NP 120 Part I

Microbiome and Mental Health

$299 USD

Register Now

NP 120 Part I

Microbiome and Mental Health

An Evolutionary Journey into the World of the Microbiota Gut-Brain Axis and the DMHR

Register Now

$299 USD

24 CE for Mental Health Professionals & Dietitians/21.25 for National Certified Counselors

Courses in the NP 100 Certificate:

My brain is full of so much information about how mental health can be impacted by the gut and how much our diet impacts our gut. I can't wait to use this information to help me in my own life with my gut issues, and to help my clients with their health and mental health. —NP 120 Part I Learner
Listen Overview

Nearly 2,500 years ago, Hippocrates, often regarded as the father of medicine, declared, “All disease begins in the gut.” His insightful words remain relevant today as modern research uncovers the profound connections within our gut, particularly the intricate relationship between the microbiota, gastrointestinal system, and brain—known as the Microbiota-Gut-Brain Axis (MGBA).

The MGBA plays a pivotal role in shaping our psychological health, offering deeper insights into how we think, feel, and experience the world. Housing trillions of microorganisms collectively called the microbiota, and the gut is a hub of complex interactions. These microorganisms constantly communicate with one another and influence key systems within our bodies, including the gastrointestinal, immune, nervous, endocrine, and brain!

NP 120 Part I is the first course in the two-part NP 120 series, which introduces the first evidence-based conceptual model linking the microbiota-gut-brain axis to the diet-mental health relationship (MGBA-DMHR). This MGBA-DMHR is just one mechanism within the emerging field of Nutritional Psychology.

While the microbiota in our gut influence numerous systems in our body and mind, who—or what—is influencing them? The answer lies in the foods we eat. Our diet provides specific instructions to our microbiota, guiding their actions and responses. This highlights the crucial connection between diet, the MGBA, and the DMHR.

NP 120 Part I takes learners through a journey of key components of the MGBA to begin understanding how its systems communicate and influence one another, preparing them to advance their learning of the MGBA’s interconnection with the DMHR presented in NP 120 Part II.  Topics include:

  1. Historical Evolution and Development
    • Explore communication systems included within the MGBA 
    • Trace the MGBA’s historical evolution and development
    • Examine the research approaches to discovering its existence and significance
  2. Core Components of the MGBA
    • Identification and exploration of the three major components:
      a. The gut microbiota
      b. The gut barrier
      c. The central and enteric nervous systems
  3. Research Methods in MGBA
    • Overview of two primary methods used to study MGBA:
      a. Animal models (Germ-free mice)
      b. Human clinical studies (microbiota profiling, brain imaging)
  4. Factors Influencing Microbiota Composition and Diversity
    • Examination of three key influences throughout the human lifespan:
      a. Mode of birth (vaginal vs. cesarean delivery)
      b. Diet and nutrition (fiber intake, processed foods)
      c. Environmental exposures (antibiotics, infections, stress)
  5. Gut Barrier Functions
    • Description of three essential roles of the gut barrier:
      a. Protection against pathogens
      b. Regulation of nutrient and water absorption
      c. Prevention of systemic inflammation
  6. Key Definitions
    • Eubiosis: A balanced and healthy microbial composition.
    • Dysbiosis: An imbalance in the microbiota associated with disease.
    • Intestinal Permeability: The selective barrier function of the gut, which, when disrupted, is often referred to as “leaky gut.”
  7. Brain-to-Gut Communication
    • Discussion of two components in ‘top-down’ signaling:
      a. The vagus nerve
      b. Neurotransmitters (serotonin, cortisol)
  8. Microbiota-Derived Metabolites
    • Definition and role of metabolites such as short-chain fatty acids (SCFAs) in MGBA communication, including their influence on immune modulation, inflammation, and brain function.
  9. Fastest Communication Route in MGBA
    • Identification of the vagus nerve as the most direct and rapid pathway for MGBA communication.
  10. Neuro-Immuno-Endocrine Signaling Mechanisms
    • Overview of two types of signaling mechanisms:
      a. Cytokine-mediated immune signaling
      b. Hormonal pathways involving the hypothalamic-pituitary-adrenal (HPA) axis
  11. Therapeutic Interventions
    • Discuss one potential therapy targeting MGBA, such as probiotics, prebiotics, or psychobiotics, to promote eubiosis and improve mental health outcomes.

