What is *Smarter Not Harder* by Dave Asprey about?

*Smarter Not Harder* outlines a biohacking framework to optimize health by working with the body’s innate efficiency (dubbed "MeatOS"). Dave Asprey argues against grueling diets and workouts, instead offering targeted upgrades for metabolic, neurological, and epigenetic systems. Key strategies include nutrient-dense eating, time-efficient exercises, and stress-reduction therapies to achieve lasting wellness with minimal effort.

Who should read *Smarter Not Harder*?

This book suits busy professionals, biohacking enthusiasts, and anyone seeking sustainable health improvements without extreme lifestyle changes. It’s ideal for readers interested in cutting-edge wellness strategies, metabolic optimization, or overcoming plateaus in weight loss, energy, or cognitive performance.

Is *Smarter Not Harder* worth reading?

Yes—it provides actionable, science-backed methods to reframe health optimization. Asprey’s focus on efficiency (e.g., 15-minute workouts, strategic fasting) appeals to those prioritizing results over time-intensive routines. However, critics note some biohacks may require financial investment or lifestyle adjustments.

How does *Smarter Not Harder* differ from other health books?

Unlike conventional diet/fitness guides, Asprey’s approach leverages the body’s "lazy" design to maximize outcomes. Instead of calorie counting, it emphasizes metabolic upgrades through precise nutrients (e.g., mitochondria-supporting foods) and "hacks" like cold therapy. The book prioritizes epigenetic tweaks over generic advice.

What is the "MeatOS" concept in *Smarter Not Harder*?

"MeatOS" refers to the body’s survival-driven operating system, optimized for energy conservation. Asprey teaches readers to reprogram it via targeted interventions—such as cyclical ketosis or red light therapy—to enhance fat burning, cognitive function, and resilience without exhausting willpower.

What are the key biohacks recommended in the book?

- **Nutrition:** Prioritize mitochondrial-supporting foods (e.g., grass-fed meats, MCT oil) over calorie restriction. - **Exercise:** Short, intense strength sessions (15-20 minutes) paired with low-stress movement like walking. - **Recovery:** Cold plunges, saunas, and sleep optimization to reduce inflammation and boost resilience.

Does *Smarter Not Harder* address stress management?

Yes—Asprey advocates "stress stacking" techniques, such as combining breathwork with cold exposure, to train adaptability. He also emphasizes nervous system regulation through magnesium supplementation and grounding practices to mitigate chronic stress impacts.

How does the book approach weight loss differently?

It shifts focus from calories to metabolic flexibility, using strategies like fasting-mimicking diets and polyphenol-rich foods to enhance fat oxidation. Asprey argues that optimizing thyroid function and mitochondrial efficiency naturally reduces body fat without deprivation.

Plus futé, pas plus dur

Guide pour se réapproprier et optimiser sa santé

Dave Asprey

3.58(1213 Reviews)

Aperçu de Plus futé, pas plus dur

Le guide révolutionnaire de Dave Asprey remet en question la sagesse traditionnelle en matière de santé, montrant comment le biohacking du « MeatOS » de votre corps permet d'obtenir de meilleurs résultats avec moins d'effort. Les 25 années de recherche de l'auteur à succès du New York Times révèlent : pourquoi travailler plus dur échoue, tandis que la paresse stratégique libère le potentiel caché de votre corps.

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Chapitre 1

Unlocking Your Body's Hidden Potential: The Laziness Principle

Ever felt like your body is secretly working against your best efforts? Dave Asprey's "Smarter Not Harder" reveals why this happens and how to turn it to your advantage. As the founder of Bulletproof and self-proclaimed "Father of Biohacking," Asprey has spent nearly $2 million hacking his own biology-losing 100 pounds, increasing his IQ, and reducing his biological age by eleven years. This book has become a favorite among Silicon Valley executives and professional athletes seeking maximum results with minimal effort. Unlike traditional self-improvement approaches that fight against our natural tendencies, Asprey's revolutionary "laziness principle" works with your body's inherent programming to create dramatic improvements in strength, energy, and resilience without the struggle.

