Special Issues

Metabolites 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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Exploring Pathological Mechanisms in Obesity, Diabetes, and Metabolic Syndrome submission deadline 30 Sep 2025 | 9 articles | Viewed by 20469 | Submission Open
Keywords: metabolic diseases: obesity; diabetes; NAFLD; MAFLD; NASH; metabolic syndrome; etc.; multi-omics: metabolomics; lipidomics; proteomics; etc.; pathogenesis: genetic predispositions; lifestyle factors; microbiome and environmental exposures; etc.
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Advances in Food Sciences: Metabolomics to Unravel the Complexity of Food Metabolites submission deadline 30 Sep 2025 | 3 articles | Viewed by 13451 | Submission Open
Keywords: foodomics; nutrimetabolomics; phytochemicals; food chemistry; food analysis; dark matter in diet; nutritional dark matter; nutritional hormesis; untargeted/targeted analysis
(This special issue belongs to the Section Food Metabolomics)
Unlocking Nature's Toolbox: Advances in Plant Metabolites Identification submission deadline 30 Sep 2025 | 7 articles | Viewed by 9133 | Submission Open
Keywords: natural compounds; plant metabolites; extraction methods; separation techniques; biological activities
(This special issue belongs to the Section Plant Metabolism)
Analysis of Specialized Metabolites in Natural Products submission deadline 30 Sep 2025 | 7 articles | Viewed by 8656 | Submission Open
Keywords: structure elucidation; isolation; evaluation of activity; plant bioactive secondary metabolites; methodology development
(This special issue belongs to the Section Plant Metabolism)
Advances in Metabolomics and Multi-Omics Integration
edited by
submission deadline 30 Sep 2025 | 4 articles | Viewed by 7686 | Submission Open
Keywords: metabolomics; cellular metabolism; multi-omics; metabolites; molecular interaction; cell– cell cross-talk
(This special issue belongs to the Section Integrative Metabolomics)
Insights into Metabolism, Diagnostics and Therapeutics of Cancer and Tumor Microenvironment by NMR Spectroscopy submission deadline 30 Sep 2025 | 2 articles | Viewed by 5436 | Submission Open
Keywords: cancer metabolism; early diagnosis; therapeutic intervention; NMR spectroscopy; instrument development; pulse sequence design; metabolites; software for metabolomics
(This special issue belongs to the Section Integrative Metabolomics)
Nuclear Magnetic Resonance-Powered Metabolomics: Progress and Future Prospects
edited by Abhinav Dubey
submission deadline 30 Sep 2025 | 4 articles | Viewed by 4730 | Submission Open
Keywords: solution-state NMR; metabolism; clinical studies; biomarker discovery; high-throughput data analysis
(This special issue belongs to the Section Advances in Metabolomics)
Adrenal Neuroendocrine System and Cardiometabolic Health
edited by
submission deadline 30 Sep 2025 | 2 articles | Viewed by 4442 | Submission Open
Keywords: adrenal; metabolic syndrome; cardiovascular health; glucocorticoid; mineralocorticoid
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Mass Spectrometry-Based Technology for Metabolic Profiling
edited by Gregory Hamm, and Lin Wang
submission deadline 30 Sep 2025 | 2 articles | Viewed by 2138 | Submission Open
Keywords: metabolomics; lipidomic; high-resolution mass spectrometry; untargeted and targeted; data processing; pathway mapping; fluxomic
(This special issue belongs to the Section Metabolomic Profiling Technology)
Amino Acid Metabolism and Function in Human Diseases
edited by Jolanta Bugajska and Krystyna Sztefko
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1802 | Submission Open
Keywords: free amino acids; civilization diseases; obesity; diabetes; liver disease; heart diseases; reference intervals
(This special issue belongs to the Section Cell Metabolism)
Application of NMR in Food Metabolomics
edited by Charalambos Fotakis and
submission deadline 30 Sep 2025 | 1 articles | Viewed by 1702 | Submission Open
Keywords: food items; NMR; food metabolomics; quality assurance; geographical origin; authenticity
(This special issue belongs to the Section Metabolomic Profiling Technology)
Metabolomics in Clinical Research: Advancing Precision Medicine Through the Analysis of Biological Samples
edited by
submission deadline 30 Sep 2025 | 1 articles | Viewed by 970 | Submission Open
Keywords: metabolomics; precision medicine; biomarker discovery; clinical research; disease mechanisms; metabolic profiling; multi-omics integration; biological samples; diagnostic biomarkers; therapeutic monitoring