NP 120 Part I explains MGBA-DMHR concepts in a way that makes this complex information accessible to anyone interested in this study area and is a prerequisite to NP 120 Part II

Ready to take your first step into the intriguing world of the MGBA-DMHR? Register now, and let’s get started!

NP 120 Part I is the first course in the two-part NP 120 series, is a prerequisite for NP 120 Part II, and provides 18.25 hrs of continuing Education. It is the second NP 100 Series Introductory Certificate in Nutritional Psychology course. See the NP 120 Part I Course Flyer here.

This course is fully online, self-paced, and text-based. It has a syllabus, four modules and quizzes, one final exam, and a course evaluation. Together with NP 120 Part II, the NP 120 series includes over 445 professionally illustrated figures, 22 videos, and 218 short evidence-based factoids Lightbulb Moments (to facilitate learning).

Once enrolled, Learners have full online access to this course for 4 months (120 days). This course is fully self-contained, and no additional materials are needed for its completion. This course must be completed fully to receive course credit and an NP 120 Part I course certificate of completion. No partial credit is given. This course is not downloadable. However, Learners may download a Module Download Kit for each module containing all course terms & definitions, figures, Lightbulb moments (short evidence-based factoids), and APA-formatted References.

CNP is committed to identifying and resolving potential conflicts of interest in planning, promoting, delivering, and evaluating its continuing education curriculum and programs. As an APA-approved continuing education sponsor, and consistent with concepts outlined in the APA Ethical Principles of Psychologists and Code of Conduct, no individual involved in the planning, promotion, delivery, or evaluation of CNP continuing education has any personal, professional, legal, financial, or other interests that could reasonably be expected to impair his, her, or their objectivity, competence, or effectiveness.

Learning Objectives

Upon completing this course, learners will begin to understand, from an evidence-based perspective, how MGBA interconnects with the DMHR within nutritional psychology. Upon successfully completing this course, learners will be equipped to enroll in NP 120 Part II to explore the evidence-based MGBA-DMHR conceptual model presented in NP 120 Part II. This knowledge is foundational for understanding the role of diet and nutrients in all aspects of psychological, cognitive, and behavioral functioning and mental health. Upon successful completion of this course, learners will be able to:

    • Identify three major components of the Microbiota-Gut-Brain Axis (MGBA)
    • State two primary research methods used in MGBA research
    • Describe three major factors influencing gut microbiota composition and diversity throughout the lifespan
    • List three major functions of the gut barrier
    • Define eubiosis, gut dysbiosis, and intestinal permeability
    • List two components in ‘top-down’ (brain-to-gut) signaling and explain their significance in MGBA communication
    • Define microbiota-derived metabolites and explain their role in MGBA communication
    • State the fastest and most direct communication route in MGBA communication
    • Identify two types of neuro-immuno-endocrine signaling mechanisms (NIEMs) within MGBA communication
    • Describe one potential therapeutic intervention targeting the Microbiota gut-brain axis (MGBA)

This course builds upon the nutritional psychology foundation established in NP 110, including all the terms, language, concepts, and methods in nutritional psychology. While NP 110 is not a prerequisite for this course, having taken it will give you familiarity with the structure and terminology we’ll cover in this course.

Course Logistics

CNP is approved to sponsor Continuing Education (CE) for professionals through the following organizations:

  • The American Psychological Association (APA) to sponsor Continuing Education (CE) for Psychologists;
  • The California Association of Marriage and Family Therapists (CAMFT Provider #1000102) for LMFTs, LCSWs, LPCCs, and LEPs;
  • The Commission on Dietetic Registration (CDR) for licensed Dietitians and Dietetic Technicians Registered (RDs/DTRs) through Activity Type 742 Eligible Enduring;
  • The National Board of Certified Counselors (NBCC) for National Certified Counselors (NCCs).