Chapitre 2

The Laziness Principle: Working With Your Body's Operating System

Your body operates on what Asprey calls "MeatOS"-a biological operating system programmed by evolution to conserve energy at all costs. This explains why most self-improvement efforts fail: they fight directly against your body's deepest programming. Your conscious mind might want to become stronger and healthier, but your body's operating system prioritizes survival and energy conservation, making decisions before your conscious brain even registers what's happening. The key insight is that your body isn't evil-it's just lazy by design. This laziness principle explains why humans invented fire (easier than shivering), spears (more efficient than clubs), and washing machines (simpler than hand-washing). Rather than fighting this tendency through sheer willpower, Asprey suggests hacking it by understanding two critical inputs: how quickly intense stress arrives and how quickly you return to calmness. This "slope-of-the-curve biology" focuses on brief, intense challenges rather than sustained effort. Instead of grinding through hour-long cardio sessions your body naturally resists, you can use short "spikes" of intense activity-sometimes just one minute-to trigger dramatic biological changes with minimal effort. This approach honors your body's laziness while tricking it into becoming stronger, more resilient, and more energetic. The approach works because your body responds more dramatically to the rate of change than to sustained effort. When you apply short, intense stresses followed by quick returns to baseline, your body adapts without anxiety, building strength and resilience while satisfying its genetic drive for energy conservation. This explains why many gained weight during the pandemic instead of using downtime for self-improvement-their bodies naturally resisted activities requiring higher energy states.

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Chapitre 3

Removing Your Biological Friction

Before you can effectively upgrade your biology, you must first remove the obstacles creating friction in your system. Your MeatOS constantly makes thousands of microdecisions to keep your body functioning, and when deficient in even one trace mineral, it elegantly identifies the least important function that mineral supports and switches it off. Modern diets create multiple forms of biological friction that drain your energy and prevent optimal functioning: Phytic acid, found in nuts, seeds, beans, legumes, whole grains, soy, and corn, binds to essential minerals like calcium, iron, magnesium, and zinc, creating compounds your body can't process. This creates a perfect storm: we're eating fewer minerals from nutrient-depleted soil while consuming more foods that actively remove minerals from our bodies. Lectins, plant defense compounds, bind to carbohydrates in your body, creating chronic inflammation and leaky gut syndrome. This forces your MeatOS to divert energy to deal with inflammation, increasing biological anxiety and decreasing available energy. Omega-6 fatty acids, particularly linoleic acid found in processed oils like corn, soybean, and sunflower oils, damage cellular DNA, inflame heart tissue, and alter mitochondrial membranes. The Sydney Diet Heart Study found increased vegetable oil consumption raised premature death risk by 62%-more than physical inactivity, heavy drinking, moderate smoking, or excessive sugar. Histamines in foods like fish, pork, and fermented products trigger mast cells to release inflammatory chemicals causing widespread dysfunction. Symptoms include low energy, brain fog, sleepiness, joint pain, rashes, anxiety, and psychological problems. Glyphosate, a ubiquitous herbicide, accumulates in fat and neural tissues while disrupting your gut microbiome. It directly modifies mitochondrial membranes, decreases energy production, and binds essential minerals like iron, copper, zinc, and magnesium. Industrial chicken, raised to reach full size in just six weeks on inflammatory corn and soy diets, produces high levels of omega-6 fats that sap your energy. Plant-based meat substitutes are even worse-highly processed concoctions full of GMO soy, inflammatory oils, and antinutrients. Modern dairy farming has transformed cows into milk-producing machines that produce A1 casein protein, which creates by-products that activate opioid receptors and increase colon inflammation. Pasteurization further alters bioactive proteins, making them more inflammatory. By eliminating these sources of friction, you free up energy your body has been diverting to deal with these challenges, creating the foundation for true biological improvement.

