A lady smiling nicely while eating a salad with tomatoes, spinach, broccoli—surrounded by fresh pressed juices, an avocado, an oregano plants, and green onions by Nutrition Therapy Institute

Are you experiencing fatigue, low energy, weight gain, or low muscle mass?


Understand how your body uses food for energy and discover ways to mitigate hidden stressors that disrupt your metabolism.



Meet your Instructor


Dianne is the Director of NTI, a private nutrition school in Colorado that trains individuals in holistic nutrition. With over 15 years of experience in the field, she’s passionate about helping people feel their best through simple, sustainable food and lifestyle shifts.

 In this course, Dianne guides you through approachable tools and insights to support and strengthen your metabolism.


Dianne Koehler, the director and owner of Nutrition Therapy Institute smiling genuinely

Start Listening to Your Body's Signals


Learn to notice small signs—like dips in energy or mood—that tell you your metabolism needs attention. Then, discover easy changes that make a big difference.

A lady in a blue jean jacket holding a green smoothie thats packed with antioxidants—amazing for the metabolism by Nutrition Therapy Institute

What is Metabolic Dysfunction


Understanding metabolic dysfunction and why , including those with a dysfunctional metabolism.


A nutrition therapy master and natural food chef reading a book on understanding normal and clinical nutrition at Nutrition Therapy Institute

Tips for Supporting a Healthier Metabolism


Learn a few basic strategies for dealing with hidden stressors. Understand the basics of how glucose intolerance directly correlates to metabolic dysfunction.


A plate surrounded by vibrant looking antioxiants, nuts, seeds, peppers, and swiss chard beneficial for your metabolism by Nutrition Therapy Institute

Learn Which Foods are Metabolically Friendly


Discover nutrient-rich foods that help your metabolism work efficiently while naturally boosting your daily energy.


Pricing for This Class

Stressing Your Metabolism Curriculum

  The Basics of Metabolism
Available in days
days after you enroll

Other ABC Program Classes


Search through other courses offered by the ABC Program.

Gut Health: Basics to Support and Recover Your Digestive Wellness

Learn the basics of gut health with Dianne Koehler, NTM and Director of Nutrition Therapy Institute, to explore how gut inflammation impacts digestion and overall health. In this course, you’ll learn: – How gut inflammation affects digestion and overall wellness – Root causes of leaky gut (intestinal permeability) – How diet, stress, and toxins contribute to GI dysfunction – Nourishing foods that support gut integrity – How to properly prepare grains, legumes, nuts, and seeds for better digestion ✨ Bonus: Includes notes and a video on how to make homemade sauerkraut to boost your probiotic intake naturally.

ABC Program

ABC Program

$50

Lifelong Bone Health

Your bones are the foundation of your body—and taking care of them doesn’t have to be complicated. In this course, you’ll learn simple, natural ways to support strong, healthy bones through every stage of life. We’ll explore how everyday choices like what you eat, how you move, and how you care for your overall well-being can all support bone strength. This course is perfect if you want to: -Feel confident about supporting your bones as you age -Learn which foods and nutrients help keep bones strong -Understand how movement, rest, and stress all play a role in bone health -Take small, sustainable steps to protect your strength for the long haul Whether you're already thinking about bone health or just getting started, this course gives you practical, empowering tools to build a strong foundation for life.

ABC Program

ABC Program

$40

Brain Health: Nourishing Your Mind

Discover the powerful connection between nutrition and brain function. This class explores how your food and lifestyle choices affect thinking, learning, and memory. You’ll learn: -A brief introduction to the anatomy and physiology of the brain -Which foods to avoid to reduce inflammation and protect brain health -A full breakdown of brain-supportive foods and botanicals -How dietary fats, nitric oxide, and amino acids support cognition -A basic understanding of the gut-brain connection (gut-brain axis) and why gut health matters for mental sharpness

ABC Program

ABC Program

$40