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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Advances in Translational Oncology and Oncometabolism
edited by Graham Pidgeon and
submission deadline 31 Oct 2025 | Viewed by 153 | 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 107 | Submission Open
Keywords: saliva; biomarkers; welfare and health; animals
(This special issue belongs to the Section Animal Metabolism)
The Interaction Between Metabolic Dysfunction and Hypothalamic Inflammation
edited by
submission deadline 31 Oct 2025 | Viewed by 82 | 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)
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 81 | 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)
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 77 | 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)
Dysbiosis and Metabolic Disorders of the Microbiota
edited by
submission deadline 1 Nov 2025 | 4 articles | Viewed by 3446 | 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 809 | 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 1408 | 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 89 | 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 | Viewed by 187 | 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 714 | 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 146 | 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 | 2 articles | Viewed by 1700 | 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)
Sex Differences in Physical Exercise and Dietary Habits Effects on Metabolic Health
edited by Hannah Cabre and
submission deadline 28 Nov 2025 | 2 articles | Viewed by 1642 | Submission Open
Keywords: sex differences; metabolomics; metabolites; menstrual cycle; aging; exercise performance; nutrition intervention; cardiometabolic
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Exploring and Expanding Horizons in Secondary Metabolites: Biosynthesis, Identification, Regulation and Biological Activity
edited by , and Claúdia Quintino Da Rocha
submission deadline 30 Nov 2025 | 3 articles | Viewed by 4625 | Submission Open
Keywords: secondary metabolites; biosynthesis; regulation; identification; plants; microorganisms; marine organisms; animals; bioactivity; drug discovery; natural products
(This special issue belongs to the Section Pharmacology and Drug Metabolism)
Environmental Metabolites Insights into Health and Disease
edited by
submission deadline 30 Nov 2025 | 3 articles | Viewed by 4253 | Submission Open
Keywords: environmental metabolites; probiotics; health; disease; toxic metabolites; protective metabolites; metabolomics; environmental exposure; molecular mechanisms; metabolic pathways
(This special issue belongs to the Section Environmental Metabolomics)
Inflammation and Oxidative Stress in Age-Related Metabolic Changes and Disorders
edited by , and Grzegorz Dziubanek
submission deadline 30 Nov 2025 | 3 articles | Viewed by 4128 | Submission Open
Keywords: nutritional attitudes and behaviors; bioconcentration factor; health risk assessment; dietary exposure; farm-fresh foods; medicinal plants; gut microbiota; dietary supplements; trace elements— Zn; Cu; heavy metals
(This special issue belongs to the Section Nutrition and Metabolism)
Metabolic Biomarkers in Type 2 Diabetes: From Discovery to Application
edited by Eiji Kutoh and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 3067 | Submission Open
Keywords: metabolic biomarkers; type 2 diabetes (T2DM); glucose metabolism; insulin resistance; lipid profiles; diagnosis and prognosis
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
One-Carbon Metabolism in Pregnant Women, Fetuses, and Infants
edited by and
submission deadline 30 Nov 2025 | 2 articles | Viewed by 1659 | Submission Open
Keywords: folate cycle (5-methyltetrahydrofolate; folic acid; vitamin B12; serine; glycine); methionine cycle (homocysteine; methionine; S-adenosylmethionine; S-adenosylhomocysteine); choline metabolic pathway (betaine; choline); trans-sulfuration pathway (cysteine; taurine; vitamin B6); epigenetics; developmental origins of health and disease (DOHaD)
