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The Functional Nursing Blog
Published by the Institute for Functional Nursing (IFN) — advancing the role of nurses in functional medicine through education, leadership, and innovation.


Embracing a Food-First Approach: The Benefits of Food Over Supplementation
In the realms of holistic nursing and functional medicine, the philosophy of treating the whole person—rather than isolated symptoms—guides our approach to patient care. As a family nurse practitioner specializing in nutrition and functional medicine, I have observed the transformative power of food as medicine. After years of counseling my patients in the use of supplements and dietary modification, I can easily say the latter has a more transformative effect in the majority

Brigitte Sager
5 min read


Insulin Resistance Explained: What It Is and Why It Matters
In the realm of metabolic health, insulin resistance stands as a pivotal factor that can herald the onset of prediabetes and type 2...

Brigitte Sager
6 min read


Bridging the Gap: How Functional Medicine Complements Conventional Care in Chronic Disease Prevention
The Complementary Roles of Allopathic and Functional Medicine In the realm of healthcare, the comparison often drawn between allopathic...

Brigitte Sager
4 min read


Slowing Down to Heal: The Nurse's Role in Addressing the Speed of Life
I truly adore the late Wayne Dyer (a renowned American self-help author and motivational speaker), and I listen to him often. I have...

Brigitte Sager
6 min read


You Probably Shouldn't Be Your Mom's Nurse: When Functional Nursing Expertise Meets Personal Relationships
Let's get into a topic that’s both fun and challenging: applying functional medicine principles in our personal lives. My journey as a...

Brigitte Sager
4 min read


Functional Medicine Isn't for Everyone: Beyond the Quick Fix
Quite often, I will have someone say something similar to the following, "I wish I could get my mom to come see you. She has so much...

Brigitte Sager
5 min read


Eating Well Made Simple: Smart Meal Prepping for a Busy Lifestyle
The Transformative Benefits of Meal Prep In my years as a holistic nurse practitioner, I've come to recognize the major impact meal...

Brigitte Sager
5 min read


The Ripple Effect of Functional Medicine: Transforming Patient Care and Family Wellness
As a family nurse practitioner immersed in the world of functional medicine, I've witnessed firsthand the profound impact that a holistic...

Brigitte Sager
4 min read


Beyond the Snore: Sleep Apnea and Its Major Impact on Overall Health through Functional Medicine
As holistic nurses and nurse practitioners, we often encounter patients whose chronic health issues seem resistant to conventional...

Brigitte Sager
5 min read


From the Inside Out: The Gut-Skin Connection
The intriguing link between gut health and skin health is increasingly recognized as a crucial aspect of holistic healthcare. As a family...

Brigitte Sager
5 min read


Food for Thought: The Integral Role of Nutrition in Mental Health from a Nursing Perspective
In the realm of functional medicine, the adage "You are what you eat" takes on a profound meaning, especially when considering mental...

Brigitte Sager
8 min read


Hormonal Havoc: A Nursing Professional's Guide to Endocrine Disruptors
As a family nurse practitioner who is deeply committed to the principles of functional medicine and holistic patient care, I often...

Brigitte Sager
4 min read
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