CNP maintains responsibility for this program and its content. CNP, the organization offering this course, is committed to ethical standards, resolving conflicts of interest in its programs, and ensuring unbiased, evidence-based education. Registering for NP 110 indicates that you have read and agreed to CNP’s Course Policy.

NP 120 Part I provides 24 CE for Psychologists, RDs, DTRs, LMFTs, LCSWs, LPCCs, and LEPs, and 21.25 CE for National Certified Counselors (NCCs). The National Board of Certified Counselors excludes learner time spent on syllabi, quizzes, and the course final. Please contact the NBCC should you have questions.

Who is this course for?

  • Psychologists, Marriage and Family Therapists, Mental Health Counselors
  • Dietitians, Nutritionists, Health Coaches, Culinary Chefs
  • Undergraduate, Graduate, and Post-Doctoral Students in any related field
  • Case Managers and Social Workers
  • Educators and School Counselors
  • Substance Use Counselors
  • Nurses/Physicians/Psychiatrists/Physician Assistants
  • Anyone interested in understanding the MGBA-DMHR

Prerequisites

There are no prerequisites to take NP 120 Part I. Those who have completed NP 110: Introduction to Nutritional Psychology Methods, however, will have knowledge of the language, concepts, and methods related to the diet-mental health relationship and nutritional psychology. NP 120 Part I is a prerequisite for NP 120 Part II. Additionally, to receive the Introductory Certificate in Nutritional Psychology, one must have successfully completed NP 110, NP 120 (Parts I & II), and NP 150.

Scope of Practice

This course presents evidence, knowledge, and conceptual learning (psychonutritional education) in how MGBA (and diet) influence all aspects of the diet-mental health relationship within nutritional psychology. This course is not designed to provide diagnosis, nutritional, or therapeutic intervention outside of one’s existing professional scope of practice. This course does not provide the following:

  • Guidelines for incorporating assessment, diagnosis, or intervention into clinical practice
  • Materials for dietary recommendations or nutritional/mental health interventions
  • A method for weight loss or weight control, or a “cure” for mental health disorders
  • A license to practice nutritional or psychological interventions or provide medical advice

This course does provide the following:

  • ​​Proficiency in analyzing and interpreting MGBA-DMHR research, enabling critical thinking and evidence-based decision-making
  • The skills to effectively communicate and educate others about the psychonutritional aspects of the MGBA-DMHR, empowering individuals to make informed dietary choices to support mental health
  • Awareness of the factors influencing the MGBA-DMHR, including lifestyle, stress, and environment
  • Knowledge of emerging research and advancements in microbiota-based interventions, including probiotics, prebiotics, and fecal microbiota transplantation, providing insights into innovative mental health treatment and prevention approaches
  • The opportunity to network and collaborate with experts, researchers, and professionals in the study of MGBA-DMHR, facilitating interdisciplinary dialogue and the exchange of ideas

Q&A

NP 120 Part I Course Q&A's

A: Yes, this course is taught fully online through the CNP website and can be completed at your own pace.

A: Yes, NP 120 has open enrollment, and you can begin any time.

A: NP 120 Part I is estimated to take 18.25 hours to complete, depending on your learning style and previous experience in nutrition and psychology and whether you've taken NP 110. If this information is new to you, or you are a deep learner, it may take more time to complete.

Proper NP 120 citation format: Author(s) (last name, first initial). (Year retrieved). Module Number: Module Title; Section Title (e.g., Module 1: The Microbiota-Gut-Brain Axis. In (Ed.), Course title. Publishing organization. Web address.
Example: Behairy, S., Pervaiz, N., Soliman, Y. (2023). Module 4: Communication pathways in the MGBA-DMHR. In E. Lu (Ed.), NP 120 Part I: Microbes in our gut: An evolutionary journey into the MGBA-DMHR. The Center for Nutritional Psychology. https://www.nutritional-psychology.org/np110/