Chapitre 4

Loading Up on Raw Materials for Optimal Function

After removing friction from your system, the next step is loading up on raw materials that power your journey. Without these essential building blocks, no amount of biohacking will produce optimal results. The four fat-soluble vitamins-D, A, K, and E (or "vitamin DAKE")-are critical for your MeatOS to function properly. Most people on Western diets are deficient in these vitamins, which regulate immune function, control inflammation, process calcium, and protect against free radicals. Minerals are biochemical superstars essential for upgrading your MeatOS, yet they're often misunderstood and treated as an afterthought. Without minerals, enzymes can't function properly, and most of us aren't getting enough due to soil depletion and modern agricultural practices. The five essential big minerals-calcium, magnesium, sodium, potassium, and phosphorous-work in complementary pairs, with both quantity and proportion mattering critically. Trace minerals like copper, zinc, iodine, selenium, and molybdenum are needed in smaller amounts but remain essential for energy production and enzyme function. Saturated fats are crucial raw materials for creating healthy new cells. Your body's membranes are made of fat, and fat generates the electricity that runs your metabolism. At least 50% of your dietary fat should be saturated fat like stearic acid (found in tallow and lard), with the remainder being primarily monounsaturated fats and a small amount of omega-3 fatty acids. For optimal nutrition, focus on grass-fed ruminant meat, which provides excellent proteins and fats without the phytic acid found in plant proteins. It contains creatine (which increases muscle mass, energy, and brain function), important amino acids, vitamin K2 (unavailable from vegetables), vitamin B12, and absorbable iron and zinc. Grass-fed dairy products contain higher concentrations of nutrients and better saturated fats than conventional dairy, including conjugated linoleic acid (CLA), which helps with weight loss and fat burning. For plant foods, choose those low in antinutrients like carrots, celery, broccoli, and iceberg lettuce rather than kale or spinach, which contain phytic acid. White rice is preferable to brown rice as it's stripped of phytic acid, and sourdough rye bread is acceptable as rye contains phytase to break down phytic acid.

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Chapitre 5

Strategic Supplementation for Modern Life

Even with the most careful diet, you still won't get everything needed to optimize your biology and power your mitochondria. Modern lifestyle factors make supplementation necessary-we spend most time indoors with insufficient vitamin D from sunlight, surrounded by synthetic materials and toxins, while industrial agriculture has depleted soil minerals. The four essential fat-soluble vitamins (D, A, K, and E) work synergistically as a nutritional unit Asprey calls "vitamin DAKE." These are the foundational vitamins that function as cargo vessels to transport minerals where they're needed. Without them, your body can't fold proteins to build cells, move electricity for messaging, or build enzymes for mitochondrial energy production. For vitamin D, the recommended dose is about 1,000 IU per 25 pounds of body weight (roughly 5,000 IU for most people), taken in the morning. Proper vitamin D levels (70-90 ng/mL) reduce infection risk, maintain healthy blood pressure, reduce allergies, and lower cancer risks. Real vitamin A (retinol) comes only from animal foods, not plants. For most people, supplementation with 5,000-10,000 IU of preformed retinol is necessary to improve night vision, immune function, sleep, hormone levels, and mitochondrial function. Vitamin K keeps calcium in your bones rather than accumulating in blood vessels or kidneys. The recommended dose is 2,000 mcg daily containing both K1 (1,000 mcg) and K2 (1,000 mcg). About 74% of Americans are deficient in vitamin E, which acts as an antioxidant, protecting cells from oxidation and improving brain function. The most effective form comes from the annatto tree as delta- and gamma-tocotrienols. Herbs and spices offer powerful anti-inflammatory benefits. Key supplements include turmeric (1-2 grams daily with 95 percent curcuminoids), Panax ginseng (1 gram daily), Siberian ginseng (100-200 mg twice daily), Ceylon cinnamon (1-2 grams daily), saffron (30-100 mg daily), holy basil (at least 1 gram daily), rhodiola rosea (250-500 mg daily), sage (1-3 grams of dried sage daily), rosemary (about 2 grams daily), bacopa monnieri (at least 750 mg daily), and ashwagandha (3-6 grams of powder daily or 300 mg capsules 2-3 times daily). Your gut microbiome plays a crucial role in your biological operation. Beneficial probiotics include Bifidobacterium infantis, Bifidobacterium longum, Lactobacillus plantarum, and soil-based organisms. Prebiotics like acacia gum feed helpful gut bacteria (start with 5 grams daily, gradually increasing to 15-20 grams), while postbiotics like butyric acid (1 gram daily) and Urolithin A (500-1,000 mg daily) provide beneficial by-products.

