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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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 5613 | 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 | 3 articles | Viewed by 3653 | 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 | 1 articles | Viewed by 881 | 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 | 1 articles | Viewed by 650 | 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)
Effects of Micronutrients on Human Metabolism
edited by
submission deadline 17 Apr 2026 | 1 articles | Viewed by 2131 | 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 1733 | 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 976 | 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 11939 | 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 9903 | 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 8392 | 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 8085 | Submission Open
Keywords: new psychoactive substances; metabolism; case report; clinical toxicology; forensic toxicology
(This special issue belongs to the Section Pharmacology and Drug 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 6346 | 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)
Neuronutrition: Metabolomic Insights and Perspectives
edited by and Rocío Campos Vega
submission deadline 30 Apr 2026 | 2 articles | Viewed by 5444 | Submission Open
Keywords: neuronutrition; neurological disorders; nutrition; functional foods; nutraceutical; nutrition physiology; nutriomics
(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 4155 | Submission Open
Keywords: brain; energy homeostasis; glial cells; metabolic disorders; metabolic profiles; neurometabolism; neurons
Metabolomics Techniques in Nutrition and Pharmacy Research
edited by
submission deadline 30 Apr 2026 | 2 articles | Viewed by 3978 | 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)
The Role of Diet and Nutrition in Relation to Metabolic Health submission deadline 30 Apr 2026 | 2 articles | Viewed by 3356 | 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)
Mass Spectrometry-Based Metabolomics for Advancing Personalized Medicine submission deadline 30 Apr 2026 | 2 articles | Viewed by 2534 | Submission Open
Keywords: mass spectrometry-based metabolomics; integrated-omics; personalized medicine; biomarker discovery
(This special issue belongs to the Section Advances in Metabolomics)
The Metabolic Genesis of Cardiovascular Disease
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 978 | Submission Open
Keywords: metabolic disorder; insulin resistance; inflammation; immune system; cardiovascular disease
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
The Impact of Toxic Metals on Human Metabolism and Health
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 908 | Submission Open
Keywords: metabolomics; exposomics; suspect screening; non-targeted screening; metals; health effect; metabolic profile
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolic Signature of Type 2 Diabetes, Insulin Resistance, and Obesity Triad
edited by Simona Georgiana Popa
submission deadline 30 Apr 2026 | 1 articles | Viewed by 857 | Submission Open
Keywords: cardiometabolic phenotypes of obesity; metabolomic profiles; microbiota; entero-insular axis; adipocytokines; precision therapy; insulin resistance; type 2 diabetes
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolic Research in Dairy Cattle Health
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 733 | Submission Open
Keywords: dairy cow; nutrient metabolism; feed ingredients; additives; disease; microbes; metabolite biomarkers
(This special issue belongs to the Section Animal Metabolism)
Diversity of Fungal Secondary Metabolites and Bioactive Compound Discovery
edited by
submission deadline 30 Apr 2026 | 1 articles | Viewed by 703 | Submission Open
Keywords: fungi; secondary metabolites; biosynthesis; analysis; bioactivity; identification; metabolism; utilization
(This special issue belongs to the Section Microbiology and Ecological Metabolomics)
Metabolism and Reproduction in Animals submission deadline 30 Apr 2026 | Viewed by 423 | Submission Open
Keywords: metabolism; reproduction; welfare; nutraceuticals; oxidative stress; antioxidants; inflammation; cancer
(This special issue belongs to the Section Animal Metabolism)
New Technology and Workflows for Advancing Metabolomics
edited by Lee Andrew Gethings
submission deadline 30 Apr 2026 | Viewed by 409 | 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)
Metabolomics of the Eye and Adnexa—2nd Edition
edited by and
submission deadline 30 Apr 2026 | Viewed by 398 | 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)
Nature’s Vanguard: Secondary Metabolites and Their Emerging Role in the Evolution of Cancer Therapy submission deadline 30 Apr 2026 | Viewed by 324 | 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)
Translational Perspectives on Cancer Energy Metabolism: From Metabolic Mechanisms to Clinical Applications
edited by and Helen Turner
submission deadline 30 Apr 2026 | Viewed by 290 | 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)
Salivary Biomarkers and Metabolites in Pigs
edited by
submission deadline 30 Apr 2026 | Viewed by 285 | Submission Open
Keywords: saliva; biomarkers; welfare and health; animals
(This special issue belongs to the Section Animal Metabolism)
The Role of VOCs in Communication Between Plants and Microorganisms on Metabolomics submission deadline 30 Apr 2026 | Viewed by 256 | Submission Open
Keywords: volatile organic compounds (VOCs); plant-microbe interaction; sustainable agriculture; plant signaling; plant– pathogen interactions; plant growth promotion; microbial volatiles; plant defense mechanisms; biocontrol
(This special issue belongs to the Section Microbiology and Ecological Metabolomics)
The Aging Blueprint: Decoding Biomarkers of Bone and Muscle Health
edited by
submission deadline 30 Apr 2026 | Viewed by 251 | Submission Open
Keywords: metabolomics; bone; muscle; aging; biomarker
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Drug Metabolism and New Drug Development for Cancers—2nd Edition submission deadline 30 Apr 2026 | Viewed by 240 | 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)
Multi-Omics for Identifying Biosynthetic Pathways of Active Components in Medicinal Plants submission deadline 30 Apr 2026 | Viewed by 232 | Submission Open
Keywords: multi-omics; medicinal plants; bioactive natural products; biosynthetic pathway; metabolic engineering; microbial cell factories
(This special issue belongs to the Section Plant Metabolism)
Harnessing Cancer Metabolism: Unveiling New Therapeutic Approaches and Diagnostic Tools
edited by , Alejandro Huerta-Uribe and Ruhi Deshmukh
submission deadline 30 Apr 2026 | Viewed by 226 | Submission Open
Keywords: cancer; metabolic pathways; apoptosis; treatment
(This special issue belongs to the Section Cell Metabolism)
Metabolic and Neurodegenerative Disease Comorbidities submission deadline 30 Apr 2026 | Viewed by 213 | Submission Open
Keywords: metabolic disorders; neurodegeneration; diabetes; Alzheimer’ s disease; Parkinson’ s disease; mito-chondrial dysfunction; oxidative stress; neuroinflammation; gut– brain axis; metabolic comorbidities
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Bile Acid Transport and Metabolic Disorders
edited by
submission deadline 30 Apr 2026 | Viewed by 208 | Submission Open
Keywords: bile acid transporters; FXR (Farnesoid X Receptor); TGR5; enterohepatic circulation; metabolic regulation; NAFLD (non-alcoholic fatty liver disease); gut microbiota; insulin resistance; bile acids and cardiovascular diseases
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Metabolic Dysfunction-Associated Steatotic Liver Disease: From Pathophysiology to Prevention Strategies submission deadline 30 Apr 2026 | Viewed by 193 | Submission Open
Keywords: steatotic liver disease; epidemiology; MASLD; MAFLD; non-alcoholic fatty liver disease (NAFLD); liver metabolism; liver diseases; hepatic steatosis
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
Computational Modeling of Metabolite-Modulated Cellular Processes
edited by and Naoaki Ono
submission deadline 30 Apr 2026 | Viewed by 176 | Submission Open
Keywords: computational metabolomics; metabolic networks; metabolite-regulated cellular processes; natural products; drug discovery; metabolite biomarkers; machine learning algorithms
(This special issue belongs to the Section Bioinformatics and Data Analysis)
Molecular Mechanisms of Metabolic Pathway Regulation by Phytochemicals
edited by
submission deadline 4 May 2026 | Viewed by 254 | Submission Open
Keywords: phytochemicals; plant metabolism; secondary metabolites; gene expression regulation; metabolomics
(This special issue belongs to the Section Plant Metabolism)
Advances in NMR- and MS-Based Metabolomics and Its Applications
edited by and Carmen Marino
submission deadline 5 May 2026 | 3 articles | Viewed by 2638 | Submission Open
Keywords: NMR; MS; biofluids; machine learning; tissue; cells cultures; nutraceuticals
(This special issue belongs to the Section Advances in Metabolomics)
Open-Source Software in Metabolomics, 2nd Edition
edited by
submission deadline 10 May 2026 | Viewed by 209 | Submission Open
Keywords: GC- MS; LC-MS; mass spectrometry; metabolomics; open-source software
(This special issue belongs to the Section Bioinformatics and Data Analysis)
Interplay Between Metabolism, Oxidative Stress, and Cellular Signaling in Health and Disease submission deadline 15 May 2026 | 3 articles | Viewed by 4224 | Submission Open
Keywords: oxidative stress; metabolism; cellular signaling; lipid metabolism; ROS
(This special issue belongs to the Section Lipid 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 15 May 2026 | 1 articles | Viewed by 885 | 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
Immunometabolic Consequences of Aquatic Stress
edited by
submission deadline 15 May 2026 | Viewed by 178 | Submission Open
Keywords: aquatic stress; metabolomics; immunometabolism; environmental immunology
(This special issue belongs to the Section Environmental Metabolomics)
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 21 May 2026 | 3 articles | Viewed by 5804 | 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)
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 21 May 2026 | 2 articles | Viewed by 3188 | 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)
Phenological Regulation of Secondary Metabolism
edited by , Alma Rosa González-Esquinca and
submission deadline 21 May 2026 | 1 articles | Viewed by 1371 | Submission Open
Keywords: phenological fluctuations; metabolites’ phenological fluctuations; secondary metabolites; natural products; specialized metabolites
(This special issue belongs to the Section Plant Metabolism)
Bioactive Metabolites from Fungal Endophytes Associated with Plants
edited by and Chun-Hao Chang
submission deadline 22 May 2026 | 1 articles | Viewed by 1385 | Submission Open
Keywords: plants; fungal endophytes; bioactive metabolites; symbiotic interaction; biosynthetic gene clusters; plant– microbe co-evolution; natural product discovery; metabolomics; synthetic biology; antimicrobial activity
(This special issue belongs to the Section Plant Metabolism)
Bioactive Compounds: Plant Stress Responses, Metabolic Regulation, and Therapeutic Insights submission deadline 25 May 2026 | Viewed by 327 | Submission Open
Keywords: abiotic stress adaptation; antioxidant potential; cytotoxic and therapeutic activity; plant-derived elicitors; plant metabolism
(This special issue belongs to the Section Plant Metabolism)
Bioactive Secondary Metabolites from Marine Macro- and Microorganisms
edited by and
submission deadline 29 May 2026 | 1 articles | Viewed by 1155 | Submission Open
Keywords: secondary metabolites; bioactivity; marine natural products; marine microorganisms; marine organisms; drug discovery; lead compounds; pharmacological mechanism; marine drugs
(This special issue belongs to the Section Pharmacology and Drug Metabolism)
Research on Biomarkers for Cardiometabolic Risk in Metabolic Syndrome—2nd Edition
edited by Antoaneta Trifonova Gateva and Yavor Sashov Assyov
submission deadline 29 May 2026 | 1 articles | Viewed by 866 | Submission Open
Keywords: metabolic syndrome; vascular complications; biomarkers; carbohydrate disturbances; diabetes; pre-diabetes
(This special issue belongs to the Section Endocrinology and Clinical Metabolic Research)
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