Could 15, 2025
Welcome to Ben Greenfield’s Weekly Roundup!
On this weekly submit, I share with you my most attention-grabbing discoveries of the week, together with the most recent information on the fronts of health, vitamin, well being, wellness, biohacking, and anti-aging analysis. I additionally recap my upcoming occasions and particular bulletins so you’ll be able to sustain with alternatives to be taught, giveaways, reductions, and extra!
New Discoveries
🚫 This is What Occurs to Your Mind When You Stop Your Telephone Chilly Turkey for 72 Hours 📱🧠
Say you determine to go phoneless for 3 days. No texts. No scrolling. No dopamine hits from these candy notifications. Simply you and your “primitive” self. What occurs subsequent?
In line with a Computer systems in Human Conduct examine utilizing fMRI mind scans, the outcomes are wild. Your mind principally throws a neurochemical tantrum. We’re speaking about actual, measurable shifts in exercise in areas just like the nucleus accumbens and anterior cingulate cortex—two hotspots that additionally mild up while you expertise drug withdrawal and meals cravings.
Right here’s the gist of what the examine discovered:
📱 After 72 hours of no smartphone, members’ brains confirmed elevated activation in reward and craving-related areas, particularly these tied to dopamine and serotonin pathways.
🧠 The longer the “cellphone quick” lasted, the extra the mind “craved” the visible cues of a smartphone. Even simply seeing an image of a cellphone triggered members’ neural salivation.
🧲 Areas of the mind accountable for consideration, salience, and motor inhibition (just like the parietal cortex) additionally lit up, sort of like your mind saying, “WHERE IS MY PHONE?”
😬 Regardless of all this neural exercise, members didn’t report feeling extra anxious or craving their telephones… but their brains instructed a unique story.
What’s fascinating about these findings is that these patterns mimic what you’d see in different addictive behaviors, together with gaming, smoking, or sugar binges. The researchers even discovered correlations with the identical neurotransmitter techniques concerned in alcohol and heroin withdrawal, like dopamine D1 and 5-HT1b receptors. So sure, the battle concerned in ditching your cellphone might be very actual and intense.
To sum it up, going with out your smartphone for 3 days doesn’t simply “really feel laborious”—it has vital organic results, together with rewiring your mind’s reward circuitry. Your noggin will get twitchy, your dopamine pathways get antsy, and the components of your mind that normally assist with inhibition and focus mild up like Instances Sq..
If you happen to’re making an attempt to wean off your machine dependency, don’t anticipate your mind to be chill about it. It’ll protest—and most certainly, loudly. However similar to a tricky exercise, there’s development on the opposite facet.
Wish to check your personal digital detox resilience? Strive maintaining your cellphone utterly out of sight for 72 hours and see how your physique, temper, and thoughts reply. Bonus factors when you observe your coronary heart fee variability (HRV), sleep patterns, and cognition throughout the course of, which gives you real-time suggestions about how nicely you are responding to cellphone withdrawal.
✔️ A better HRV sometimes means your nervous system is extra balanced and resilient. In case your HRV improves after ditching your cellphone, it’s an indication your physique is transferring out of a fight-or-flight state and right into a extra parasympathetic, rest-and-repair mode.
✔️ Fixed display screen time, particularly late at night time, wrecks melatonin manufacturing and suppresses deep sleep. Minimize the cellphone, and also you’re extra more likely to expertise longer deep sleep cycles, fewer wakeups, and extra REM sleep, translating into improved psychological readability and power the following day.
✔️With out the fixed ping-ping-ping of notifications hijacking your consideration, your focus ought to sharpen. You may discover higher reminiscence recall, deeper problem-solving, and an uptick in artistic pondering. (Strive journaling or testing your response time every day throughout the detox.)
Why put your self by way of this course of when you may even handle to tug it off?
Since you’re not simply reclaiming your time however rewiring your mind, recalibrating your nervous system, and giving your biology a reset. It is like a metabolic quick, however in your thoughts. And similar to chilly plunge or a tricky interval session, the discomfort is the place the transformation occurs.