A: Yes, a brief description of nutritional psychology is published in: Elsner, F., Matthiessen, L. E., Średnicka-Tober, D., Marx, W., O'Neil, A., Welch, A. A., Hayhoe, R. P., Higgs, S., van Vliet, M., Morphew-Lu, E., Kazimierczak, R., Góralska-Walczak, R., Kopczyńska, K., Steenbuch Krabbe Bruun, T., Rosane, B. P., Gjedsted Bügel, S., & Strassner, C. (2022). Identifying future study designs for mental health and social wellbeing associated with diets of a cohort living in eco-regions: Findings from the INSUM expert workshop. International journal of environmental research and public health, 20(1), 669. https://doi.org/10.3390/ijerph20010669

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Student feedback

"I was impressed by the level of detail and supporting material provided. Content was interesting and relevant to my field (mental health). Pithy and important content, which I will have to review multiple times, as many terms were new to me."

"I'm truly grateful to whomever put this course together. It is well laid out, clear, thorough, interesting, and important."

"This was one of the most informative CE courses I have ever taken. I gained personal and professional knowledge that I am excited to increase in the future. Thank you!"

Read More Reviews

NP 120 Part I Course Authors and Contributors

Shereen Behairy, PhD. (cand)

Shereen F. Behairy is a Clinical Pharmacist with a solid foundation in the field of pharmaceutical sciences. With a Master’s degree in Pharmaceutical Sciences, specializing in Pharmacology and Toxicology, Shereen profoundly comprehends how drugs affect the human body. Currently engaged in her Ph.D. studies in Neuropharmacology, Shereen’s primary focus is to advance the understanding of the intricate interplay between drugs, neurochemistry, and cognitive function. Through her research, she aspires to uncover innovative therapeutic approaches that can contribute to enhancing mental health outcomes. As a recent Harvard Alumni Association (HAA) member, Shereen participated in a comprehensive program that deepened her knowledge of advanced research methodologies and clinical study design, equipping her with the essential tools to conduct meticulous and impactful research.

 

Nabila Pervaiz, MS, Phil

Nabila is a life science researcher with a Master’s degree in Biotechnology. She works as a research intern at the Pakistan Council of Scientific and Industrial Research (PCSIR). She is interested in studying the intricate relationship between microbes and the human body and how they impact individual health and well-being. Her research specialization is in Health Microbiology and primarily revolves around E.coli, identifying and documenting the emergence of virulent E.coli genes responsible for Urinary Tract Infections (UTIs) in women. By presenting her groundbreaking research findings, Nabila aims to educate young girls and women on the importance of personal hygiene, the latest antibiotic resistance trends, and the significant influence of microbes on both physiological and psychological states.

 

Hira Shaheen, MD

Hira Shaheen is a London-based physician, writer, and mental health advocate. She manages patients as her day job and passionately advocates for a holistic lifestyle. Through her contribution to this course, she combines her love for research and evidence-based medicine to help professionals better understand the connection between the gut, nutrients, and the mind and its potential health outcomes.

Youssef, MBChB (cand)

Youssef is an aspiring physician-scientist and a 5th-year medical student at Asyut University, Egypt. Youssef has passed the United States Medical Licensing Exam STEP1. His main area of interest and research is internal medicine and diseases related to neurocardiology. He has published numerous peer-reviewed studies and is also a reviewer at the PLOS medicine journal. Youssef has a nano degree in data analysis from Udacity and is interested in applying R programming, data analysis, and machine learning to improve patient care and diagnostics. Youssef supports CNP with science-based writing, statistics, and curriculum development.

 

Ms. Doswell, BA

Ms. Doswell is pursuing her MS in Clinical Mental Health and Counseling at Adam’s State University, and she has completed the original 7-course Certificate in Nutritional Psychology from JFK University. She is a CNP curriculum contributor and assisted in developing the Interoceptive element within NP 110. Currently, Chelsea is doing her clinical hours at a trauma center in California, and her long-term goal is to one day incorporate her knowledge of the Diet-Mental Health Relationship to support those who suffer from various eating disorders. Chelsea supports continuing education and library membership development for CNP.

Ephi Lu, MS, Dip.C.N.