(This special issue belongs to the Section Nutrition and Metabolism)
Mass Spectrometry-Based Metabolomics in Health and Disease: Targeted Analysis and Its Trends submission deadline 30 Nov 2025 | 1 articles | Viewed by 1383 | Submission Open
Keywords: mass spectrometry-based metabolomics; targeted metabolomics; health and disease; precision medi-cine; biomarker discovery; metabolic pathways
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Interplay Between Metabolism, Oxidative Stress, and Cellular Signaling in Health and Disease submission deadline 30 Nov 2025 | 1 articles | Viewed by 613 | Submission Open
Keywords: oxidative stress; metabolism; cellular signaling; lipid metabolism; ROS
(This special issue belongs to the Section Lipid Metabolism)
Environmental Exposure and Its Effects on Cardio-Respiratory and Metabolic Health
edited by and Tatt Jhong Haw
submission deadline 30 Nov 2025 | 1 articles | Viewed by 583 | Submission Open
Keywords: environmental factors; pollution; cardiovascular; cardiometabolic risk factor; biomarkers; mechanisms; cardio-oncology; cardio-respiratory
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
The Role of Isotope Tracers in Investigating Metabolic Disorders
edited by Nadezda Khodorova
submission deadline 30 Nov 2025 | Viewed by 294 | Submission Open
Keywords: kinetics effect; isotope ratio mass spectrometry; biomarker; fluxomics; metabolomics; stable isotope; tracing experiments; mass spectrometry; breath tests
(This special issue belongs to the Section Metabolomic Profiling Technology)
Phenological Regulation of Secondary Metabolism
edited by , Alma Rosa González-Esquinca and
submission deadline 30 Nov 2025 | 1 articles | Viewed by 169 | Submission Open
Keywords: phenological fluctuations; metabolites’ phenological fluctuations; secondary metabolites; natural products; specialized metabolites
(This special issue belongs to the Section Plant Metabolism)
Investigating the Impact of Teas on Metabolic Disorders: Insights into Underlying Mechanisms and Therapeutic Potential
edited by and
submission deadline 30 Nov 2025 | Viewed by 134 | Submission Open
Keywords: teas; metabolic disorders; mechanism of action; therapeutic potential; diabetes; obesity; cardiovascular diseases; biochemical properties; clinical studies; therapeutic strategies
(This special issue belongs to the Section Nutrition and Metabolism)
The Future Perspective on Screening and Diagnosis of Inborn Errors of Metabolism
edited by Luiz Carlos Santana-Da-Silva, Olga Yaneth Echeverri-Peña and
submission deadline 30 Nov 2025 | Viewed by 129 | Submission Open
Keywords: inborn errors of metabolism (IEM); genetic disorders; diagnostics; biomarkers; omics sciences; imaging techniques (MRS; PET); molecular techniques (NGS; gene editing); personalized medi-cine; early detection
Imaging and Spectroscopic Based Methods to Understand Cancer Metabolism and Biology 2025
edited by
submission deadline 30 Nov 2025 | Viewed by 114 | Submission Open
Keywords: PET; CT; MRI; NMR; molecular imaging; optical imaging; opto-acoustic imaging; Raman imag-ing and spectroscopy; mass spectroscopy imaging; metabolic pathways; theranostic imaging; machine learning; deep learning; artificial intelligence; image analysis; tumors; cancer; cancer metabolism; cancer biology; tumor microenvironment; tumor heterogeneity
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Proteomics and Metabolomics in Human Health and Disease submission deadline 30 Nov 2025 | Viewed by 101 | Submission Open
Keywords: proteomics; metabolomics; lipidomics; multi-omics; disease mechanisms; machine learning; omics integrations; artificial intelligence
(This special issue belongs to the Section Advances in Metabolomics)
Exposome and Metabolic Effects: Neurological Implications of Environmental Pollutants
edited by
submission deadline 30 Nov 2025 | Viewed by 99 | Submission Open