Chapitre 6

Choosing Your Target: The Five Foundations of Improvement

Rather than pursuing vague goals like "being healthy," you need specific targets to upgrade your MeatOS. Asprey identifies five foundational qualities people want: more strength, greater cardiovascular fitness, improved energy and metabolism, enhanced brain function, and reduced stress with easier recovery. Each of these foundations represents a distinct pathway to improved performance, but they work synergistically to create comprehensive health improvements. These foundations are interconnected-improving one affects the others. For example, increasing strength through resistance training not only builds muscle but also enhances metabolism, improves brain plasticity through the release of BDNF (Brain-Derived Neurotrophic Factor), and helps regulate stress hormones. Your MeatOS responds best to goals that make you safer and sexier, addressing the primal drives of Fear and Fertility while satisfying the laziness principle by becoming more efficient. For most people, regaining energy is the universal number one goal-that internal change when you wake up thinking "Today's going to be a good day" without pain or brain fog. Energy improvements affect everything else, from brain function to strength to stress recovery. This foundational shift manifests in multiple ways: better mitochondrial function, optimized hormone levels, improved sleep quality, and enhanced cellular repair mechanisms. When energy levels increase, people naturally become more motivated to pursue other improvements, creating a positive feedback loop. The MeatOS upgrade process is cyclical and interconnected: prepare your body so you can push it to improve, push it so you can recover, and recover so you can begin again. This cycle mirrors natural biological rhythms and allows for sustainable progress without burnout. For instance, proper preparation might include mobility work and nutrition optimization, while recovery could involve specific sleep protocols and stress management techniques. Respect this cycle and the laziness principle, and you'll advance quickly without resistance or willpower. Understanding these foundations allows for strategic implementation of improvements. Rather than trying to tackle everything at once, you can focus on the foundation that will create the most significant cascade of benefits for your specific situation. For example, someone dealing with chronic stress might prioritize recovery protocols, which would naturally lead to improved energy levels and better cognitive function. This targeted approach respects the body's natural tendencies while maximizing results with minimal effort.

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Chapitre 7

Hacking Strength and Cardiovascular Fitness

Traditional approaches to strength and cardiovascular fitness are fundamentally flawed because they fight against your body's laziness principle. The key to biohacking is understanding the role of proprioceptors-sensors throughout your muscles, ligaments, and tendons that limit your strength by setting artificial safety boundaries. These intelligent nodes work with your brain to prevent perceived overexertion, often lying about your true strength capacity. Since proprioceptors respond primarily to gravitational acceleration, even slight wobbling of a dumbbell triggers safety mechanisms. The solution is to remove or modify the gravitational force your proprioceptors sense, allowing you to push muscles to new levels in less time. Resistance bands effectively bypass gravity, creating faster muscle growth by providing elastic resistance that increases as they stretch. Unlike gravity's constant force, bands create uneven stimulation that tricks proprioceptors into signaling dramatic adaptation. Electrical muscle stimulation (EMS) tricks proprioception by applying electrical current to muscles. Modern mixed-waveform devices can dramatically increase strength by showing your body it can handle greater stimulus than proprioceptors normally allow. For cardiovascular training, traditional steady-state cardio is inefficient and possibly counterproductive. By elevating heart rate for extended periods, you're training your heart to pump smaller volumes of blood more frequently-making it less efficient. The most effective approach applies the slope-of-the-curve principle: brief maximum intensity followed by rapid return to baseline. High-Intensity Interval Training (HIIT) dramatically outperforms traditional cardio by mimicking evolutionary stress patterns: "Sprint for a minute, like a tiger is chasing you, and then lie on your back and let your heart rate come all the way back down." Reduced Exertion High-Intensity Training (REHIT) takes this concept further, consisting of just two 20-second all-out sprints within a 10-minute session. Studies show REHIT improves insulin sensitivity and VO2 max by triggering rapid glycogen depletion, which releases signaling molecules that tell cells to produce more mitochondria.

