Why am I passionate about this?

I personally have struggled with weight, blood sugar, and blood pressure challenges while I was in my teens and twenties. It was through functional medicine and many of the strategies I share in my book that I was able to create a positive shift in my own health and support the health of my clients. In my education and subsequent research, the Vagus nerve always stuck out to me as a unique and underrepresented component of the health journey. My curiosity regarding human anatomy and physiology led me to this important and missing answer: enabling our bodies to enter a healing state and initiate the recovery of our health.


I wrote

Upgrade Your Vagus Nerve: Control Inflammation, Boost Immune Response, and Improve Heart Rate Variability with New Science-Backed Therapies

By Navaz Habib ,

Book cover of Upgrade Your Vagus Nerve: Control Inflammation, Boost Immune Response, and Improve Heart Rate Variability with New Science-Backed Therapies

What is my book about?

Unlock the full potential of your Vagus Nerve with this transformational guide, including practical strategies to treat headaches, chronic pain,…

When you buy books, we may earn a commission that helps keep our lights on (or join the rebellion as a member).

The books I picked & why

Book cover of The Oxygen Advantage: Simple, Scientifically Proven Breathing Techniques to Help You Become Healthier, Slimmer, Faster, and Fitter

Navaz Habib Why I love this book

This book opened my eyes to the importance of learning to breathe correctly and the fact that very few people actually understand how to breathe.

I learned that the breath is the primary tool that we have conscious control over, which allows us to impact our physiology and the overall function of our cells. The impact that our breath has led me to understand how important it is in supporting brain health, weight loss, autonomic control, and immune system function. 

I have used this information personally to significantly improve my workouts and bike rides and optimize my recovery days.

By Patrick McKeown ,

Why should I read it?

1 author picked The Oxygen Advantage as one of their favorite books, and they share why you should read it.

What is this book about?

A simple yet revolutionary approach to weight loss, fitness, and wellness lies in the most basic and most overlooked function of your body—how you breathe. Improve your body’s oxygen use and increase your health, weight loss, and sports performance—whether you’re a recovering couch potato or an Ironman triathlon champion. With a foreword by New York Times bestselling author Dr. Joseph Mercola.

One of the biggest obstacles to better health and fitness is a rarely identified problem: chronic over-breathing. We often take many more breaths than we need—without realizing it—contributing to poor health and fitness, including a host of disorders, from…


Book cover of Why We Sleep: Unlocking the Power of Sleep and Dreams

Navaz Habib Why I love this book

I was shocked to learn about the amazing things that happen in our bodies while we sleep.

This book clarified and significantly improved how I sleep and my routine prior to bedtime. This book helped me to figure out what I was previously doing incorrectly and helped me to feel my best after a great night of sleep.

By Matthew Walker ,

Why should I read it?

4 authors picked Why We Sleep as one of their favorite books, and they share why you should read it.

What is this book about?

THE TOP TEN SUNDAY TIMES BESTSELLER
TLS, OBSERVER, SUNDAY TIMES, FT, GUARDIAN, DAILY MAIL AND EVENING STANDARD BOOKS OF THE YEAR 2017

'Vital ... a life-raft' Guardian
'A top sleep scientist argues that sleep is more important for our health than diet or exercise' The Times
'It had a powerful effect on me' Observer
'I urge you all to read this book' Times Higher Education

Sleep is one of the most important aspects of our life, health and longevity and yet it is increasingly neglected in twenty-first-century society, with devastating consequences: every major disease in the developed world - Alzheimer's,…


Book cover of Living On Purpose: Five Deliberate Choices to Realize Fulfillment and Joy

Living On Purpose by Amy Wong,

Many people from all walks of life, even after many accomplishments and experiences, are often plagued by dissatisfaction, pervasive longing, and deep questioning. These feelings may make them wonder if they are living the life they were meant to lead.

Living on Purpose is the guidebook these people have been…

Book cover of Forever Strong: A New, Science-Based Strategy for Aging Well

Navaz Habib Why I love this book

From this book, I learned how important muscle tissue is to overall health. It was quite eye-opening to learn about the effects of poor muscle quality on our longevity and healthspan.

I really appreciated the practical aspects of this book, which helped me come up with a strategic plan for myself and my clients to improve their muscle health for their overall health!

By Gabrielle Lyon ,

Why should I read it?

1 author picked Forever Strong as one of their favorite books, and they share why you should read it.

What is this book about?

THE INSTANT NEW YORK TIMES BESTSELLER

Learn how to reboot your metabolism, build strength, and extend your life with this accessible new book that demonstrates the importance of muscle for health and longevity from the founder of the Institute for Muscle-Centric Medicine (R).

After years of watching patients cycle through her practice, Dr Gabrielle Lyon noticed a pattern. While her patients struggled with a wide range of conditions, they all suffered from the same core problem: they had too little muscle rather than too much fat.