Not solely that, however one other latest examine that simply got here out a couple of days in the past exhibits what occurs while you flip your cellphone right into a “dumb cellphone.” Analysis members put in an software on their cellphone that blocked all types of web entry whereas nonetheless permitting texts and calls to be despatched and acquired. After 2 to 4 weeks, they skilled boosted psychological well being, well-being, and a spotlight. Not shocking!
Curious how fixed cellphone use (and publicity to wifi and EMFs) is likely to be rewiring your mind, and what you are able to do to interrupt free from the digital leash? Take a look at these sources:
- Is It Attainable To Make Our Screens “More healthy”? The New Blue-Mild, Flicker-Free Expertise That Could Change the Face Of Computing Ceaselessly, With Daylight Laptop’s Anjan Katta.
- Why You Ought to Strive Sleeping On The Flooring, The “Furnishings-Free” Dwelling, Constructing A Higher Butt, Smartphone Options & Extra With Katy Bowman.
- The Invisible Power Inside Your Dwelling That May Be Wreaking Havoc On Your Well being (And What You Can Do About It TODAY).
- The Hidden Well being Killer No person Is Speaking About (& 6 Methods To Shield Your self From It).
- Is 5G Actually That Harmful, Plant-Based mostly Food plan Difficulties, Reversing Organic Age & A lot Extra!
- Not All EMFs Are Unhealthy: How To Use EMFs & “Digital Nootropics” To Form Your Electromagnetic Setting for Peak Well being, Efficiency, Sleep, Power & Extra!
- Looking Down EMF In Your Workplace, Bed room, Gymnasium & Past: Is Your Dwelling’s “Soiled Electrical energy” Wrecking Your Sleep, Your Restoration, Your Well being & Extra? The Official Ben Greenfield & Brian Hoyer Low-EMF Dwelling How-To.
- The Non-Tinfoil Information to EMFs: Find out how to Repair Our Silly Use of Expertise (& The Actual Analysis On WiFi Well being, Cell Telephones, Soiled Electrical energy & Extra!).
📢 This Week in Well being & Efficiency: What the Newest Analysis Says 🚀
🚶♀️Fats Loss & Cardio: A latest examine confirms that moderate-intensity cardio is lots efficient for fats loss in chubby and overweight ladies, which means there’s not essentially any must go all-out to see outcomes (examine right here).
🔴 Pink Mild for Imaginative and prescient: Simply three minutes a day of crimson mild remedy at 670 nm can assist enhance coloration imaginative and prescient and defend your eyes’ mitochondria as you age. A low-intensity LED flashlight like this one might do the trick (full examine).
🧬 Creatine vs. Most cancers? In a cross-sectional examine of almost 26,000 individuals, these with larger creatine consumption had decrease odds of most cancers, particularly adults over 50 (learn extra).
🌿 Liver Help with Milk Thistle: Silymarin, the lively compound in milk thistle, produced a formidable drop in liver enzymes in a latest examine, pointing to sturdy liver-protective advantages, together with amongst individuals with non-alcoholic fatty liver illness and liver fibrosis (full examine right here).
📌 Key Takeaway: Small every day habits—like including creatine, strolling extra, utilizing crimson mild, or sipping on silymarin—can stack as much as critical long-term advantages.
🔗 Wish to dive deeper? Click on the hyperlinks above to discover the analysis, and click on right here to comply with me on X for all the most recent well being and efficiency information sizzling off the press! 🚀
Product Of The Week
::: Drink Smarter, Higher Days After Consuming With 15% off ZBiotics Pre-Alcohol Probiotic Drink 🥃 :::
If you happen to’ve ever loved a glass (or two) of wine, mezcal, or a fantastically crafted negroni, solely to get up the following day feeling such as you obtained hit by a truck, you’re not alone.
As a substitute of simply “toughing it out,” I’ve discovered a better method to benefit from the night with out wrecking the following day.
ZBiotics Pre-Alcohol is a genetically engineered probiotic designed to interrupt down acetaldehyde, the nasty byproduct of alcohol that’s largely accountable for making you’re feeling like rubbish the morning after. This isn’t your common probiotic, however a science-backed, peer-reviewed answer for one thing all of us dread: a tough subsequent day.
