Ben Greenfield’s Weekly Roundup: Could 30

June 5, 2025

Welcome to Ben Greenfield’s Weekly Roundup!

On this weekly submit, I share with you my most fascinating discoveries of the week, together with the newest 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 may sustain with alternatives to study, giveaways, reductions, and extra!

New Discoveries

The right way to Flip a Common Temperature Bathe Right into a Chilly Bathe 🚿❄️ 

You’ve seemingly heard me speak about chilly publicity—the way it floods your system with dopamine, builds psychological toughness, accelerates restoration, and rewires your nervous system for resilience. 

That’s the place Ice Blast from CryoShower is available in. This modern unit transforms your extraordinary bathe right into a high-performance chilly remedy chamber. I demo all of it within the video included above, exhibiting how I rigged it in my very own toilet with no fancy instruments or plumbing diploma—simply ice, water, and a few resilience.

Merely fill it with ice and water, hook it up in seconds, and step into next-level chilly. With superior cooling tech, Ice Blast can drop your bathe temp by as much as 22°F—as little as 41°F or 5°C—making it good for optimizing your physique and thoughts from residence.

Right here’s how Ice Blast works:

• Fill the dual tanks with ice.
• Connect the included Ice Blast bathe head (proven within the demo above).
• Hook it as much as your faucet.
• Flip it on to unlock the full-body advantages of cryotherapy.

In beneath 30 seconds, cryo-grade water floods over you, energizing your physique’s programs, boosting HRV, reducing cortisol, and sharpening your thoughts for the day (or cooling you down post-workout).

Whether or not you’re chasing psychological readability, sooner restoration, or only a fast and simple strategy to wake your self up within the morning, Ice Blast may help you:

✔️ Sharpen your focus with a dopamine surge.

✔️ Adapt to emphasize with each day chilly publicity.

✔️ Promote oxygen effectivity and sooner restore.

You’ll be able to order CryoShower’s Ice Blast right here and save 5% off your buy with code BenGreenfield.

All for diving deeper into chilly remedy? You’ll be able to try these further sources:

• An “Ice Bathtub On Steroids”? Evaluating Cryotherapy, Chilly Water Immersion, The Newest Chilly Remedy Tech & Extra With Maria Ensabella.
• From Melancholy, Dependancy & Low Power to Changing into a Complete Breathwork Ninja: The right way to Unlock the *Transformative* POWER of Breath, Chilly Remedy & Sweat Lodges with Michael Nuss and Maximilian Freiler.
• The BEST Dietary supplements & Exams For Infants & Youngsters, Methylene Blue For The Mind, Does Chilly Water Immersion “Break” Train Outcomes & MORE! Solosode #483.
• Straightforward Methods To Get Smarter, The Greatest Jet Lag Hacks, Why Chilly Water Is Higher Than Cryotherapy, Weed Earlier than Sleep & A lot Extra With Louisa Nicola.
• Keto vs. Carnivore, Hormonal Chaos from Excessive Protein, the *Shocking* Fact About Chilly Publicity, and Why Carbs Are CRUCIAL with Jay Feldman.
• 377: The Huge Vitamin D Mistake, How Ben Reads A E-book A Day, Chilly Remedy vs. Cryotherapy vs. Chilly Thermogenesis & A lot Extra!

New to Health or Wish to Swap Up Your Routine? *These* Two Easy Hacks Can Assist You Really feel Extra Assured and Related on the Gymnasium 💪

Strolling right into a fitness center for the primary time—and even simply stepping outdoors your regular exercise routine—can really feel downright intimidating.

There’s a sea of machines, cables, and contraptions that may look extra like medieval torture gadgets than instruments for health. However right here’s the factor: with a bit of technique (and some easy hacks), you may navigate any fitness center like a professional and get a killer exercise with out second-guessing your self.

Right here’s a easy, game-changing method to make use of AI for navigating a brand new fitness center or making a personalized exercise on the fly:

• Snap a number of images or a brief video: Seize the structure of the fitness center, together with machines, free weights, and open area.

• Add the pictures to your AI assistant: I exploit Grok, however instruments like ChatGPT or different fitness-specific AIs work too.

• Give it clear directions: Be particular about what you need to concentrate on throughout your exercise. For instance, you would possibly immediate it to incorporate:

  • What sort of exercise you need (e.g., fats loss, energy, cardio, core, higher/decrease physique).
  • How a lot time you’ve got.
  • Any targets, accidents, or preferences it ought to think about.

• Let the AI generate your exercise: It’ll scan the gear, assess your enter, and ship a personalized plan utilizing precisely what’s obtainable—no guesswork, no wasted time.

