human Protein Requirements and New Findings Regarding the Factors That Influence Them
edited by
submission deadline 20 Jan 2026 | Viewed by 11 | Submission Open
Keywords: nitrogen balance; nitrogen requirement; protein requirement; sex; climate; protein source; health; injured; physical activity; age; exercise; amino acid; weight loss; adaptation; energy availability
(This special issue belongs to the Section Proteins and Amino Acids)
The Role of Nutritional Interventions in the Prevention and Management of Osteoarthritis submission deadline 20 Jan 2026 | Viewed by 5 | Submission Open
Keywords: osteoarthritis; saturated fat diet; Mediterranean diet; plant extract; herbal extract; isolated natural molecules; synthetic molecules; nanoparticles; inflammatory processes
(This special issue belongs to the Section Clinical Nutrition)
Clinical Relevance of Ultra-Processed Food Consumption submission deadline 25 Jan 2026 | 4 articles | Viewed by 13255 | Submission Open
Keywords: chronic diseases; global disease prevalence; dietary patterns; dietary guidelines; food additives; food processing techniques; high-fructose corn syrup; food labelling; advanced glycation end products; packaging contaminants; environmental food contaminants; NOVA classification system; UPF taxation; artificial sweeteners; food addiction
(This special issue belongs to the Section Clinical Nutrition)
Relationship Between Sleep Quality, Diet Quality and Non-Communicable Diseases submission deadline 25 Jan 2026 | Viewed by 331 | Submission Open
Keywords: nutrients; food groups; dietary patterns; sleep quality; sleep duration; eating behavior; obesity; cardiovascular disease; diabetes; cancer; non-communicable diseases
(This special issue belongs to the Section Nutrition and Public Health)
Anti-Inflammatory Diet and Chronic Inflammation
edited by Chishimba Nathan Mowa
submission deadline 25 Jan 2026 | Viewed by 215 | Submission Open
Keywords: chronic inflammation; diet; nutrition; anti-inflammation; phytochemicals; moringa; pathogenesis; mechanism; pathways
(This special issue belongs to the Section Nutrition and Metabolism)
Effects of Probiotics and Prebiotics on Gut-Brain Axis
edited by Letizia Paladino and
submission deadline 25 Jan 2026 | Viewed by 35 | Submission Open
Keywords: gut– brain axis; probiotics; prebiotics; microbiota; neuroinflammation; cognitive function; depression; dietary interventions; psychobiotics; brain health
(This special issue belongs to the Section Prebiotics and Probiotics)
Nutritional Strategy for Women’s Muscular and Skeletal Health
edited by Maria Grazia Tarsitano and
submission deadline 25 Jan 2026 | Viewed by 9 | Submission Open
Keywords: skeletal muscle; exercise; gender; nutritional supplements; macronutrients; micronutrients; diet; hormones; myokins; physical activity; performance; prevention; woman health; training
(This special issue belongs to the Section Nutrition in Women)
The Role of Nutrients in Obesity and Related Metabolic Diseases: A Focus on Adipose Tissue
edited by
submission deadline 25 Jan 2026 | Viewed by 4 | Submission Open
Keywords: obesity; adipose tissue; nutrients; metabolic syndrome; insulin resistance; inflammation; dietary intervention; circadian rhythms; energy metabolism; nutritional biochemistry
(This special issue belongs to the Section Nutrition and Obesity)
Effects of Genetic, Nutritional and Inflammatory Factors in Gastrointestinal Cancer
edited by
submission deadline 25 Jan 2026 | Viewed by 2 | Submission Open
Keywords: microbiome; gastrointestinal cancer; polyphenol; fibers; inflammation
(This special issue belongs to the Section Nutritional Immunology)
Sugar-Sweetened Beverages Intake and Chronic Disease
edited by Lennert Veerman and
submission deadline 26 Jan 2026 | Viewed by 19 | Submission Open
Keywords: sugar-sweetened beverages (SSBs); chronic disease risk; obesity and diabetes; dose– response relationships; substitution effects
(This special issue belongs to the Section Nutrition and Public Health)
Nutrition and Nutraceuticals for Pain Prevention and Treatment
edited by and Lars Arendt-Nielsen
submission deadline 31 Jan 2026 | 2 articles | Viewed by 5562 | Submission Open
Keywords: diet; nutrition; nutraceuticals; pain; widespread chronic pain; inflammation; supplements; epigenetics; oxidative stress
(This special issue belongs to the Section Clinical Nutrition)
Polysaccharides for Nutraceuticals and Future Foods
edited by , , and Angxin Song
submission deadline 31 Jan 2026 | 1 articles | Viewed by 908 | Submission Open