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolic Changes in Diet-Mediated Inflammatory Diseases
edited by
submission deadline 30 Sep 2025 | 1 articles | Viewed by 771 | Submission Open
Keywords: nutrition; Westernized diet; inflammation; immune system; cancer; metabolic reprogramming; au-toimmune disease; obesity; allergies; inflammatory bowel diseases; celiac disease
(This special issue belongs to the Section Nutrition and Metabolism)
Role of Metabolic Factors and Their Interactions on Diabetes and Its Complications
edited by Yun Shen
submission deadline 30 Sep 2025 | Viewed by 625 | Submission Open
Keywords: metabolic risk factors; diabetes comorbidities; bioinformatics; machine learning; multi-omics integration; cardiovascular disease; dyslipidemia; insulin resistance; biomarkers
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Lipidomic Signatures in Pediatric Metabolic Disorders submission deadline 30 Sep 2025 | Viewed by 557 | Submission Open
Keywords: lipidomics; lipids; mass spectrometry; pediatric population; therapeutic targets; biomarkers; metabolic disorder
(This special issue belongs to the Section Lipid Metabolism)
Biomarkers and Human Blood Metabolites 2025
edited by
submission deadline 30 Sep 2025 | Viewed by 264 | Submission Open
Keywords: blood metabolites as human biomarkers; identification of disease and non-disease biomarkers; understanding the pathogenesis of the diseases through metabolites; physiological response against environmental stress or stimuli; exposure to toxin or chemical drugs; lifestyle; nutrition; and genetic or epigenetic factors
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Circadian System Associated with Lipid Metabolism and Metabolic Diseases
edited by
submission deadline 30 Sep 2025 | Viewed by 259 | Submission Open
Keywords: circadian rhythm; circadian clock; lipid transport; lipid oxidation; lipid synthesis; lipid metabolism; lipoprotein
(This special issue belongs to the Section Cell Metabolism)
Metabolomics and Bioinformatics Approaches to Studying Human Gut Microbiota-Derived Metabolites
edited by Zhiwei Zhou, Shipei Xing and Xiaotao Shen
submission deadline 10 Oct 2025 | 2 articles | Viewed by 3746 | Submission Open
Keywords: metabolomics; bioinformatics; databases; gut microbiota; microbiome; host– microbe interaction; microbial metabolism; multiomics
(This special issue belongs to the Section Microbiology and Ecological Metabolomics)
Reactive Oxygen Species and Energy Metabolic Alterations in Health and Disease submission deadline 15 Oct 2025 | 2 articles | Viewed by 4193 | Submission Open
Keywords: cancer; ROS; glycolysis; mitochondria; autophagy; antioxidant system; glutathione; oxidative phosphorylation
(This special issue belongs to the Section Cell Metabolism)
Effects of Secondary Plant Metabolites on Human Health submission deadline 15 Oct 2025 | 1 articles | Viewed by 912 | Submission Open
Keywords: human health; inflammation; cancer; obesity; antioxidants; phytochemicals; phytoestrogens; secondary metabolites; natural products
(This special issue belongs to the Section Plant Metabolism)
Mass Spectrometry Imaging and Spatial Metabolomics
edited by and Chenglong Sun
submission deadline 30 Oct 2025 | 5 articles | Viewed by 5648 | Submission Open
Keywords: mass spectrometry imaging (MSI); spatial metabolomics; biomarker discovery; disease diagnostics; drug development; technical advancements; interdisciplinary approaches; imaging techniques
(This special issue belongs to the Section Metabolomic Profiling Technology)
Nutritional and Metabolic Influences on Animal Growth and Reproduction
edited by and
submission deadline 30 Oct 2025 | 5 articles | Viewed by 5138 | Submission Open
Keywords: metabolites; nutritional and metabolic influences; animal development; meat quality; dairy science; animal reproduction
(This special issue belongs to the Section Animal Metabolism)
Nutrition and Metabolism in Human Diseases 2nd Edition
edited by
submission deadline 31 Oct 2025 | 4 articles | Viewed by 8107 | Submission Open
Keywords: nutrition; metabolism; nutrient; metabolite; disease
(This special issue belongs to the Section Nutrition and Metabolism)
Plant Biotic and Abiotic Stress Responses and Tolerance: Phytohormonal and Metabolic Insights
edited by and Md. Al Mamun
submission deadline 31 Oct 2025 | 5 articles | Viewed by 6806 | Submission Open
Keywords: biotic and abiotic stress; phytohormones: primary metabolism; secondary metabolites; plant– pathogen interactions; biostimulants; beneficial microbes; plant innate immunity; omics (genomics; transcriptomics; proteomics; metabolomics; etc.)
(This special issue belongs to the Section Plant Metabolism)
Lipid Metabolism Dysregulation in Metabolic Disorders: Unraveling the Molecular Complexity
edited by
submission deadline 31 Oct 2025 | 3 articles | Viewed by 3694 | Submission Open
Keywords: lipid metabolism; dyslipidemia; atherosclerosis
(This special issue belongs to the Section Lipid Metabolism)
Research on Lipid Metabolism in Animals
edited by , and Zhenlong Wang
submission deadline 31 Oct 2025 | 2 articles | Viewed by 2867 | Submission Open
Keywords: lipid metabolism; bile acid; gut microbiota; obesity; meat quality
(This special issue belongs to the Section Animal Metabolism)
Research of Inborn Errors of Metabolism submission deadline 31 Oct 2025 | 3 articles | Viewed by 2749 | Submission Open
Keywords: inborn errors of metabolism; pathogenic mechanisms; bio-chemical pathway; inherited diseases; diagnosis
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Advances in LC-MS-Based Metabolomics: From (Un)targeted Screening to Structural Elucidation
edited by Andrea Castellaneta and
submission deadline 31 Oct 2025 | 2 articles | Viewed by 2713 | Submission Open
Keywords: liquid chromatography; high-resolution and multi-stage mass spectrometry; lipidomics; structure elucidation; LC-MS methods for metabolite screening; quantitative method development
(This special issue belongs to the Section Metabolomic Profiling Technology)
Metabolomics Approaches to Nutrition, Intestine and Farm Animal
edited by , and Aoyun Li
submission deadline 31 Oct 2025 | 1 articles | Viewed by 2667 | Submission Open
Keywords: farm animal; nutrition; metabolomics; metabolism; gut microbiota
(This special issue belongs to the Section Nutrition and Metabolism)
Identification of Plant Metabolites: Characterization and Biological Activities, 2nd Edition submission deadline 31 Oct 2025 | 2 articles | Viewed by 2565 | Submission Open
Keywords: natural compounds; plant metabolites; separation techniques; biological activities
(This special issue belongs to the Section Plant Metabolism)
Biosynthesis, Metabolism, and Physiological Functions of Gamma-Aminobutyric Acid (2nd Edition)
edited by and
submission deadline 31 Oct 2025 | 1 articles | Viewed by 2334 | Submission Open
Keywords: gamma-aminobutyric acid; metabolism and metabolomics; biotechnology and bioengineering; biosynthesis; physiological function; gamma-aminobutyric-acid-producing microbes; methodology
(This special issue belongs to the Section Microbiology and Ecological Metabolomics)
Advances in Mass Spectrometry for Plant Metabolite Analysis: Techniques and Applications submission deadline 31 Oct 2025 | 1 articles | Viewed by 1656 | Submission Open
Keywords: mass spectrometry; plant metabolomics; biomarker discovery; metabolic networks: metabolic flux; MS data analysis; metabolic diseases
(This special issue belongs to the Section Plant Metabolism)
Flavonoids: Novel Therapeutic Potential for Chronic Diseases
edited by Aleksandra Kozłowska and Shawn R. Campagna
submission deadline 31 Oct 2025 | 2 articles | Viewed by 1262 | Submission Open
Keywords: flavonoids; chronic diseases; inflammation; diabetes; anthocyanins; cardiovascular diseases; neurodegenerative disorders; quercetin
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Mass Spectrometry-Based Metabolomics for Advancing Personalized Medicine submission deadline 31 Oct 2025 | 1 articles | Viewed by 1248 | Submission Open
Keywords: mass spectrometry-based metabolomics; integrated-omics; personalized medicine; biomarker discovery
(This special issue belongs to the Section Advances in Metabolomics)
Role of Nutraceuticals in Metabolic Disorders: Mechanisms and Benefits
edited by
submission deadline 31 Oct 2025 | 1 articles | Viewed by 425 | Submission Open
Keywords: nutraceuticals; functional foods; metabolic syndrome
(This special issue belongs to the Section Nutrition and Metabolism)
Evaluation of Metabolic Changes in Mice Under Chronic Toxic Substances Exposure
edited by and
submission deadline 31 Oct 2025 | Viewed by 261 | Submission Open
Keywords: metabolomics; environmental contaminant; persistent organic pollutant; mass spectrometry; proteomics; toxicant; toxicological assessment; chronic toxicity; xenobiotic metabolism; lipidomic; dose– response relationship; molecular toxicology
(This special issue belongs to the Section Environmental Metabolomics)
Metabolism and Reproduction in Animals submission deadline 31 Oct 2025 | Viewed by 230 | Submission Open
Keywords: metabolism; reproduction; welfare; nutraceuticals; oxidative stress; antioxidants; inflammation; cancer
(This special issue belongs to the Section Animal Metabolism)
Advances in Translational Oncology and Oncometabolism
edited by Graham Pidgeon and