• Comply with and tweak as wanted: Use the plan as your base. You’ll be able to all the time regulate reps, units, or depth primarily based on the way you’re feeling that day.

Hit enter… and get shifting—it’s that straightforward!

That stated, if you happen to’re craving actual human connection, crew accountability, and exercises designed and examined by precise consultants, not simply AI, then you may try LIFE Premium for under $1 this month!

Inside, you’ll acquire entry to my teaching crew, TRIUMPH Teaching, plus you will obtain a collection of on-the-fly, travel-friendly month-to-month exercises that make it straightforward to remain constant irrespective of the place you’re. Assume cardio, full-body energy, HIIT, and conditioning, all led by me and my crew of trusted coaches. You’ll not solely get shifting, you’ll uncover how to maneuver higher, get better sooner, and prepare smarter.

With LIFE Premium, you’ll additionally unlock month-to-month group teaching requires skilled help and customized suggestions. Plus, you’ll be a part of a group of like-minded people who find themselves on the identical journey towards higher well being, extra power, and peak efficiency.

Able to improve your routine? You’ll be able to be part of for $1 at the moment right here! 

Your 2025 Father’s Day Reward Information Is Right here! Highly effective, Sensible Items for Well being-Centered Dads 🏋️‍♂️🧠

One other pair of novelty socks, a generic grill set, or a bottle of bourbon he’ll stash and overlook? Not precisely the stuff of legends… 

The reality is, most Father’s Day items find yourself accumulating mud as a result of they’re not really helpful—they usually often don’t help Dad’s well being, power, or efficiency.

Whether or not he’s already deep into well being optimization or simply beginning to degree up his routine, my 2025 Father’s Day Reward Information is full of performance-boosting instruments, sensible gear, and clear upgrades that help stronger exercises, higher sleep, larger testosterone, cleaner air, and lasting vitality.

A few of my prime picks from the total information embrace:

• Aires Tech: These EMF-modulating gadgets may help him keep protected against hidden organic stressors like telephones, laptops, Wi-Fi, and 5G, supporting deeper sleep, clearer pondering, and long-term vitality.
• Ryker Clothes: This efficiency gear is constituted of natural cotton and Merino wool, not artificial materials that leach hormone-disrupting chemical substances, providing moisture-wicking, breathable consolation you may really belief.
• MASA Chips: Made out of natural corn, grass-fed tallow, and sea salt, these thick, crunchy chips are the last word dad snack—freed from seed oils, filled with taste, and completely guilt-free.
• Feno Smartbrush: This 20-second mouth-biohacking system detects irritation, illness markers, and oral-systemic well being indicators, offering real-time monitoring and skilled dental help for a full-body well being improve.
• NADS Underwear: Made out of toxin-free natural cotton, these underwear defend Dad’s hormones from chemical publicity whereas staying snug, breathable, and freed from microplastics and endocrine disruptors.
• Alitura Skincare: From the Gold Serum to the Meteorite Scrub, Alitura’s formulation rebuild pores and skin well being with mitochondrial-supporting peptides and pure elements, serving to Dad battle indicators of growing older and preserve pores and skin that displays his vitality.
• LIFEprint Remodel: This hair tissue mineral evaluation (HTMA) check, paired with skilled teaching, helps rebalance Dad’s metabolism, hormones, adrenals, and power—with 12 weeks of exercises, three group teaching calls, and life-style help.

Whether or not you are buying on your husband, brother, dad, or your self, this information is your shortcut to sensible, practical gear that fuels long-term energy, readability, and well being.

👉 You’ll be able to discover the total 2025 Father’s Day Reward Information right here!

📢 This Week in Well being & Efficiency: What the Newest Analysis Says 🚀

💪 Excessive Protein + Lifting = Fats Loss (Even in a Calorie Surplus): In a 2024 examine, members ate extra than upkeep energy however nonetheless misplaced fats when combining a high-protein food plan with resistance coaching—confirming earlier findings that even in an 800-calorie deficit, muscle acquire is feasible if you happen to elevate and eat ~1g/lb protein (examine 1, examine 2).

🔥 Animal Protein Burns Extra Energy Than Plant Protein: Consuming animal-based protein results in larger resting power expenditure and carb oxidation in comparison with plant-based protein—seemingly on account of higher digestion and amino acid availability (learn extra right here).

🥛 Full-Fats Yogurt Doesn’t Hurt Coronary heart Well being: Overlook what you heard about low-fat yogurt being “coronary heart wholesome.” A brand new examine reveals full-fat yogurt has impartial (and generally helpful) results on coronary heart well being—plus, it tastes method higher (learn the examine right here).