I take advantage of ZBiotics Pre-Alcohol often after I know I’ll be elevating a glass. Simply slam one among these little pictures earlier than your first drink, and increase—you’re giving your physique the instruments it must deal with alcohol like a biohacker, not a frat boy.
What’s the distinction in the way you’ll really feel after an evening out with ZBiotics in your facet? It’s noticeable. If you happen to’re like me, you’ll get up extra clear-headed and able to crush your morning exercise, sauna session, hike with the children, or no matter’s on deck that day.
So subsequent time you propose to imbibe, don’t depart your restoration to probability. Pre-load with ZBiotics and switch your night time out into one thing your physique can truly thanks for.
Use code BENG right here to get 15% off your first ZBiotics Pre-Alcohol order.
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Social Media Designed for Higher Well being, Clear Residing, and Actual Neighborhood—Obtain the App for FREE At the moment!
Contemplating chopping again on social media or doing a digital detox—however craving expert-backed well being ideas, cutting-edge wellness hacks, and a group that will get it?
Preserve studying…
For the final two years, my greatest buddy Caleb Applegate and I’ve been working behind the scenes to create LIFE Community—the world’s first expert-led social community designed to rework your well being and wellness (it’s utterly FREE to affix).
And now, you’ll be able to obtain the LIFE Community app right here!
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Now you’ll be able to even faucet into Ask Ben—LIFE Community’s highly effective built-in AI instrument that simulates a name or textual content session with yours really.
Whether or not you are looking for complement recommendation, coaching ideas, or need entry to my podcast archives, articles, or product picks, Ask Ben is like having my mind in your pocket. You’ll be able to attempt it without cost with a typical LIFE Community account—or unlock the complete, limitless expertise by upgrading to LIFE Premium.
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🥁 The Totally Up to date Boundless Is Right here! Get Able to *Optimize* Your Physique, Thoughts, and Spirit! 📚💪
During the last yr, I have been working tirelessly on one thing that I am thrilled to lastly share: the brand-new, up to date model of my best-seller, Boundless, which is lastly obtainable!
Like a cookbook for the human blueprint, the revised and up to date version of Boundless offers you a zero-guesswork information to becoming a whole skilled in what makes your mind tick, your physique work, your spirit joyful, and your life fulfilled.
You’ll be able to flip to *any* chapter and uncover essentially the most up-to-date, research-proven, trench-tested methods to construct muscle, burn fats, stability hormones, reside longer, sleep higher, have mind-blowing intercourse, and far, rather more!
A couple of of the important thing matters that the most recent model of Boundless explores are:
- Methods to optimize mitochondrial density and biogenesis for peak power and metabolic well being.
- New strategies to stimulate the vagus nerve for stress discount, sleep high quality, and better coronary heart fee variability utilizing mild, sound, and electrical interventions.
- Up to date methods for restoring circadian stability, combating jet lag, and maximizing sleep, naps, and meditation.
- Insights on the consequences of electromagnetic frequencies on the mind and physique, with recommendations on modifying units for higher shielding.
- The most recent on addressing power infections, detoxifying from mould, and enhancing intestine perform with cutting-edge testing and coverings.
- New dietary supplements, biohacks, and protocols primarily based on latest longevity science, together with age-reversal insights.
- Recent routines and damage restoration instruments, plus minimalist strikes to burn fats all through the day with out gymnasium reliance.
If you happen to’re able to transcend the fast fixes and reclaim management over your vitality, that is your probability. Filled with insights on all the things from breathwork to chilly remedy and the most recent anti-aging methods, Boundless will allow you to construct a balanced, sustainable method to lifelong well being. I can not wait so that you can expertise all the things this information has to supply!
If you happen to’re able to uncover a treasure trove of the most recent science-backed methods for enhancing each side of your thoughts, physique, and spirit, click on right here to seize your copy of the newly launched Boundless.
Podcasts I Recorded This Week:
Peluva (code BEN), SuperTeeth (code BENGREENFIELD), BIOptimizers MassZymes (code BEN10), Jaspr (code BEN), MOSH
Ketone-IQ, Quantum Improve (code BEN15), BEAM Minerals (code BEN), Calroy
The Newest Content material I Was Featured On This Week:
