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Basics of Microbiome Science and Gut Health
Rating: 4.5 out of 5(5 ratings)
9 students

Basics of Microbiome Science and Gut Health

Gut Microbiome Basics: Nutrition, Immunity, Disease Links, and Emerging Therapies
Created bySinjini Bala
Last updated 11/2025
English

What you'll learn

  • Understand the structure, diversity, and functional roles of the human gut microbiome across various life stages.
  • Examine how diet, lifestyle, and environmental exposures shape microbial composition and gut health.
  • Analyze the links between microbiome imbalance and major metabolic, immune, neurological, and gastrointestinal disorders.
  • Develop foundational proficiency in microbiome research techniques, including sequencing technologies, multi-omics, and data interpretation.

Course content

2 sections • 12 lectures • 1h 54m total length

  • Introduction to Microbiome Science9:32

    1.1 Definition, Scope, and Historical Milestones in Microbiome Research

    1.2 Human–Microbe Interactions: Symbiosis, Commensalism, and Pathogenesis

    1.3 Overview of the Human Microbiome: Gut, Skin, Oral, Vaginal, and Respiratory Niches

    1.4 Importance of Microbiome Studies in Human Health and Disease

  • The Gut Microbiome: Structure and Composition9:59

    2.1 Anatomy and Microbial Niches of the Gastrointestinal Tract

    2.2 Major Microbial Groups: Bacteria, Archaea, Viruses, and Fungi

    2.3 Factors Influencing Gut Microbiota Composition: Genetics, Diet, and Environment

    2.4 Methods for Studying Gut Microbial Communities

  • Microbiome Development and Dynamics9:59

    3.1 Establishment of the Microbiome from Birth to Adulthood

    3.2 Role of Delivery Mode, Breastfeeding, and Early Diet

    3.3 Age-Related Changes and Stability of the Microbiome

    3.4 Environmental and Lifestyle Influences on Microbial Diversity

  • Host–Microbe Interactions and Immune Modulation9:59

    4.1 Gut Barrier Function and Mucosal Immunity

    4.2 Pattern Recognition Receptors and Immune Tolerance

    4.3 Microbial Metabolites and Immune Signaling Pathways

    4.4 Dysbiosis and Its Effects on Inflammatory Responses

  • The Gut–Brain Axis9:59

    5.1 Concept and Mechanisms of the Gut–Brain Axis

    5.2 Role of Microbiota in Neurotransmitter Production and Regulation

    5.3 Microbiome Influence on Behavior, Mood, and Cognition

    5.4 Microbial Dysbiosis and Neurological Disorders

  • Diet, Nutrition, and the Microbiome9:59

    6.1 Dietary Components Shaping the Gut Microbiota

    6.2 Prebiotics, Probiotics, and Synbiotics: Mechanisms and Benefits

    6.3 Impact of Fasting, Fermented Foods, and Dietary Fiber

    6.4 Nutrition-Based Modulation of Gut Microbial Health

  • Microbiome in Metabolism and Energy Homeostasis9:59

    7.1 Microbial Contribution to Digestion and Nutrient Absorption

    7.2 Short-Chain Fatty Acids (SCFAs) and Metabolic Regulation

    7.3 Role in Obesity, Type 2 Diabetes, and Metabolic Syndrome

    7.4 Therapeutic Implications in Metabolic Health

  • Dysbiosis and Gut-Related Disorders9:18

    8.1 Definition and Causes of Microbial Dysbiosis

    8.2 Gut Microbiota in Inflammatory Bowel Disease (IBD) and IBS

    8.3 Microbiome Alterations in Autoimmune and Allergic Conditions

    8.4 Strategies for Restoring Gut Microbial Balance

  • Microbiome and Systemic Diseases9:11

    9.1 Gut Microbiome and Cardiovascular Health

    9.2 Microbial Links to Cancer and Carcinogenesis

    9.3 Gut–Liver Axis and Hepatic Disorders

    9.4 Microbial Influence on Immune and Endocrine Diseases

  • Microbiome Research Techniques and Data Analysis9:23

    10.1 Sampling, DNA Extraction, and Sequencing Technologies

    10.2 16S rRNA Gene Sequencing and Metagenomics

    10.3 Metatranscriptomics, Metabolomics, and Multi-Omic Approaches

    10.4 Bioinformatics Tools and Statistical Analysis of Microbiome Data

  • Therapeutic and Clinical Applications of Microbiome Science7:55

    11.1 Probiotics, Prebiotics, and Postbiotics in Clinical Practice

    11.2 Fecal Microbiota Transplantation (FMT): Techniques and Outcomes

    11.3 Microbiome-Targeted Drug Development and Personalized Medicine

    11.4 Regulatory and Ethical Considerations in Microbiome Therapy

  • Future Directions in Microbiome Science8:48

    12.1 Microbiome Engineering and Synthetic Ecology

    12.2 Advances in Microbiome-Based Diagnostics and Biomarkers

    12.3 Role of Artificial Intelligence in Microbiome Research

    12.4 Global Challenges, Sustainability, and the Future of Gut Health

Requirements

  • There are no prerequisites for this course. You do not need any background in biology, microbiology, medicine, or health sciences to get started. The content has been designed to be accessible to complete beginners while still offering depth and scientific clarity. All concepts are explained step-by-step, making it suitable for learners from any academic or professional background. This course welcomes anyone curious about the human microbiome and gut health, regardless of prior knowledge.

Description

The human microbiome is a dynamic and influential ecosystem that shapes nearly every aspect of health, from digestion and immunity to metabolism, mood, and disease risk. Basics of Microbiome Science and Gut Health offers a comprehensive yet beginner-friendly exploration of this hidden microbial world and its profound effects on the human body. Designed for learners from all backgrounds, the course demystifies core concepts in microbial ecology, gut physiology, nutrition, and host–microbe interactions using clear explanations and up-to-date scientific insights.

You will begin by understanding how the microbiome develops from birth, how microbes establish symbiotic relationships with their human host, and how diet, lifestyle, and environment shape microbial diversity throughout life. The course then examines the microbiome’s influence on metabolic health, inflammatory pathways, neurological function, and systemic diseases, highlighting the mechanisms through which microbial imbalance (or dysbiosis) contributes to modern health challenges.

Beyond foundational knowledge, you will explore emerging fields such as microbiome-based diagnostics, therapeutic interventions, and precision nutrition. The course unpacks the science behind probiotics, prebiotics, fermented foods, and next-generation microbial therapies, giving learners a clear understanding of how gut health can be supported and restored through evidence-based strategies.

By the end of the course, you will have a strong grasp of how the microbiome works, why it matters, and how this rapidly growing field is reshaping medicine, wellness, and personalized healthcare. Whether you are seeking personal insight or stepping into the world of microbiome research, this course provides a clear and engaging foundation for your journey.

Who this course is for:

  • This course is ideal for anyone curious about how the human microbiome influences health, including beginners with no science background. It is especially valuable for wellness enthusiasts, healthcare or nutrition beginners, students exploring biology for the first time, and individuals interested in gut health, immunity, or the mind–gut connection. Professionals from adjacent fields such as fitness, mental health, food science, or holistic wellness will also find it useful for strengthening foundational knowledge. Whether you’re seeking personal insight or looking to broaden your understanding for academic or career growth, this course offers a clear and accessible introduction to microbiome science.

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