Why Your Morning Coffee Isn't Working(unless you are Marc Andreessen)
Most energy drinks just dump caffeine in your system to block adenosine. You feel alert for a bit, then your cortisol spikes and you crash. Not ideal.
Better move: pair caffeine with L-theanine. It promotes alpha-wave activity, which means you get the boost without feeling like you're vibrating. Matcha does this naturally: slower uptake, fewer jitters, steadier focus throughout the day.
Here's what actually helps:
Citicoline keeps your attention sharp
Bacopa helps with memory (takes a few weeks to kick in)
Lion's mane supports nerve growth (still early research, but promising)
Rhodiola and cordyceps help you handle stress without frying your nervous system
Add some turmeric and vitamin C to deal with oxidative stress. B-vitamins keep your cells running...
The best ready-made formulation I've found which achieves this and more is Magic Mind, it packs all of this into one shot (matcha, L-theanine, nootropics, adaptogens, the complete package). It's designed for mental performance without the crash or the pill fatigue.
You can’t just know something about someone. They must reveal themselves to you. In that vein, should we not treat the Bible the same way? As God revealing himself? At that point, it’s just a matter of listening and understanding.
“I’m sitting here talking to you as a convinced Christian and a person convinced of the value of science” – John Lennox
Can a scientist in modern times acknowledge a creator?
“I don’t bring God into scientific papers. That’s the way it should be. But, what you see is irregularities in nature. It doesn’t have to be this way, but it is this way. And this is how we know that we have a God who has a consistency and a purpose.” – James Tour
Humans long for consistency. For example, parents who are consistent with their children tend to make... The universe being consistently perfect is probably the most reliable hint about the origin of the universe that we are going to get.
What is science, really?
“[If] I have to limit myself to strictly materialistic explanations for everything, I may miss the right answer” – Stephen Meyer
“What kills materialism for me is that information itself is not material. And that’s the end of it. Science itself has showed that information is ...” – John Lennox
What is the right question to ask?
“We need to start asking about the origin of the code. Not just the origin of the molecule. The origin of the code stored in... That’s the real question” – Stephen Meyer & James Tour
“The materialistic understanding of the universe starts with mass energy or nothing, and builds up by unguided materialist processes to produce information as an end product. Whereas the worldview we’re talking about is the exact opposite. The mind is primary and mass energy of the universe is derivative. There’s a colossal clash.” – John Lennox
Christians and atheists have both won the Nobel Peace Prize. Their science doesn’t divide them, it’s their difference in worldview that does.
Most people assume the brain has one dedicated spot for language. Jarvis says there is zero evidence for that
Instead there are just 2 pathways: one for producing speech and one for understanding it, and both already have all the language algorithms built in
Most animals can't do what you're doing right now
Every animal vocalizes, but most are just running pre-installed sounds they were born with
What makes spoken language rare is learned vocalization, the ability to hear a sound and reproduce it
Only humans, parrots, songbirds, hummingbirds, some dolphins and whales can do this
"When people think of what's special about language, it's the learned vocalizations. That is what's rare."
Neanderthals probably talked
When researchers looked at the speech-related genes of Neanderthals and Denisovans, those genes had the exact same...
Jarvis thinks spoken language has been around for somewhere between...
Your critical period is not coming back
Adults who only ever spoke one language literally cannot produce many sounds used in other languages because those phonemes got pruned away in childhood
"The brain is designed to undergo this critical period and solidify the circuits with what you learned as a child and you use that for the rest of your life"
Move your body or lose your mind
Because speech and motor movement pathways sit right next to each other in the brain, exercising one literally keeps the other sharp
Singing counts too
"If you want to stay cognitively intact into your old age, you better be..."
Want to change something about your job? Flip the script on your manager.
Let’s say you’re an employee who is being asked to do too much weekend work. Start by presenting data and testimonials on how weekend work is damaging the team from a work and life perspective.
But then, flip the script by saying something like: “I can’t keep working weekends. So, what I don’t want is for you to be in a position where you...”
Severance is a tool to avoid paperwork and to gain leverage
To truly fire someone, you typically have to have documented or legal cause. You can avoid a lot of that paperwork and time by just offering a severance instead of establishing cause.
It also gives leverage to the employer. They can offer severance in exchange for a promise not to speak negatively about the employee’s departure, either within the company or to future employers.
