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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The Molecular Cargo of Extracellular Vesicles: A Key to Understanding Their Biological Role submission deadline 31 Mar 2026 | 3 articles | Viewed by 4100 | Submission Open
Keywords: extracellular vesicles (EVs); intercellular communication; molecular cargo; proteins in EVs; lipids in EVs; metabolites in EVs; nucleic acids in EVs; horizontal gene transfer; bioactive molecules in EVs
(This special issue belongs to the Section Cell Metabolism)
Mass Spectrometry-Based Technology for Metabolic Profiling
edited by Gregory Hamm, and Lin Wang
submission deadline 31 Mar 2026 | 2 articles | Viewed by 3051 | 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)
Climate Change-Related Stresses and Plant Metabolism
edited by
submission deadline 31 Mar 2026 | 1 articles | Viewed by 2752 | Submission Open
Keywords: plant physiology and metabolism; climate change-related stresses; multi-omics approaches; plant stress phenotyping; crop improvement
(This special issue belongs to the Section Plant Metabolism)
The Impact of Environmental Contaminants on Neurodevelopment and Human Metabolism submission deadline 31 Mar 2026 | 2 articles | Viewed by 2736 | Submission Open
Keywords: pesticides; metals; mercury; methylmercury; developing organism; oxidative stress
(This special issue belongs to the Section Environmental Metabolomics)
Metabolomics Insights into Environmental Pollution: Unraveling Metabolic Responses to Contaminants
edited by
submission deadline 31 Mar 2026 | 2 articles | Viewed by 2565 | Submission Open
Keywords: metabolomics; environmental contaminants; biomarkers; toxicity mechanisms; metabolic alterations; ecological health; human health; cellular metabolism; organismal metabolism; pollution mitigation strategies
(This special issue belongs to the Section Environmental Metabolomics)
Metabolic Signatures in Human Health and Disease
edited by Samantha Lodge
submission deadline 31 Mar 2026 | 1 articles | Viewed by 1704 | Submission Open
Keywords: inflammation; disease biomarkers; metabolomic health; healthy ageing; obesity; chronic disease; metabolic phenotyping
(This special issue belongs to the Section Integrative Metabolomics)
New Insights into Microalgae Metabolism
edited by Wei Ding and
submission deadline 31 Mar 2026 | 1 articles | Viewed by 1598 | Submission Open
Keywords: microalgae metabolism; carbon fixation; lipids; high-value compounds; synthetic biology; stress responses
(This special issue belongs to the Section Food Metabolomics)
Machine Learning Applications in Metabolomics Analysis: 2nd Edition submission deadline 31 Mar 2026 | 1 articles | Viewed by 1403 | Submission Open
Keywords: metabolites; biofluids; artificial intelligence; metabolomics; machine learning
(This special issue belongs to the Section Bioinformatics and Data Analysis)
Nutritional Intervention and Metabolic Health: Multi-Omics Insights submission deadline 31 Mar 2026 | 1 articles | Viewed by 1110 | Submission Open
Keywords: nutrition metabolism; metabolomics; metabolic diseases; lipidomics; proteomics; diet and nutrition; nutritional intervention; diet pattern
(This special issue belongs to the Section Nutrition and Metabolism)
Integration of Emerging Technologies in Metabolite Analysis, 2nd Edition
edited by Kumari Ubhayasekera
submission deadline 31 Mar 2026 | 1 articles | Viewed by 952 | Submission Open
Keywords: liquid chromatography; mass spectrometry; NMR; metabolomics; smaller molecules; supercritical chromatography; gas chromatography
(This special issue belongs to the Section Metabolomic Profiling Technology)
Animal Nutritional Metabolism and Toxicosis Disease, 2nd Edition
edited by
submission deadline 31 Mar 2026 | 1 articles | Viewed by 833 | Submission Open
Keywords: high-fat food; mammals; fish; metabolic blocks; toxosis; treatment of disease
(This special issue belongs to the Section Animal Metabolism)
Selected Papers from the 4th International Electronic Conference on Metabolomics
edited by and
submission deadline 31 Mar 2026 | Viewed by 603 | Submission Open
Keywords: clinical metabolomics; metabolomic technology; data analysis; nutrition; drug discovery; microbial metabolites
Endocrine Disruptors, Nutritional Modulators and Metabolic Pathways in PCOS: From Exposure to Intervention
edited by , and Adriana Aguilar Galarza
submission deadline 31 Mar 2026 | Viewed by 370 | Submission Open
Keywords: polycystic ovary syndrome (PCOS); endocrine-disrupting chemicals (EDCs); nutritional epigenetics; metabolic dysfunction; environmental exposure; nutraceuticals; insulin resistance; hormonal imbalance; personalized nutrition; reproductive health
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Stable Isotope Labeling and Its Applications in Metabolomics
edited by and Chao Wu
submission deadline 31 Mar 2026 | Viewed by 352 | Submission Open
Keywords: metabolomics profiling; LC-MS; lipidomics; isotope labeling; metabolic flux
(This special issue belongs to the Section Metabolomic Profiling Technology)
Advanced Metabolic Profiling via Gas Chromatography–Mass Spectrometry and Liquid Chromatography–Mass Spectrometry: 2nd Edition submission deadline 31 Mar 2026 | Viewed by 163 | Submission Open
Keywords: chromatographic methods; mass spectrometry techniques; metabolic profiling; methodological ad-vancements; biomarker discovery; environmental monitoring; food safety and quality; clinical diagnosis; drug development
(This special issue belongs to the Section Advances in Metabolomics)
Advances in Secondary Metabolites: Phytochemical Analysis and Bioactivity Assays—2nd Edition
edited by and
submission deadline 31 Mar 2026 | Viewed by 144 | Submission Open
Keywords: secondary metabolites; phytochemical analysis; biological activity; plant extracts; bioactive compounds; medicinal plants; food plants
(This special issue belongs to the Section Plant Metabolism)
Glycolysis and the Kidney: Mechanistic Insights, Disease Trajectories and Therapeutic Horizons
edited by Pinelopi Kapitsinou
submission deadline 31 Mar 2026 | Viewed by 144 | Submission Open
Keywords: glycolysis; kidney physiology and pathology; mitochondrial metabolism; therapies
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Lipid Metabolism in Age-Related Diseases: 2nd Edition submission deadline 31 Mar 2026 | Viewed by 136 | Submission Open
Keywords: lipid metabolism; metabolic diseases; high-throughput mass spectrometry-based lipidomics; aging; lipid biomarkers; precision medicine
(This special issue belongs to the Section Lipid Metabolism)
Nutritional Metabolism in Obesity: The Role of Support and Health Communication
edited by
submission deadline 31 Mar 2026 | Viewed by 127 | Submission Open
Keywords: obesity; nutritional metabolism; health communication; social support; weight stigma; person-centered care; dietary behavior; psychosocial factors; public health messaging; behavior change
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
The Role of Metabolites and the Gut Microbiota in Development, Homeostasis, and Diseases
edited by Miriam Di Mattia and
submission deadline 31 Mar 2026 | Viewed by 111 | Submission Open
Keywords: microbiota; metabolites; gut homeostasis; intestinal barrier; host interactions; inflammation; gut– organ axis
(This special issue belongs to the Section Cell Metabolism)
Biological Activity and Chemical Biodiversity of Plant Secondary Metabolites
edited by
submission deadline 31 Mar 2026 | Viewed by 100 | Submission Open
Keywords: secondary metabolites; chemical diversity; biological activities; plant defense; environmental interactions; nutritional and medicinal applications
(This special issue belongs to the Section Plant Metabolism)
Metabolic Dysfunction in Cardiac Adipose Tissue and Valvular Disease
edited by Pedro E. Antunes, Ana Burgeiro and Gonçalo Coutinho
submission deadline 31 Mar 2026 | Viewed by 72 | Submission Open
Keywords: epicardial adipose tissue; valvular disease; coronary artery disease; metabolic syndrome; obesity; diabetes
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolomics and Lipidomics in MASLD and Related Liver Disorders
edited by Aleksandra Bołdys and Michał Nicze
submission deadline 1 Apr 2026 | 1 articles | Viewed by 932 | Submission Open
Keywords: MASLD; metabolomics; lipidomics; liver disease; biomarkers; metabolic profiling; nonalcoholic fatty liver disease; oxidative stress; mitochondrial dysfunction; systems biology
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolomics and Bioinformatics Approaches to Studying Human Gut Microbiota-Derived Metabolites
edited by Zhiwei Zhou, Shipei Xing and Xiaotao Shen
submission deadline 15 Apr 2026 | 2 articles | Viewed by 4597 | 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)
Modulating Gut Microbiota and Host Interactions: The Role of Diet, Probiotics, and Circadian Rhythms
edited by Miri Park and Jeehwan Choe
submission deadline 15 Apr 2026 | 2 articles | Viewed by 1817 | Submission Open
Keywords: gut microbiota; diet and microbiome; probiotics; prebiotics; circadian rhythms; microbial metabolites; host– microbe interactions; nutritional strategies; gut– brain axis; metabolic health
(This special issue belongs to the Section Cell Metabolism)
Functional Foods and Natural Bioactive Compounds: Strategies to Face Metabolic Syndrome and Related Non-Communicable Diseases—2nd Edition
edited by , Sebastián Torres and
submission deadline 15 Apr 2026 | Viewed by 212 | Submission Open
Keywords: functional foods; bioactive compounds; fermented foods; fermented beverages; fermented vegetable foods; probiotics; prebiotics; synbiotics; postbiotics; metabolic syndrome; non-communicable diseases
Microbial Regulation of Host Metabolism
edited by
submission deadline 15 Apr 2026 | Viewed by 125 | Submission Open
Keywords: gut microbiota-derived metabolites; short-chain fatty acids (SCFAs); gut hormones; bile acid; probi-otics; postbiotics; gut microbiota; microbiome; physiological function; metabolism balance
(This special issue belongs to the Section Microbiology and Ecological Metabolomics)
Early-Stage Biomarkers: Metabolomics in Preclinical and Prodromal Disease Detection
edited by
submission deadline 15 Apr 2026 | Viewed by 88 | Submission Open
Keywords: early-stage biomarkers; metabolomics; biomarker validation; untargeted and targeted approaches; cohort studies; multi-omics integration; machine learning / AI; translational research; early disease detection; cancer; neurodegenerative; cerebrovascular; autoimmune; infectious; and psychiatric disorders
(This special issue belongs to the Section Advances in Metabolomics)
Effects of Micronutrients on Human Metabolism
edited by
submission deadline 17 Apr 2026 | 1 articles | Viewed by 1593 | Submission Open
Keywords: micronutrients; trace minerals; vitamins; human metabolism; metabolic processes; obesity; diabetes; cardiovascular disease
(This special issue belongs to the Section Food Metabolomics)
Effects of Secondary Plant Metabolites on Human Health submission deadline 17 Apr 2026 | 1 articles | Viewed by 1346 | Submission Open
Keywords: human health; inflammation; cancer; obesity; antioxidants; phytochemicals; phytoestrogens; secondary metabolites; natural products
(This special issue belongs to the Section Plant Metabolism)
The Multifaceted Roles of Biomarkers in Metabolic Disorders: From Diagnosis and Monitoring to Prediction, Management, and Treatment, 2nd Edition submission deadline 25 Apr 2026 | 1 articles | Viewed by 437 | Submission Open
Keywords: metabolism; dysmetabolism; tissue-specific metabolism; cardiometabolic disorders; nutritional disorders; functional biomarkers; metabolomics profiling; multi-omics data integration; biochemical pathways; personalized medicine
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolic Modulators in Cardiovascular Disease Management submission deadline 30 Apr 2026 | 4 articles | Viewed by 8021 | Submission Open
Keywords: metabolic modulators; cardiovascular therapeutics; mitochondrial function; cardiometabolic disorders; energy metabolism; metabolic syndrome; therapeutic targets; heart failure; metabolic pathways
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Lipid Metabolism Dysregulation in Metabolic Disorders: Unraveling the Molecular Complexity
edited by
submission deadline 30 Apr 2026 | 4 articles | Viewed by 7488 | Submission Open
Keywords: lipid metabolism; dyslipidemia; atherosclerosis
(This special issue belongs to the Section Lipid Metabolism)
Inflammation and Oxidative Stress in Age-Related Metabolic Changes and Disorders
edited by , and Grzegorz Dziubanek
submission deadline 30 Apr 2026 | 3 articles | Viewed by 6789 | 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)
Metabolite Profiling of Novel Psychoactive Substances
edited by and Volker Auwärter
submission deadline 30 Apr 2026 | 3 articles | Viewed by 6678 | Submission Open
Keywords: new psychoactive substances; metabolism; case report; clinical toxicology; forensic toxicology
(This special issue belongs to the Section Pharmacology and Drug Metabolism)
Neuronutrition: Metabolomic Insights and Perspectives
edited by and Rocío Campos Vega
submission deadline 30 Apr 2026 | 1 articles | Viewed by 4831 | Submission Open
Keywords: neuronutrition; neurological disorders; nutrition; functional foods; nutraceutical; nutrition physiology; nutriomics
(This special issue belongs to the Section Nutrition and Metabolism)
Plant-Derived Molecules in Prevention of Metabolic and Oxidative Stress-Related Diseases
edited by Hicham Harnafi
submission deadline 30 Apr 2026 | 2 articles | Viewed by 3950 | Submission Open
Keywords: lipid metabolism; oxidative stress; inflammation; metabolic diseases; cardiometabolic health; plant-derived molecules
(This special issue belongs to the Section Nutrition and Metabolism)
Metabolomics Techniques in Nutrition and Pharmacy Research
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 2960 | Submission Open
Keywords: metabolomics; precision nutrition; precision medicine; nutritional biomarkers; pharmacometabolomics; mass spectrometry; metabolic pathways; omics integration; diet– drug interactions; personalized therapeutics
(This special issue belongs to the Section Nutrition and Metabolism)
Metabolic Profiling in Neurometabolisms
edited by Larissa Daniele Bobermin
submission deadline 30 Apr 2026 | 3 articles | Viewed by 2205 | Submission Open
Keywords: brain; energy homeostasis; glial cells; metabolic disorders; metabolic profiles; neurometabolism; neurons
Mass Spectrometry-Based Metabolomics for Advancing Personalized Medicine submission deadline 30 Apr 2026 | 1 articles | Viewed by 1718 | Submission Open
Keywords: mass spectrometry-based metabolomics; integrated-omics; personalized medicine; biomarker discovery
(This special issue belongs to the Section Advances in Metabolomics)
Metabolomics in Clinical Research: Advancing Precision Medicine Through the Analysis of Biological Samples
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 1625 | 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)
The Role of Diet and Nutrition in Relation to Metabolic Health submission deadline 30 Apr 2026 | 1 articles | Viewed by 1440 | Submission Open
Keywords: dietary patterns; nutrients; metabolic syndrome; diet; metabolic health; nutritional biochemistry; dietotherapy; functional food; nutraceuticals
(This special issue belongs to the Section Nutrition and Metabolism)
New Technology and Workflows for Advancing Metabolomics
edited by Lee Andrew Gethings
submission deadline 30 Apr 2026 | Viewed by 298 | Submission Open
Keywords: mass spectrometry; NMR; discovery metabolomics; targeted metabolomics; lipidomics; mass spectrometry imaging; new technology
(This special issue belongs to the Section Metabolomic Profiling Technology)
Metabolism and Reproduction in Animals submission deadline 30 Apr 2026 | Viewed by 298 | Submission Open
Keywords: metabolism; reproduction; welfare; nutraceuticals; oxidative stress; antioxidants; inflammation; cancer
(This special issue belongs to the Section Animal Metabolism)
Metabolomics of the Eye and Adnexa—2nd Edition
edited by and
submission deadline 30 Apr 2026 | Viewed by 234 | Submission Open
Keywords: metabolomics; metabolites; ocular disease; meibomian gland dysfunction; age-related macular degeneration; glaucoma; diabetic retinopathy; keratoconus; gas chromatography/liquid chromatography– mass spectrometry; nuclear magnetic resonance spectroscopy
(This special issue belongs to the Section Advances in Metabolomics)
Salivary Biomarkers and Metabolites in Pigs
edited by
submission deadline 30 Apr 2026 | Viewed by 203 | Submission Open
Keywords: saliva; biomarkers; welfare and health; animals
(This special issue belongs to the Section Animal Metabolism)
Nature’s Vanguard: Secondary Metabolites and Their Emerging Role in the Evolution of Cancer Therapy submission deadline 30 Apr 2026 | Viewed by 199 | Submission Open
Keywords: natural compounds; cell signaling; cytotoxic effects; mechanism of action; molecular dereplication; plant; fungi; bacteria; marines; molecular docking
(This special issue belongs to the Section Plant Metabolism)
The Metabolic Genesis of Cardiovascular Disease
edited by
submission deadline 30 Apr 2026 | Viewed by 160 | Submission Open
Keywords: metabolic disorder; insulin resistance; inflammation; immune system; cardiovascular disease
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Translational Perspectives on Cancer Energy Metabolism: From Metabolic Mechanisms to Clinical Applications
edited by and Helen Turner
submission deadline 30 Apr 2026 | Viewed by 140 | Submission Open
Keywords: cancer metabolism; Warburg effect; metabolic reprogramming; metabolic flux analysis; biomarkers; targeted therapies; clinical translation; population metabolomics; health disparities
(This special issue belongs to the Section Cell Metabolism)
Drug Metabolism and New Drug Development for Cancers—2nd Edition submission deadline 30 Apr 2026 | Viewed by 130 | Submission Open
Keywords: cancer; new drug development; metabolites; secondary plant metabolites; drug delivery; nanoformulation; anticancer treatment
(This special issue belongs to the Section Pharmacology and Drug Metabolism)
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