submission deadline 31 Oct 2025 | Viewed by 186 | Submission Open
Keywords: oncometabolism; obesity; clinical research; clinical trials; oncogenes; translational oncology
(This special issue belongs to the Section Cell Metabolism)
Salivary Biomarkers and Metabolites in Pigs
edited by
submission deadline 31 Oct 2025 | Viewed by 161 | Submission Open
Keywords: saliva; biomarkers; welfare and health; animals
(This special issue belongs to the Section Animal Metabolism)
Metabolomics of Human Nutrition: The Dot of Human Nutrition and the Circle of Soil, Plants, Animals and Microbes in Relation to It, 2nd Edition
edited by
submission deadline 31 Oct 2025 | Viewed by 136 | Submission Open
Keywords: human nutrition; metabolomics; physiology; biochemistry; dietetics; pathophysiology; soil science; crop science; animal husbandry; microbes
(This special issue belongs to the Section Nutrition and Metabolism)
Metabolic Biomarkers and Nutrition in Degenerative Conditions and Gastrointestinal Cancer Surgery: 2nd Edition
edited by , and Maximos Frountzas
submission deadline 31 Oct 2025 | Viewed by 131 | Submission Open
Keywords: biomarkers; nutrition; metabolism; metabolomics; degenerative disease; Parkinson’ s disease; Alzheimer’ s disease; cardiovascular disease; gastrointestinal cancer surgery
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
The Interaction Between Metabolic Dysfunction and Hypothalamic Inflammation
edited by
submission deadline 31 Oct 2025 | Viewed by 111 | Submission Open
Keywords: metabolic disorders; neuroinflammation; hypothalamus; energy homeostasis; feeding behavior; high-fat diets; obesity
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Dysbiosis and Metabolic Disorders of the Microbiota
edited by
submission deadline 1 Nov 2025 | 4 articles | Viewed by 6054 | Submission Open
Keywords: metabolomics; metagenomics; metaproteomics; metatranscriptomics; Liquid Chromatograph-Mass Spectrometer; Gas Chromatography-Mass Spectrometer; gut microbiota; environmental microbiota; metabolism; metabolic disorders
(This special issue belongs to the Section Microbiology and Ecological Metabolomics)
Nutrition and Metabolism in Poultry submission deadline 10 Nov 2025 | 1 articles | Viewed by 1214 | Submission Open
Keywords: ingredient; feed additive; feed quality; nutrient utilization; intestinal health
(This special issue belongs to the Section Animal Metabolism)
Mechanistic Insights into Metabolic Interactions with the Tumor Microenvironment
edited by
submission deadline 15 Nov 2025 | 1 articles | Viewed by 1711 | Submission Open
Keywords: metabolism; tumor microenvironment; therapy; immune cells; clinical oncology; metabolic pathways
(This special issue belongs to the Section Cell Metabolism)
The Relationship Between Adipose Tissue Insulin Resistance and Metabolic Syndrome
edited by
submission deadline 15 Nov 2025 | Viewed by 120 | Submission Open
Keywords: adipose insulin resistance; metabolic syndrome; visceral adiposity; adipocytokines; insulin signaling; lipolysis dysregulation; cardiometabolic risk; lipotoxicity; adipose inflammation; insulin sensitivity
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Targeted and Non-Targeted LC- and GC-HRMS Workflows for the Analysis of Emerging Contaminants and the Environmental Exposome
edited by Lapo Renai and
submission deadline 16 Nov 2025 | 1 articles | Viewed by 818 | Submission Open
Keywords: chromatography; high-resolution mass spectrometry; non-targeted analysis; exposome; data analysis; environmental analysis; pharmaceuticals; poly- and perfluorinated substances; personal care products; transformation products feature detection and identification
(This special issue belongs to the Section Environmental Metabolomics)
Diet, Gut Microbiota and Metabolic Health
edited by and
submission deadline 17 Nov 2025 | 1 articles | Viewed by 1072 | Submission Open
Keywords: diet; nutrition; gut microbiota; metabolites; metabolism
(This special issue belongs to the Section Animal Metabolism)
Neurometabolics in a Nutshell
edited by
submission deadline 20 Nov 2025 | Viewed by 177 | Submission Open
Keywords: neurometabolic disorders; rare diseases; diagnosis; differential diagnosis; treatment options
(This special issue belongs to the Section Cell Metabolism)
Effects of Various Exercise Methods on Metabolic Health
edited by and Won-Sang Jung
submission deadline 28 Nov 2025 | 3 articles | Viewed by 3297 | Submission Open
Keywords: exercise physiology; metabolism; insulin sensitivity; energy expenditure; cardiovascular health; resistance training; high-intensity interval training; hypoxia; mitochondrial function; metabolic syndrome
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
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