Keywords: exposome; environmental pollutants; metabolic effects; neurological implications; neurodegenerative diseases; cognitive dysfunction; brain metabolism; toxins; environmental health; developmental disorders; neurobiology; genetic predisposition; preventive strategies
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Autophagy and Antioxidant Pathways in Neurodegenerative Diseases submission deadline 30 Nov 2025 | Viewed by 97 | Submission Open
Keywords: neurodegeneration; Alzheimer’ s disease; Parkinson’ s disease; Huntington’ s disease; amyotrophic lateral sclerosis; autophagy; neuroinflammation; oxidative stress; antioxidant pathways; neuroprotection
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolomics in Personalized Medicine submission deadline 30 Nov 2025 | Viewed by 94 | Submission Open
Keywords: metabolomics; personalized medicine; biomarkers; precision health; disease stratification; metabolic profiling; NMR spectroscopy; mass spectrometry; therapeutic response; systems biology
(This special issue belongs to the Section Advances in Metabolomics)
Metabolomics in Breath Biomarker Discovery
edited by Waqar Ahmed
submission deadline 30 Nov 2025 | Viewed by 78 | Submission Open
Keywords: exhaled breath volatiles; metabolomics; biomarkers; volatile organic compounds
(This special issue belongs to the Section Advances in Metabolomics)
Metabolomics in Disease Mechanisms and Drug Targets, 2nd Edition
edited by
submission deadline 30 Nov 2025 | Viewed by 73 | Submission Open
Keywords: metabolomics; disease mechanism; drug target; biomarker; disease prediction
(This special issue belongs to the Section Metabolomic Profiling Technology)
Advances in Gut Microbiome Metabolomics submission deadline 1 Dec 2025 | 2 articles | Viewed by 2018 | Submission Open
Keywords: gut microbiome– host interaction; cross talk; metabolomics; omics- technologies; microbiome signatures; new diagnostic tools; novel therapeutic strategies
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolomics in Respiratory, Cardiovascular and Metabolic Disorders
edited by Joaquim Gea
submission deadline 1 Dec 2025 | Viewed by 113 | Submission Open
Keywords: metabolomics; small molecules; mass spectrometry; NMR; personalized medicine; biomarkers; car-diovascular disorders; respiratory diseases; endocrine metabolic abnormalities
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolomics and Plant Defence, 2nd Edition
edited by and
submission deadline 5 Dec 2025 | Viewed by 227 | Submission Open
Keywords: metabolomics; plant defence; biotic and abiotic stress; phytohormone; metabolites and metabolic homeostasis; metabolomic profiling methodology
(This special issue belongs to the Section Plant Metabolism)
Metabolite Profiles in Inflammatory Diseases
edited by Rodica Pădureanu and
submission deadline 15 Dec 2025 | 1 articles | Viewed by 1006 | Submission Open
Keywords: gut; inflammation; markers; metabolomics; multiple sclerosis; rheumatoid arthritis; lung disease; osteoarthritis
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Expanding Boundaries in Spatial Metabolomics and Lipidomics: Advances in Mass Spectrometry Imaging
edited by and
submission deadline 15 Dec 2025 | Viewed by 106 | Submission Open
Keywords: spatial omics; mass spectrometry imaging; multimodal; imaging data analysis; spatial functional analysis; small-molecule biochemistry
(This special issue belongs to the Section Advances in Metabolomics)
Metabolomics in Plant Natural Products Research, 2nd Edition
edited by
submission deadline 30 Dec 2025 | 1 articles | Viewed by 484 | Submission Open
Keywords: natural products; metabolomics; plant– environment interactions; chemical markers; active principles; LC/MS; GC/MS; NMR
(This special issue belongs to the Section Plant Metabolism)
Exploring Uric Acid and Beyond submission deadline 31 Dec 2025 | 7 articles | Viewed by 15560 | Submission Open
Keywords: uric acid; cardiovascular risk; kidney disease; obesity; diabetes; lipid metabolism; immune programming
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Meeting the Challenge of Metabolomics Analysis by Using Multidimensional Gas Chromatography with Mass Spectrometry submission deadline 31 Dec 2025 | 6 articles | Viewed by 15352 | Submission Open
Keywords: GC× GC; MDGC; metabolites; high-resolution mass spectrometry; metabolite profiling; metabolite fingerprinting; biomarker; plant secondary compounds; disease diagnosis
(This special issue belongs to the Section Metabolomic Profiling Technology)
Metabolic Insights into Natural Health Products and Dietary Supplements for Human Health
edited by and Mary Hardy
submission deadline 31 Dec 2025 | 1 articles | Viewed by 3307 | Submission Open
Keywords: bioactive natural compounds; traditional medicine; metabolic pathways; absorption; distribution; metabolism; and excretion (ADME); clinical efficacy; pharmacokinetics; nutritional supplements; health benefits; safety and toxicology; delivery systems
(This special issue belongs to the Section Nutrition and Metabolism)
Lipid Signaling, Therapeutics and Controlled-Release
edited by Wen-Lung Ma and Hung-Yu Sun
submission deadline 31 Dec 2025 | 2 articles | Viewed by 2509 | Submission Open
Keywords: lipid signaling; therapeutics; controlled release
(This special issue belongs to the Section Lipid Metabolism)
Insights into Tumor Cell Metabolism and Epigenetics
edited by , Vera Miranda-Gonçalves and Filipa Vieira
submission deadline 31 Dec 2025 | 2 articles | Viewed by 2207 | Submission Open
Keywords: Warburg effect; epigenetic alterations; metabolic reprogramming; epigenome; transcriptional regula-tion; fatty acid metabolism
(This special issue belongs to the Section Cell Metabolism)
Harnessing the Power of NMR Metabolomics in Unraveling Metabolic Diseases
edited by and
submission deadline 31 Dec 2025 | 1 articles | Viewed by 1991 | Submission Open
Keywords: metabolomics; NMR; precision medicine; translational medicine; metabolic disease
(This special issue belongs to the Section Integrative Metabolomics)
Mitochondrial Metabolism in Health and Disease: A Clinical Perspective submission deadline 31 Dec 2025 | 1 articles | Viewed by 1490 | Submission Open
Keywords: mitochondrion; bioenergetics; oxidative stress; calcium homeostasis; apoptosis; cancer; metabolic diseases; cardiovascular diseases; neurodegenerative diseases
(This special issue belongs to the Section Cell Metabolism)
Metabolomics in Neurodegenerative Diseases, 2nd Edition
edited by and Nazia M. Saiyed
submission deadline 31 Dec 2025 | 1 articles | Viewed by 1179 | Submission Open
Keywords: neurodegenerative disease; Alzheimer’ s; Parkinson’ s; Huntington’ s; ALS; neurodegeneration; bi-omarkers; metabolism; etiology; pathophysiology; biochemistry
(This special issue belongs to the Section Cell Metabolism)
Metabolic and Endocrine Adaptations in Aquatic Animals
edited by , Luiz C. Kucharski and Mariana Leivas Müller Hoff
submission deadline 31 Dec 2025 | 1 articles | Viewed by 939 | Submission Open
Keywords: aquatic animal metabolism; animal endocrinology; fish metabolism; fish endocrinology; crustacean metabolism; crustacean endocrinology
(This special issue belongs to the Section Animal Metabolism)
Advancing Metabolite Biomarkers in Neurodegenerative Disease: Discovery, Integration, and Therapeutic Potential
edited by Robert Logan
submission deadline 31 Dec 2025 | 1 articles | Viewed by 790 | Submission Open
Keywords: biomarkers; neurodegeneration; metabolites; metabolic pathways; metabolomic; Alzheimer’ s disease; Parkinson’ s disease
(This special issue belongs to the Section Cell Metabolism)
Energy Metabolism in Brown Adipose Tissue
edited by
submission deadline 31 Dec 2025 | 1 articles | Viewed by 769 | Submission Open
Keywords: energy metabolism; thermogenic fat tissue; metabolites; mitochondrial function; ER stress
(This special issue belongs to the Section Cell Metabolism)
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