Ephi Lu holds a B.S. in Psychology from the University of Washington in Seattle and an M.S. in Psychology with a specialization in Human Factors from the University of Illinois. She holds a Diploma in Comprehensive Nutrition and has combined her dual education in Psychology and Nutrition to foster the development of the first university-level courses in Nutritional Psychology. She developed and taught the first nutritional psychology course for mental health professionals through JFK University in 2008. She co-founded The Center for Nutritional Psychology (CNP) in 2015 to begin systematically identifying, consolidating, and displaying the world’s evidence base in the diet-mental health relationship. She is committed to fostering the development and inclusion of evidence-based psychonutritional education within the psychological and nutrition sciences.

Module Overviews

In this learning journey, we pose questions, present evidence, and impart knowledge. We do this with a vision that alludes to the infinite potential explanations for how our microbiota-gut-brain axis (MGBA) and diet-mental health relationship (DMHR) interconnect. This two-part course introduces the first evidence-based conceptual model linking the MGBA to the DMHR.

Module 1: Introduction to the Microbiota-Gut-Brain Axis and the DMHR

M1 focuses on the fascinating journey of discovery and development surrounding the gut-brain axis and microbiota. We will focus on unraveling the intricate communication systems within the Microbiota-Gut-Brain Axis (MGBA), tracing its historical evolution, and examining the research approaches that have played a pivotal role in uncovering its existence and significance.

Module 2: The Gut Microbiota

M2 takes an in-depth look at the gut microbiota. We will explore its composition, diversity, and the factors influencing its development and stability. Through this module, we will gain insights into the crucial role of gut microbiota in maintaining a healthy gut environment and its impact on overall health.

Module 3: The Gut Barrier and Gastrointestinal Homeostasis

M3 focuses on the gut barrier and gastrointestinal homeostasis. We will examine the structure and function of the gut barrier, exploring how it acts as a defense mechanism against harmful pathogens while allowing the absorption of essential nutrients. Additionally, we will discuss the concept of gut permeability, gut dysbiosis, and eubiosis, along with investigating the role of the gut barrier in MGBA.

Module 4: MGBA anatomy, communication pathways, and signaling molecules

M4 delves into the mechanics of microbiota-gut-brain axis (MGBA) communication pathways, facilitating bidirectional signaling between the gut and the brain. We shed light on the bottom-up (gut-to-brain) and top-down (brain-to-gut) communication processes, along with the associated systems and pathways involved in this bidirectional communication mechanism. These pathways include the neural route, such as the autonomic nervous system, vagus nerve, and enteric nervous system; the neuroendocrine route involving hormones and signaling molecules (such as microbial metabolites, neurotransmitters, and neuropeptides), as well as the immune route involving interaction between the gut microbiota or its metabolites with the immune cells.

Microbiome and Mental Health

TOC Module 1: Introduction to the Microbiota-Gut-Brain Axis and the DMHR

Module 1 focuses on the fascinating journey of discovery and development surrounding the gut-brain axis and microbiota. We will focus on unraveling the intricate communication systems within the Microbiota-Gut-Brain Axis (MGBA), tracing its historical evolution, and examining the research approaches that have played a pivotal role in uncovering its existence and significance.

Estimated time to complete:

5.0 hours

Module Quiz

15 questions/15 min

Overview
Terms and Definitions

  • Key Notes

Introduction
Major Communication Systems within the MGBA-DMHR

  • Gastrointestinal System
  • Nervous system
    • Central Nervous System (CNS)
    • Peripheral Nervous System (PNS) (video)
      • Autonomic Nervous System
  • Neuroendocrine System
  • Enteric Nervous System (ENS) (The Intestinal Nervous System)
  • Vagus Nerve
  • Microbiota
  • The Immune System

Microbiota Gut-Brain Axis Historical Development
Research Methods in the Discovery and Establishment of the MGBA

  • The Germ-Free (GF) Model
    • Gnotobiotic Mice
  • Antibiotic-Induced Microbiota Depletion (AIMD) (video)
  • Fecal Microbiota Transplant (FMT)
  • Neuroimaging Studies
    • Magnetic resonance imaging (MRI)
    • Positron emission tomography (PET)
    • Magnetic Resonance spectroscopy (MRS)
  • Probiotics, Prebiotics, and Synbiotics (video)
  • Vagotomy

Conclusion
Quiz
Module references available

Microbiome and Mental Health

TOC Module 2: The Gut Microbiota

Module 2 takes an in-depth look at the gut microbiota. We will explore its composition, diversity, and the factors influencing its development and stability. Through this module, we will gain insights into the crucial role of gut microbiota in maintaining a healthy gut environment and its impact on overall health.