When we think about muscle, we tend to think about strength or aesthetics, but…


Book cover of Inner Engineering: A Yogi's Guide to Joy

Navaz Habib Why I love this book

A major part of upgrading your health involves upgrading your thinking, and that is what I learned from this book. My eyes were opened to common thought patterns that were holding me back and provided significant boosts to my mindset and ability to remain objective in the face of stress and emotion.

I truly loved this book and the deep insights.

By Sadhguru ,

Why should I read it?

1 author picked Inner Engineering as one of their favorite books, and they share why you should read it.

What is this book about?

The practice of what is commonly known as hatha yoga is but one of eight branches of the body of knowledge that is yoga. Yoga is a sophisticated system of self-empowerment that is capable of harnessing and activating inner energies in such a way that your body and mind function at their optimal capacity. It is a means to create inner situations exactly the way you want them, turning you into the architect of your own joy. A yogi lives life in this expansive state, and in this transformative book Sadhguru tells the story of his own awakening from a…


Book cover of Flourish from Within: Moving Beyond Survival, Beyond Thriving, to Living Your Best Soul Life!

Flourish from Within: Moving Beyond Survival, Beyond Thriving, to Living Your Best Soul Life! by Ann Marie Hoff,

Flourish From Within is a practical self-help spiritual book with many exercises to learn how to use spiritual tools to make your life more purposeful, more magical, more alive!

It covers clearing old soul contracts, learning how to work with your angel and spirit guides, how to manifest correctly, how…

Book cover of Own the Day, Own Your Life: Optimized Practices for Waking, Working, Learning, Eating, Training, Playing, Sleeping, and Sex

Navaz Habib Why I love this book

I loved that this book was full of practical tips and tools to support optimal performance and physiology. I have personally implemented many of these tools and continue to share many of them with my clients.

In my opinion, this is the most succinct and practical book for those who are looking to biohack or boost their productivity and show up daily to live a full and wonderful life.

By Aubrey Marcus ,

Why should I read it?

1 author picked Own the Day, Own Your Life as one of their favorite books, and they share why you should read it.

What is this book about?

The founder and CEO of Onnit, the mega lifestyle brand and one of the fastest growing companies in the country, teaches us how one single day of positive choices leads to a lifetime of concrete strategies for better living, optimal performance, and a stronger mind, body, and spirit.

Human optimization thought leader Aubrey Marcus's personal and professional mission rests on a single question: How can we get the most out of our body and mind on a daily basis?

Marcus answers that question in Own the Day, Own Your Life an empowering handbook that guides readers to optimize every moment…


Explore my book 😀

Upgrade Your Vagus Nerve: Control Inflammation, Boost Immune Response, and Improve Heart Rate Variability with New Science-Backed Therapies

By Navaz Habib ,

Book cover of Upgrade Your Vagus Nerve: Control Inflammation, Boost Immune Response, and Improve Heart Rate Variability with New Science-Backed Therapies

What is my book about?

Unlock the full potential of your Vagus Nerve with this transformational guide, including practical strategies to treat headaches, chronic pain, anxiety, depression, and more. Harness the power of vagus nerve (VN) function and heart rate variability (HRV) in the long-awaited follow-up to bestseller Activate Your Vagus Nerve. This entirely new book goes beyond activation alone to explore stressors, measurement techniques, and practical protocols to create a roadmap to a healthier, happier life.

This book offers an approachable overview of recent research, easy-to-implement strategies, and more. You’ll learn how to understand the impact of psychological and physical stressors, such as traumatic incidents and nutritional deficiencies, as well as find balance, become resilient, and embark on a journey toward improved well-being with the help of the vagus nerve.

Book cover of The Oxygen Advantage: Simple, Scientifically Proven Breathing Techniques to Help You Become Healthier, Slimmer, Faster, and Fitter
Book cover of Why We Sleep: Unlocking the Power of Sleep and Dreams
Book cover of Forever Strong: A New, Science-Based Strategy for Aging Well

Share your top 3 reads of 2025!

And get a beautiful page showing off your 3 favorite reads.

1,397

readers submitted
so far, will you?

📚 You might also like…

Book cover of Your Sun Will Rise Again: Poems of Hope and Survival

Your Sun Will Rise Again by Joseph Jean Baptiste Jolicoeur,

Your Sun Will Rise Again is a powerful collection of poetic reflections on hope, resilience, and the human spirit. Written with sincerity and depth, these poems speak directly to those navigating life’s challenges, offering comfort, clarity, and quiet strength in difficult moments.

Through simple yet profound language, the book reminds…

Book cover of Reclaim Your Workday: Sustainable Productivity Strategies for the New World of Work

Reclaim Your Workday by Marcey Rader,

Reclaim your time and energy! Uncover actionable, sustainable strategies to boost productivity, prevent burnout, and achieve your goals—whether you're an individual contributor, team member, or leader. Today’s “always on” environment creates disengaged employees, stressed managers, and turnover-prone executives. But these challenges can become growth opportunities.

Inside, you’ll find techniques to…

5 book lists we think you will like!

Interested in life satisfaction, health, and spirituality?

Life Satisfaction 216 books
Health 128 books
Spirituality 350 books