Keywords: polysaccharides; nutraceutical functions; structure– bioactivity relationships; natural and medicinal resources
(This special issue belongs to the Section Carbohydrates)
Protein Intake and Metabolism in Sports Performance
edited by Daniel Traylor
submission deadline 5 Feb 2026 | 3 articles | Viewed by 8180 | Submission Open
Keywords: protein intake; nutrition; performance; resistance training; endurance training; metabolism; muscle protein synthesis; skeletal muscle; lean body mass; strength
(This special issue belongs to the Section Proteins and Amino Acids)
The Impact of Physical Activity, Lifestyle, and Nutritional Intake on Children’s Health submission deadline 5 Feb 2026 | 3 articles | Viewed by 2525 | Submission Open
Keywords: public health; diet prevention and therapy; nutrition; infants; toddlers; adolescent; nutritional education; diet-related diseases; obesity  
(This special issue belongs to the Section Pediatric Nutrition)
Nutrition, Lifestyle and Treatment in Patients with Hypercholesterolemia
edited by
submission deadline 5 Feb 2026 | Viewed by 205 | Submission Open
Keywords: nutrition; diet; lifestyle; exercise; obesity; cardiovascular risk; hypercholesterolemia
(This special issue belongs to the Section Nutrition and Metabolism)
Nutrient Receptors: Sensing Mechanisms and Metabolic Impact
edited by George Kyriazis
submission deadline 5 Feb 2026 | Viewed by 4 | Submission Open
Keywords: obesity; dietary nutrients; nutrient signaling; metabolic disease; endocrine signaling; G protein-coupled receptors (GPCRs)
(This special issue belongs to the Section Nutrition and Metabolism)
Nutritional Approaches for Digestive Disorders and Gastrointestinal Symptoms—2nd Edition submission deadline 15 Feb 2026 | Viewed by 99 | Submission Open
Keywords: gastrointestinal symptoms; digestive diseases; diet; nutrition; nutrition support; parenteral nutrition; enteral nutrition
(This special issue belongs to the Section Clinical Nutrition)
The Role of Diet and Microbiome in Peri/Menopause
edited by Siobhain M. O'Mahony
submission deadline 15 Feb 2026 | Viewed by 51 | Submission Open
Keywords: personalised nutrition; hormonal health; gut microbiome; lifespan approach; evidence-based interventions
(This special issue belongs to the Section Nutrition in Women)
Impact of Diet, Physical Activity and Sedentary Behavior on Non-Communicable Disease Development
edited by Jennifer Frediani
submission deadline 15 Feb 2026 | Viewed by 44 | Submission Open
Keywords: diet; nutrition; intuitive eating; dietary patterns; energy balance; gut microbiota; lifestyle; physical activity; sedentary behavior; weight neutral; non-communicable diseases; cardiovascular disease; type 2 diabetes; cancer; chronic respiratory; inflammation
(This special issue belongs to the Section Nutritional Epidemiology)
Dietary Assessment and Dietary Improvement Suggestions for Obesity
edited by and Chunxiao Li
submission deadline 15 Feb 2026 | Viewed by 34 | Submission Open
Keywords: dietary assessment; dietary assessment toolkits; dietary intake; dietary patterns; dietary record method; dietary recall system; diet surveys; food composition; food monitoring; food recognition; food segmentation; health nutrient index; ingredient recognition; nutrition analytics; nutrition estimation; nutrition for special populations; obesity; obesity-related diseases; online dietary assessment tools; overweight; precision nutrition; portion size estimation; weight control; weight loss; weight regulation
(This special issue belongs to the Section Nutrition and Obesity)
Plant-Based Diets Regulate Antioxidant-Inflammatory Balance submission deadline 15 Feb 2026 | Viewed by 12 | Submission Open
Keywords: plant-based diets; antioxidant activity; inflammatory; nutraceuticals and supplementation in plant-based diets; processing of plant foods; green chemistry; effect of digestion on the antioxidant and inflammatory activity of food; in vitro model of the gastro-intestinal tract; holistic approach; models to study antioxidant and anti-inflammatory status in humans
(This special issue belongs to the Section Nutrition and Public Health)
Dietary Fiber and Chronic Inflammation—Mechanisms, Biomarkers and Therapeutic Potential
edited by
submission deadline 15 Feb 2026 | Submission Open
Keywords: dietary fiber; chronic inflammation; gut microbiome / gut microbiota; metabolites; inflammatory biomarkers; prebiotics; inflammatory diseases; anti-inflammation signaling pathway
(This special issue belongs to the Section Nutritional Immunology)
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