Chapitre 8

Hacking Energy Level and Metabolism

Rather than focusing solely on weight loss and abs, consider reframing your goal to becoming better at converting air and food into electricity. This energy-first approach naturally leads to improved strength, cardio capacity, and even physical appearance. Vibration therapy activates the piezoelectric properties of cells at 30 hertz, generating small electrical currents that stimulate growth and healing. Vibration increases oxygen delivery to tissues, accelerates lymphatic drainage, and tricks the body into thinking it's doing much more movement than it actually is-standing on a vibration platform while doing a squat makes your brain think you're doing thirty squats per second. Breathing exercises offer powerful ways to hack your metabolism by creating controlled hypoxia-brief periods of oxygen restriction that force your body to adapt and become more efficient. Simple techniques like controlled breath holding stimulate angiogenesis (formation of new blood vessels), strengthen mitochondria, increase hemoglobin production, improve brain plasticity, and boost nitric oxide levels for better blood flow. Blood flow restriction training creates localized hypoxia in muscles, triggering powerful metabolic responses that maximize gains while minimizing effort. This technique shifts activation from slow-twitch type 1 muscle fibers to faster-growing type 2 fibers, while dramatically increasing growth hormone production and IGF-1 levels. Pulsed electromagnetic fields (PEMF) combine electricity and magnetism to create powerful biohacking signals that open and close cell membranes rapidly, enabling better oxygen uptake and toxin removal. Regular PEMF users report exceptional bone density improvements through increased bone morphogenic protein, which also enhances cellular metabolism and energy production.

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Chapitre 9

Hacking Brain Function and Neurological Performance

Your brain resembles a gorilla seeing its reflection for the first time-primed for higher performance but lacking self-awareness. While your brain constantly monitors the external environment, it has minimal internal feedback systems, making it ideal for hacking. Neurofeedback provides your brain with the self-awareness it naturally lacks, allowing you to consciously override your neuro MeatOS. Consumer neurofeedback systems like Muse ($200) use electroencephalography (EEG) to read brainwave patterns and teach mental state shifting through smartphone feedback. Hemoencephalography (HEG) uses infrared sensors to measure oxygenated blood flow in different brain regions, training users to consciously direct blood to specific brain areas-similar to how people can learn to change finger temperature through thought alone. The vagus nerve-the largest and longest nerve in the body-offers a direct pathway to hack the brain from outside. When properly stimulated, the vagus nerve can reduce stress, anxiety, migraines, pain, and improve sleep. Sound waves are powerful tools for hacking brain states. Modern options include free binaural beats on YouTube, Centerpointe's Holosync sounds (under $200), which improve brain organization over months of nightly listening, and Focus@Will ($50/year), which creates instrumental soundtracks designed to induce specific neurological states during work or study. Light entering your eyes creates signals to your brain, making light a powerful hacking tool. Reading under red light for even ten minutes improves eye strength and health by increasing energy output from retinal mitochondria. Protecting yourself from harmful blue-tinged LED lights significantly improves brain and nervous system function. Electrical stimulation bypasses sensory inputs to directly communicate with nerve cells. Transcranial Direct-Current Stimulation (tDCS) runs small currents between your ears, causing cells to myelinate better and creating a nervous system that moves electricity faster with less effort.

Chapitre 10

Hacking Resilience and Recovery

To master the inherent laziness in your biological operating system, you must push yourself to higher energy levels using intense input signals that force your body beyond normal boundaries. However, if you're already carrying excessive stress, you should first focus on lowering your baseline stress before attempting to build up. Sleep is the most effective stress recovery technology, releasing growth hormone and testosterone that signal cell repair. Good sleep hygiene includes maintaining cooler room temperatures (60-67F), blocking junk light with blackout curtains, avoiding electronic devices and large meals before bed, and protecting breathing with bite guards or mouth taping to encourage nasal breathing. Light therapy can reduce stress and promote recovery by activating cytochrome c oxidase, an enzyme that helps mitochondria produce more ATP. Red and infrared light (600-800nm wavelength) provides electrons that enhance cellular energy production, reducing inflammation and stress while improving collagen production and wound healing. Adaptogens are substances that induce a "state of nonspecific resistance" to stress by addressing its chemical manifestations in the body. The top three adaptogens-ashwagandha, ginseng, and rhodiola-help regulate the endocrine, nervous, immune, digestive and cardiovascular systems. Heat and cold therapies create temporary stress to help your body upgrade itself. Cold exposure reregulates metabolism, improves insulin sensitivity, and develops beneficial beige and brown fat. According to Stanford neuroscientist Andrew Huberman, strategic cooling can dramatically increase endurance and strength by 200-600%, prevent muscle soreness, reduce brain fog, and enhance recovery. Regular sauna use can extend lifespan, accelerate recovery, and promote detoxification through sweating. Studies from Scandinavian countries support using saunas three to five times weekly for at least twenty minutes per session. The lymphatic system removes cellular waste but lacks its own pumps. To support lymphatic movement, you can get a specialized lymphatic drainage massage, use a rebounder to jump, try whole-body vibration plates, or simply walk, lift weights, or do interval training.

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Chapitre 11

The Spiritual Dimension of Biohacking

To achieve your optimal state, you must address a sixth target beyond physical metrics: rebuilding your spirit alongside other aspects of your being. Physical resilience connects deeply with spiritual resilience, which enables gratitude, forgiveness, and kindness-essential elements of a peaceful life. Spiritual recovery is the antidote to spiritual stress-those core-shaking experiences that challenge our fundamental beliefs about life's goodness. Without proper recovery, we operate from weakness and confusion. The first step to spiritual recovery is creating automatic kindness and forgiveness. Rather than constantly monitoring every feeling before responding-an exhausting process-reprogram your MeatOS to default to kindness instead of selfishness. This requires genuine forgiveness, not just words. True forgiveness doesn't mean condoning bad behavior but releasing grudges that cause reactive responses. The second step is activating a spiritual reset through gratitude, which provides the energy to push toward forgiveness. The process involves sitting in a meditative state, identifying a triggering memory, and envisioning yourself at the age when it occurred. Face the person who hurt you and acknowledge the harm while feeling the discomfort fully. Then find gratitude for one positive aspect of the situation, however small. The final step requires invoking a neutral third party-a spiritual figure or even an imagined "infallible light bulb"-to verify if your forgiveness is complete. Complete forgiveness creates nonreactivity to former triggers, freeing energy and expanding your capacity to experience spiritual states. Most spiritual states are ineffable-beyond words-yet technology now helps induce these states, accelerating spiritual growth. Breathing exercises like holotropic breathing or Wim Hof techniques can trigger profound spiritual experiences. Eye Movement Desensitization and Reprocessing (EMDR) helps process trauma by having patients move their eyes back and forth while focusing on triggering situations.

Chapitre 12

Personalizing Your Biohacking Journey

Biohacking isn't a set of rules but a personalized process that evolves with you, based on measurable results that ultimately make you happier. Your perception of reality is filtered through your physical state-your mitochondria filter signals before they reach your brain, which then decides where to direct them. The spiritual challenge we face is recognizing that our lens on reality may be inaccurate. We might not perceive the same things others do. Equanimity is the highest state of being we can strive for-remaining unbothered and resilient regardless of circumstances. With equanimity, you stay true to your principles even during crises. To judge how well you're hacking your laziness, assess your progress on removing friction and loading up on raw materials. Take objective measures of both your inputs (what you're eating and how you're living) and outputs (how your body responds). What works for one person often fails for another. Before abandoning a hack, ensure you've given it enough time and been consistent. Asprey's approach is efficient: throw everything that might work at the problem simultaneously, then once results appear, remove elements one by one to determine what's actually making the difference. Don't forget to upgrade your upgrades. Our bodies constantly change, meaning the biohacks that work today might not work in two months. Your goals and circumstances will evolve-that's not just inevitable but desirable in a well-lived life. The point of biohacking is to create navigation instruments for your life, combining thousands of years of spiritual practice with nutritional traditions, modern psychology, biochemistry, genetics, and AI. Life is too precious to waste on outdated ideas or settle for baseline "normal." When you redirect your biological laziness, you'll discover just how lofty your "normal" can be.

★★★★★

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Adopté par plus d'un million d'apprenants

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Thèmes clés dans Plus futé, pas plus dur

biological operating system
energy conservation principle
slope-of-the-curve biology
nutrient antinutrients
metabolic friction removal

Citations de Plus futé, pas plus dur

Your body responds more dramatically to the rate of change than to sustained effort.
Modern diets create multiple forms of biological friction that drain your energy.
Without minerals, enzymes can't function properly.
Plant-based meat substitutes are even worse.