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OpenAI is leaving money on the table: if OpenAI just monetized the way Anthropic does, he thinks real revenue would be around $200B instead of $30B today
Apple ran out of ideas: Apple is the one he would not bet on. It used to be dangerous and edgy and now it is just expensive and familiar. Doing buybacks instead of investing capital is basically an admission you have no idea what to do next
The whole biohacking peptide trend is scientifically hollow and here is why: raw peptides have a half-life measured in seconds or minutes, meaning your body destroys them almost instantly after you inject them. They never get a chance to do anything
The internet's favorite drug is gone in 60 seconds... BPC-157 is the star of the peptide world and he spent multiple days studying it specifically, and says it's the worst drug ever… It is gone within 60 seconds of injection
Biohacking is just anti-establishment cosplay: the peptide trend is not really about science. It is about not wanting to pay Pfizer, not wanting to see a doctor, not wanting insurance. It is rebellion cosplaying as biohacking
A million dollar brain chip: his sleeper pick is Neuralink. A paralyzed patient with a Neuralink implant gets back roughly $1 million a year in productivity and insurance will pay for it without hesitation. He thinks it becomes a $100 to $200 billion company
The most controversial comeback in tech?
He has heard from serious people that hundreds of millions, maybe billions, are already lined up for SBF's next venture if he gets out. The comeback is possible but only if he finds some actual humanity first
Emotion regulation is NOT about getting rid of feelings. It is about having a different relationship with them
Marc has a whole formula for it: ER = (goals + strategies) as a function of emotion, person, and context. In plain English, what works for your anger is not what works for your anxiety, and what works for you might not work for someone else
The goals of regulation have an acronym: PRIME. You can Prevent unwanted emotions, Reduce difficult ones, Initiate emotions (like when you want to create energy in a room), Maintain good ones by savoring, or Enhance them by boosting them further
The reason boys won’t admit sadness or shame is that they link it to being seen as incapable. It’s not really about femininity, it’s about that word: incapable
The key insight about leaders is that vulnerability is NOT weakness, but vulnerability without a strategy attached to it is not helpful either. The formula is: I feel this way AND here is what I’m doing about it
Bad dad: comes home from a rough day and says “leave me alone”
Good dad: says “I had a rough day, I said something I regret, I need 10 minutes to process it, and then I’ll come play with you.” That takes seconds and teaches kids everything about emotional intelligence
Meditation is not about clearing your mind. Richie Davidson said it is stress inoculation. You sit there and resist the urge to get up. That is the skill
Step 2: Pause and build the space (one breath, three loops around the house, whatever your body needs)
Step 3: Think about the best version of yourself in this specific role (parent, partner, boss)
Step 4: Enter the situation through THAT lens
Huberman’s answer to “what’s the best advice a mentor ever gave you”: two mentors, one told him to do low volume high intensity resistance training three to four times a week and never more than 75 minutes. He’s followed that for 30 years
The second told him to figure out how much work he can do consistently each week and find a non-destructive way to reset. For Huberman that reset is hiking
Think of a health stack the same way you’d think of a tech stack. It has an offensive side (nutrition, strength training, monitoring, tracking) and a defensive side (medicine that keeps disease away before it starts)
The 5 defensive layers you actually need to care about:
Lipid optimization (LDL cholesterol is slowly accumulating in your vasculature right now and you can’t feel it)
Cardiometabolic health (high glucose makes your vasculature brittle, visceral fat makes everything worse)
Neurocognitive health (anti-amyloid medicines are coming that bust the plaques that lead to Alzheimer’s)
Inflammatory health (the food we eat creates inflammation and it’s force-multiplying all the other risks)
Blood pressure (if all the above are going wrong simultaneously, your blood pressure going up is just more fuel on the fire)
The 3 big discoveries from 2025 that changed the whole picture:
People don’t want the maximum dose with maximum weight loss. They want something tolerable they can stay on long term, which is a totally different optimization target than Wall Street was focused on
Direct-to-consumer delivery exploded. Eli Lilly launched Lilly Direct and more than half of all new GLP-1 patients are now coming in through direct channels, not traditional doctor visits
Compounded GLP-1s proved massive price elasticity in this market. When the price dropped from $400-500/month to $200-250, 15 to 20% more of the market showed up
GLP-1 is a hormone your body already produces naturally, the problem is it only lasts about 2 minutes before it’s gone. The science breakthrough was figuring out how to make a version that lasts over a week
Here’s how it actually works: food hits your small intestine, that triggers GLP-1 release, and that molecule then travels to your stomach to slow digestion and to your brain to make you feel full longer. That combo is what turns off food noise
The key bottleneck is not the AI talent or capital. It is novel proprietary data
LLMs got powerful because they were trained on trillions of tokens. Scientific AI needs science tokens, and those have to be generated through real experiments, not scraped from a literature full of irreproducible studies