⏰ Sure, You Can Construct Muscle Whereas Intermittent Fasting: Time-restricted feeding doesn’t restrict muscle development in case your energy and protein are excessive sufficient and also you elevate constantly, even whereas consuming in a slender window (learn extra right here).

🧬 No, Creatine Doesn’t Trigger Hair Loss: A brand new examine straight examined hair follicle well being throughout creatine supplementation and located no proof supporting the parable that creatine results in hair loss (full examine right here).

🌳 Exercising Exterior Boosts Mind Advantages: Bodily exercise already improves temper and cognition, however analysis reveals out of doors motion presents an excellent stronger mind enhance than indoor train (full examine right here).

🧠 Your Intestine Range Impacts Mind Well being: A extra various food plan (and intestine microbiome) is linked to raised reminiscence, slower cognitive decline, and a diminished danger of Alzheimer’s and dementia—particularly in older adults (learn extra right here).

Product Of The Week

::: Improve Your Nervous System with Truvaga in Simply 2 Minutes a Day (And Save $30) :::

What’s some of the missed but highly effective switches in your biology?…

…the vagus nerve, your physique’s built-in command heart for calm, restoration, and resilience.

You’ve received two gears in your nervous system:

• Sympathetic (battle or flight)—your high-alert survival mode.
• Parasympathetic (relaxation and digest)—your restoration and restore mode.

The issue is, you are seemingly caught in sympathetic overdrive—wired however drained, infected, unfocused, and sleep-deprived.

However here is the place Truvaga may help…

I’ve been experimenting with this little pocket-sized software that delivers mild, non-invasive stimulation to your vagus nerve, and I’ve to say, the consequences are fascinating. I’ve seen:

✅  Higher stress regulation

✅  Extra readability and cognitive sharpness

✅  Sooner restoration post-workout or post-stress

✅  Deeper, extra restorative sleep

It really works in simply two minutes and looks like an influence change flipping your system into steadiness. Whether or not you’re mid-workday and frazzled or winding down at evening, Truvaga helps you reset, floor, and carry out at your finest. Moreover, you may attempt it risk-free with their 30-day money-back assure!

You’ll be able to click on right here to attempt Truvaga and save $30 with code Greenfield30.

🥁 The Totally Up to date Boundless Is Right here! Get Able to *Optimize* Your Physique, Thoughts, and Spirit! 📚💪

Over the past 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 an entire skilled in what makes your mind tick, your physique work, your spirit blissful, and your life fulfilled.

You’ll be able to flip to *any* chapter and uncover probably the most up-to-date, research-proven, trench-tested strategies to construct muscle, burn fats, steadiness hormones, dwell longer, sleep higher, have mind-blowing intercourse, and far, rather more!

A number of of the important thing matters that the newest 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 charge variability utilizing mild, sound, and electrical interventions.
• Up to date strategies for restoring circadian steadiness, 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 gadgets for higher shielding.
• The newest on addressing continual infections, detoxifying from mould, and enhancing intestine operate with cutting-edge testing and coverings.
• New dietary supplements, biohacks, and protocols primarily based on current 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 fitness center reliance.

Should you’re able to transcend the short fixes and reclaim management over your vitality, that is your likelihood. Filled with insights on all the things from breathwork to chilly remedy and the newest anti-aging strategies, Boundless will enable you to construct a balanced, sustainable method to lifelong well being. I am unable to wait so that you can expertise all the things this information has to supply!

Should you’re prepared to find a treasure trove of the newest science-backed methods for bettering each facet of your thoughts, physique, and spirit, click on right here to seize your copy of the newly launched Boundless.

Podcasts I Recorded This Week:

The Loopy Little Mushroom Extract You’ve By no means Heard Of (CRUSHES Exercises, Amplifies Deep Sleep & Bulletproofs Your Immune System?) With Dr. Scott Sherr

 

Simply Thrive (code BEN), LVLUP Well being (code BEN15), Calroy, Sunlighten, and BIOptimizers Mushroom Breakthrough (code BEN10).

 

What Cookware Does Ben Use?, Do You REALLY Want To Keep away from Gluten & How To Acquire Muscle Quick: Solosode #489

 

Ketone-IQ, Pique, Jaspr (code BEN), Quantum Improve (code BEN15), and Manukora (code BEN).

 

 

The Newest Content material I Was Featured On This Week:

“The Prime 3 Day by day Dietary supplements For Most Fats Loss & Muscle Acquire” — Angelo Keely (Notice: Whereas I am not featured on this episode, it is price a watch)

Males’s Well being Australia: Purple Gentle Remedy Legit?