But let’s be honest, who has time to read this gibberish?
So today, I come bearing recipes.
At 8:30 am, I intake 2,250 calories for my only meal for the day. I call it 1:23:100: one meal, 23 hour fast, 100% optimal nutrition .
To generate a meal plan that is customized to my biology, I use results from a series of tests done every 90 days using blood, salavia, urine and the like (I fired my conscious mind from making…
How does one come up with a truly original idea? One that reshapes society for centuries.
Learning about the discovery of the number zero, and its philosophical representation — nothingness — changed my orientation with transformational thinking.
My first thought after reading Zero: A Biography of a Dangerous Idea was that I wanted to build a sturdy mental model for exploration of analogously difficult-to-see concepts. I wanted to find capital-Z Zeros.
It was intuitively what I had been trying to do for years after selling my company Braintree Venmo but I just didn’t have words or concepts to make concrete…
“Civilization advances by extending the number of important operations which we can perform without thinking about them.” A. N. Whitehead
In the previous two newsletters, I outlined the recent lifestyle changes I’ve made to create predictable, high-quality sleep and achieve ideal wellness biomarkers through diet. A process which required firing many unreliable versions of myself.
It’s tempting to think that once you’ve figured out an optimal behavior, it’s done. However, that’s actually the easy part. The hard part is making it effortless; minimizing the amount of time you need to spend thinking about them. …
Many of you are aware that I recently fired Evening Bryan, revoking his authority to eat. That decision proved life changing. Recently, Decide-what-to-eat Bryan got canned too. Now, my body independ ently generates the grocery shopping list and Sleep Bryan decides the eating schedule. Data, not emotions, now manages both my diet and sleep protocols.
My body creates a meal plan by completing a series of tests every 90 days, allowing it to communicate exactly what it needs in numbers. This has been equally transformative to my health and happiness. …
Q: what aspect of my sleep habits most determines whether I will have sufficient willpower to resist?
A: the amount of sleep, in particular Deep sleep, that I got the previous night.
This is the most significant lesson I drew from a Kernel pilot study  which sought insights into how sleep affects aspects of cognition. Over the course of six weeks, eleven of my co-workers and I tracked our natural sleep with a wrist-worn Whoop device. …
Neuroscience is hard. Tell me if you see a pattern, emphasis mine:
Pfizer, in 2018: “We have made the decision to end our neuroscience discovery and early development efforts…”
AmGen, in 2019: “…we’ve made the decision to end our neuroscience research and early development programs…”
Why is this a trend across the largest pharma companies? In part, because of how hard it is to assess whether a new drug works in the brain when the endpoints are so subjective. There simply aren’t biomarkers or brain scan anomalies that we know of for many mental dysfunctions, which means that few pay…
Vaccines are on their way, so too is the looming (“third wave”) cognitive crisis: “One long-term impact of COVID-19 that is becoming increasingly apparent is its effect on cognitive function, even in those with mild…
It was a difficult decision, but I had to do it. I fired Evening Bryan.
To be fair, Evening Bryan (5pm-10pm) faced a formidable challenge in his daily shift: deciding when, what and how much to eat. For ten years, Evening Bryan overate and gained more than fifty pounds, fueling relentless shame, guilt and malaise. Every night, he failed the marshmallow test; temporarily discounting the future in favor of the here, the now, the carbs, and the sugar.
His behavior had devastating ripple effects on the other Bryans. The excessive nighttime food consumption made quality sleep nearly impossible for Nighttime…
Subject: Mainframes to PCs. $1B genome to $1k. The brain and mind are next.
What a fun week it has been! After four years quietly building, we pulled back the curtains at Kernel, revealing how our brain recording hardware will replace room-sized machines.
We’ve seen this before. Mainframes became PCs. The $1B genome became $1k. The brain and mind are next.
A coronavirus has ravaged our planet. Humanity brought to its knees by 29,829 nucleotides of “bad news wrapped in a protein.” In 2014, Jeff Klunzinger and I designed OS Fund to build a Global Biological Immune system poised to combat pandemics, climate change, famine.
OS Fund companies have mobilized, like our body’s immune response:
Navy & Air Force: Nanoly.
Here is what each is doing.
Founder & CEO @KernelCo . Also founder @OSFund & @Braintree / @venmo