The Course
Reclaim your health, reset your vitality, and reawaken your body’s innate intelligence — together.
The Community Fast, guided by Dr. Nasha Winters, is a transformational group experience designed to help you tap into the powerful healing mechanisms of therapeutic fasting. Rooted in both ancient wisdom and cutting-edge science, this course offers the education, structure, and support you need to approach fasting safely, effectively, and confidently — whether you’re a beginner or an experienced faster.
Over the course of the program, you’ll be introduced to the key principles of metabolic health, mitochondrial repair, and cellular resilience. You’ll learn how fasting, when approached with the right mindset and strategy, can profoundly impact your energy, cognition, immunity, and overall wellbeing.
More importantly, you’ll experience the strength of fasting in community — with daily support, expert guidance, and an inspiring collective energy that reminds you: you’re not alone on this path.
What you will learn
During the Community Fast, you will gain powerful knowledge, practical tools, and transformational insights, including:
The Science Behind Fasting
- Understand how fasting impacts your metabolism, mitochondria, immune system, and overall vitality.
- Learn about the key cellular processes triggered during fasting, such as autophagy and ketone production.
- Discover why fasting is one of the most ancient — and scientifically validated — strategies for health optimization.
How to Choose the Right Fast for You
- Explore different fasting methods, from intermittent fasting to extended fasting protocols.
- Learn how to select the approach that best suits your body, goals, and current health status.
- Understand when and how to modify fasting based on your body’s feedback.
Practical Tools for a Successful Fast
- How to prepare your body, mind, and environment for fasting success.
- What to consume before, during (if applicable), and after your fast to maximize benefits.
- How to recognize and navigate common challenges like fatigue, cravings, and electrolyte imbalances.
How Fasting Supports Healing and Resilience
- Why fasting can enhance detoxification, reduce inflammation, and promote cellular repair.
- How metabolic flexibility (the ability to efficiently shift between fuel sources) is key to long-term health.
- How fasting integrates with other powerful longevity and resilience strategies.
Curriculum
Your instructor: Dr. Nasha Winters
Dr. Nasha Winters, ND, FABNO, is the Co-Founder and Chief Medical Officer of Terrain Holding Companies, and a renowned leader in integrative oncology and metabolic health. As the driving force behind Metabolic Regen University, she is pioneering a new era of education that empowers individuals and practitioners to harness the healing potential of the body’s terrain.
With over 30 years of experience and the bestselling book The Metabolic Approach to Cancer to her name, Dr. Nasha blends scientific rigor with compassionate guidance. Her terrain-based methodology integrates the latest in nutritional science, fasting, and lifestyle medicine to support lasting transformation from the inside out.
During the 3-Day Community Fast, you’ll learn directly from Dr. Nasha through daily education, inspiration, and real-time support. Whether you’re fasting for the first time or deepening your practice, her expertise and presence will guide you with clarity, warmth, and purpose.