Key Takeaways
  • "HEAD STRONG" is a practical biohacking guide dedicated to boosting brain performance, with a special focus on mitochondria.
  • Our core foundation is built on diet (focusing on high-quality fats and limiting sugar), sleep, optimizing our environment, exercise, and stress management.
  • The author's methods include a mix of practices we can start right away, alongside others that require testing or financial investment. It's incredibly important for us to keep our individual differences in mind and always prioritize safety.
  • Based on our own experience trying this in our daily lives, we've personally felt the benefits of reducing notifications and avoiding putting off important decisions in the morning.

Introduction: What is the Silicon Valley-Style "Brain Upgrade"?

Dave Asprey's *Head Strong: The Silicon Valley Method to Upgrading Your Brain* is a book dedicated to maximizing your brain power by boosting the performance of your mitochondria. The author is well-known for popularizing dietary trends like "Bulletproof Coffee" in his previous work, and in this book, he introduces a variety of approaches based on diet, supplements, environmental tweaks, and testing. To be completely honest, while some of his claims can feel a bit extreme, the book offers plenty of practical suggestions that are easy to incorporate into your daily routine. In fact, our team has tried many of these habits ourselves and truly experienced the benefits firsthand.

Understanding the Basics of the Brain: Neuroplasticity and the Role of Mitochondria

Our brains continue to change throughout our lives.

We used to believe that our brain's performance was set in stone, but today, science has confirmed the incredible reality of neuroplasticity and neurogenesis. This book shows us that we can actually train our brains, and that with the right environment, our cognitive abilities can truly improve. The key is creating an environment that allows these newly born neurons to thrive—which means focusing on high-quality nutrition, getting plenty of restful sleep, and effectively managing our stress.

Mitochondria are the key to our vital energy.

Mitochondria are highly concentrated in our brain, heart, and retinas. When they weaken, it directly affects our cognitive function. Since our diet, hormones, sleep, and exercise all impact mitochondrial health, it makes perfect sense that improving our daily habits leads to real results. While the author provides specific benchmarks—such as a noticeable decline in mitochondria around age 70—we do need to keep in mind that individual differences can be quite significant.

Practical Biohacking: Diet, Living Environment, and Testing

Diet: High-Quality Fats and Sugar Management

This book recommends high-quality fats like grass-fed butter, quality fish, and MCT oil, while warning against excessive sugar intake. Polyphenols are known to provide antioxidant and anti-inflammatory benefits, as well as contribute to an increase in BDNF. Since their absorption improves when consumed with fats, pairing vegetables and berries with olive oil, for example, makes perfect sense. When we tried adding a small amount of MCT oil to our coffee, Bulletproof Coffee-style, we felt a sustained boost in concentration throughout the morning. However, because digestive tolerance varies from person to person, it is safest to start with just a small amount.

Environment and Behavior: Conserving Willpower and Adjusting Light and Sound

Notifications, flashing lights, and nighttime blue light drain your brain's energy. Simple strategies to "conserve your willpower"—like making important decisions in the morning or turning off smartphone notifications—are easy to adopt and you can feel the benefits right away. We tried this ourselves and genuinely noticed an increase in our focus time.

Inflammation Checks and Medical Tests

Because chronic inflammation can lead to cognitive decline, the author recommends getting a clear picture of your health status through blood tests for markers like CRP, homocysteine, and Lp-PLA2. Getting tested and consulting with a specialist are essential steps in choosing the most effective interventions.

Short-Term Programs and Evaluation: What's Realistic?

What you can do in two weeks

This book features a two-week program filled with simple, easy-to-start suggestions like improving your sleep, cutting back on sugar, turning off notifications, and doing short workouts. When we actually tried it out for two weeks, we noticed better sleep quality and a decrease in daytime sluggishness. However, long-term results will ultimately depend on consistency and individual differences.

Things to keep in mind regarding the author's claims

While the author sets some incredibly bold goals (like extreme longevity and peak performance), we've noticed that the strength of the scientific evidence really varies from one topic to the next. When it comes to things like supplements, hormone therapies, and genetic testing, we always recommend consulting with your doctor first to make sure they are safe for you before incorporating them into your routine.

Summary

"HEAD STRONG" is a book that focuses on mitochondria—the brain's energy source—and offers plenty of practical ways to improve our daily lives through diet, sleep, environment, and exercise. When we put it to the test, the changes we found most effective were simple habit tweaks, like minimizing notifications, making important decisions in the morning, and incorporating high-quality fats into our diet. That being said, the book's medical interventions and long-term claims do require careful consideration. If you're interested, we encourage you to use this book as a helpful source of inspiration, while also consulting with experts to find the approach that works best for you.

Disclaimer: The information in this article is for general informational purposes only and does not constitute medical advice. Please consult a qualified healthcare professional before making any health-related decisions.