Personnages de Plus futé, pas plus dur

Dave AspreyAuthor and founder of Bulletproof

À propos de l'auteur

Dave Asprey, auteur de Smarter Not Harder, est un auteur à succès, pionnier du biohacking et entrepreneur renommé pour l'optimisation des performances humaines grâce à la science et à l'innovation.

Vétéran de la Silicon Valley avec plus de deux décennies de rôles de direction technologique dans des entreprises comme Trend Micro et Citrix Systems, Asprey s'est tourné vers la défense de la santé après avoir investi 300 000 $ et 15 ans dans le biohacking de sa propre biologie. Ses travaux, notamment The Bulletproof Diet et Head Strong, fusionnent des recherches de pointe avec des stratégies exploitables pour une performance physique et mentale optimale.

Le podcast d'Asprey, Bulletproof Radio, téléchargé plus de 75 millions de fois, consolide son statut de voix de premier plan dans le domaine du bien-être. Connu pour avoir popularisé le Bulletproof Coffee et remis en question les idées reçues sur la santé, ses livres ont touché des millions de personnes dans le monde, The Bulletproof Diet étant devenu un best-seller n°1 du New York Times.

Les méthodes d'Asprey sont adoptées aussi bien par les dirigeants du Fortune 500 que par les célébrités, cimentant son influence dans la culture moderne du biohacking.

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@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

"Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

@Moemenn

"I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

@Chloe, Solo founder, LA

117

"Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

@Raaaaaachelw

"Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

@Matt, YC alum

108

"Reading used to feel like a chore. Now it’s just part of my lifestyle."

@Erin, Investment Banking Associate , NYC

254

"Feels effortless compared to reading. I’ve finished 6 books this month already."

@djmikemoore

"BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

@Pitiful

4.5K

"BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

@SofiaP

"BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

@Jaded_Falcon

201

"It is great for me to learn something from the book without reading it."

@OojasSalunke

"The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

@Leo, Law Student, UPenn

483

"Makes me feel smarter every time before going to work"

@Cashflowbubu

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Chapitre 3

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Un livre. De nombreuses façons de l'écouter.

Unlocking Your Body's Hidden Potential: The Laziness Principle

The Laziness Principle: Working With Your Body's Operating System

Voyez chaque mot au fil de l'écoute

Removing Your Biological Friction

Loading Up on Raw Materials for Optimal Function

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Strategic Supplementation for Modern Life

Choosing Your Target: The Five Foundations of Improvement

Voyez chaque mot au fil de l'écoute

Hacking Strength and Cardiovascular Fitness

Hacking Energy Level and Metabolism

Profitez davantage de Plus futé, pas plus dur

Hacking Brain Function and Neurological Performance

Hacking Resilience and Recovery

Voyez chaque mot au fil de l'écoute

The Spiritual Dimension of Biohacking

Personalizing Your Biohacking Journey

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1,000,000+ curious minds.

1,000,000+ curious minds.

Un livre. De nombreuses façons de l'écouter.

Unlocking Your Body's Hidden Potential: The Laziness Principle

The Laziness Principle: Working With Your Body's Operating System

Voyez chaque mot au fil de l'écoute

Removing Your Biological Friction

Loading Up on Raw Materials for Optimal Function

Profitez davantage de Plus futé, pas plus dur

Strategic Supplementation for Modern Life

Choosing Your Target: The Five Foundations of Improvement

Voyez chaque mot au fil de l'écoute

Hacking Strength and Cardiovascular Fitness

Hacking Energy Level and Metabolism

Profitez davantage de Plus futé, pas plus dur

Hacking Brain Function and Neurological Performance

Hacking Resilience and Recovery

Voyez chaque mot au fil de l'écoute

The Spiritual Dimension of Biohacking

Personalizing Your Biohacking Journey

Vous êtes arrivé au bout de Plus futé, pas plus dur

Les utilisateurs ont aussi aimé

Découvrir plus

Aperçu de Plus futé, pas plus dur