Estimated time to complete:

2.5 hours

Module Quiz

19 questions/15 min

Overview
Terms and Definitions
Microbiome: A broader concept
Microbiota: The Invisible Universe in the Gut
Characterization of Microbes in the Gut (video)

  • Composition and diversity
  • Quantity and distribution
  • Temporal variation
  • Commensal vs. pathogenic

The Evolution of Gut Microbiota
Factors Influencing Gut Microbiota Diversity and Composition

  • Gut microbiota variations within individuals (Intra-individual variations)
    • Intestine anatomical locations
    • Age
    • Antibiotic exposure and medications
    • Sleep and circadian rhythm
    • Stress (video)
  • Gut microbiota variations between individuals (Inter-individual variations)
    • Enterotypes
    • Gestational age at birth
    • Mode of delivery
    • Infant feeding method
    • Dietary habits
    • Exercise Frequency and Physical Activity (video)
    • Environmental toxins
      • Heavy metals
      • Pesticides
      • Artificial sweeteners
      • Bisphenol A (BPA)
      • Phthalates
      • Persistent Organic Pollutants (POPs)
    • Ethnic, cultural, and geographical variations

Conclusion
Module Quiz

Module references available

Microbiome and Mental Health

TOC Module 3: The Gut Barrier and Gastrointestinal Homeostasis

Module 3 focuses on the gut barrier and gastrointestinal homeostasis. We examine the structure and function of the gut barrier, exploring how it acts as a defense mechanism against harmful pathogens while allowing the absorption of essential nutrients. Additionally, we will discuss the concepts of gut permeability, gut dysbiosis, and eubiosis, along with investigating the role of the gut barrier in MGBA.

Estimated time to complete:

3.5 hours

Module Quiz

15 questions/15 min

Overview
Terms and Definitions
Introduction
The gastrointestinal tract (GIT) and its barrier system

  • The gut barrier (video)
    • Primary Functions of gut barrier
      • Protective barrier
      • Immune function
      • Digestion

Anatomy of the Gut Barrier

  • External mucus layer
  • Intestinal epithelial layer
    • Cellular Components of IE Layer
      • Goblet cells
      • Paneth cells
      • Endocrine cells
      • Microfold cells (M cells)
      • Enterocytes
        • Transcellular route
        • Paracellular route
  • Lamina propria layer

Gastrointestinal Homeostasis (video)
Dysbiosis and Increased Intestinal Permeability (video)

  • Bacterial Translocation

Gut Barrier Integrity & Diet

  • Influence of dietary carbohydrates (high-sugar) on gut barrier
  • Influence of dietary fats (high-fat diet) on intestinal barrier functions

Intestinal Barrier Link with Microbiota Gut-Brain Axis (MGBA)

  • Gut-brain communication via direct pathway (i.e., vagus nerve)
  • Gut-brain communication via indirect pathway (i.e., biochemical via signaling molecules)
  • Gut Barrier Integrity and Psychological Functioning
    • Stress and Intestinal Permeability
    • Disruption of the natural stress response system (Hypothalamic-Pituitary-Adrenal axis)

Conclusion
Module Quiz
Module references available

Microbiome and Mental Health

TOC Module 4: MGBA anatomy, communication pathways, and signaling molecules

Module 4 delves into the various communication pathways facilitating bidirectional signaling between the gut and the brain. We shed light on the pathways influencing gut-brain communication by discovering the neural pathways, such as the autonomic nervous system, vagus nerve, and enteric nervous system, endocrine pathways involving hormones and signaling molecules (neurotransmitters, neuropeptides), as well as the immune pathway involving interaction between the gut microbiota and the immune system.

Estimated time to complete:

4.0 hours

Module Quiz

17 questions/15 min

Overview
Terms and Definitions
Introduction
Basic MGBA Anatomy & Terminologies (video)

  • Enteroendocrine cells (EECs)
  • Enterochromaffin cells (ECs)
  • Goblet cells
  • Receptors
  • Ligands

The Microbiota Gut-Brain Axis (MGBA): Bidirectional Communication System

  • Bottom-up communication processes (gut-to-brain signaling)
  • Top-down communication processes (brain-to-gut signaling)

Components of Bottom-Up Communication Pathway (Gut-to-Brain signaling)

  • Enteric nervous system (ENS)
  • Microbiota-derived metabolites
    • Short-chain fatty acids (SCFAs)
      • Action mechanism of SCFAs: local and distal effects
        • Local effects of SCFAs
        • Distal effects of SCFAs
    • Microbial cellular and structural components
  • Gut neuropeptides and peptide hormones
    • Neuropeptide Y family
    • Peptide hormones
  • Neuroactive chemicals and their precursors
    • γ-Aminobutyric acid (GABA)
    • Serotonin (5-HT)
    • Dopamine
  • Gut’s immune system and cells
    • Inflammatory mechanism
      • Case study: COVID-19 (video)

Components of Top-down Communication Pathway (Brain-to-Gut signaling)

  • Nervous system
    • Central nervous system (CNS)
    • Peripheral nervous system (PNS)
      • Autonomic nervous system (ANS)
  • Vagus nerve (VN)
  • Hypothalamic-pituitary-adrenal (HPA) axis
  • Neuroimmune system
  • Neurotransmitters
    • Serotonin (5-HT)
    • Catecholamines
    • GABA
  • Neuropeptides

Conclusion
Module Quiz
Module references available

Continuing Education for Professionals

Psychonutritional Education for Licensed Psychologists, Mental Health Professionals and Dietitians/Nutritionists

CNP provides university-level, evidence-based Continuing Education (CE) for professionals seeking to deepen their understanding of the relationship between diet and mental health. By integrating the latest research in nutritional psychology, CNP ensures that its courses are rooted in scientifically validated principles, offering a comprehensive and credible foundation for practice. This commitment to evidence-based education empowers healthcare providers, mental health professionals, nutritionists, and educators to apply cutting-edge insights to their work, bridging the gap between nutrition and psychological well-being.

We are approved to sponsor CE for psychologists, mental health professionals, counselors, dietitians, nutritionists, and other professionals whose licensing bodies accept CE from APA, CDR, CAMFT, and NCC. If finances are a barrier to accessing our curriculum, see our NP 110 Scholarship Program: Scholarship Program

CNP’s mission is to pave the way for a nutritional component to mental healthcare by 2030. Join our mission!

CNP is approved to sponsor Continuing Education for:

  • Licensed Psychologists by the American Psychological Association (APA). CNP maintains responsibility for this program and its content.
  • Registered Dietitians (RDs) and Registered Technicians Registered (RTDs) by the Commission on Dietetic Registration (CDR) through Activity Type 742 Eligible Enduring.
  • LMFTs, LCSWs, LPCCs, and LEPs by the California Association of Marriage and Family Therapists (CAMFT Provider #1000102) through the California Board of Behavioral Sciences (BBS).
  • National Clinical Counselors (NCCs) by the National Board of Certified Counselors (NBCC).
  • Is your license not represented? Please email us at info@Nutritional-psychology.org

Course Disclaimer

The information in this course is not meant to, nor should it ever be used, to treat, mitigate, or cure psychiatric illness. This information should never be used as a substitute for sound medical advice. This course is educational in nature and is designed to introduce professionals, students, and interested individuals in developing their understanding of the connection between diet and all aspects of psychological functioning and mental health. Best practices for how to integrate this information professionally, ethically, and within the standards of practice will be covered in upcoming courses. While this information can be incorporated into one’s practice within an educational framework, it cannot be used to provide dietary advice, any form of dietary intervention, or to treat any psychological or mental health issues.