Hands-On Ice Barrel 400 Review
The Ice Barrel 400 makes it easy to add cold therapy to your daily routine, but unless you live in a cold climate, you’ll need a dedicated icemaker to keep the water cold.
Michael Kummer
12 Things to Consider When Buying a Cold Plunge Tub
Cooling performance, filtration capabilities and insulation are critical, but size and portability are two additional factors I only learned to appreciate in hindsight.
SaunaBox Review: Why You Should Consider This Portable Steam Sauna
SaunaBox is an affordable, portable way to make sauna bathing part of your routine. It doesn’t get as hot as other saunas, but my testing shows it produces similar cardiovascular results as much hotter units.
DeltaG vs. Ketone-IQ: One Product Was 3X More Effective In Testing
The results of my multi-week experiment show that deltaG is significantly better at increasing blood ketone levels, while also being the more cost effective option after accounting for the amount of BHB in each of the products.
Nutrisense Review: 3 Surprising Things I Learned
Nutrisense is a continuous glucose monitoring platform that helps you understand how your body reacts to food, exercise and other variables. It’s an expensive but powerful tool for optimizing your health.
Noble Beef Protein Powder Review
Noble is one of just a handful of products made from beef protein isolate, the purest form of powdered beef protein. It also contains freeze-dried organ meat and colostrum.
Pizza Is Unhealthy, But You Can Make It Healthier
To find out whether pizza is healthy or unhealthy, we have to understand the ingredients that make up this delicious food. In this article, I’ll tell you everything you need to know about pizza and how to enjoy it guilt-free, even if you follow a paleo or ketogenic diet like I do.
Cloud RO Water Filtration System Review & Comparison
Cloud RO is a compact reverse osmosis system that offers above-average flow rate and water pressure, excellent filtration, and a low wastewater ratio.
Best Exogenous Ketone Supplements (2025 Update)
This ultimate guide to ketone supplements features the top 7 exogenous ketone supplements based on ingredient quality and effectiveness.
The 4 Best Vegan Meal Replacement Shakes (2025 Update)
Most of the vegan meal replacement drinks on the market contain unhealthy ingredients and junk like artificial sweeteners. Here are four healthy options for when you need calories in a pinch.
Is An Animal Based Diet Healthy? My Family’s Journey From Keto to Carnivore and Beyond
Following an animal-based diet gives your body all the macronutrients and micronutrients it needs to thrive, and can be surprisingly flexible and easy to implement.
Sunlighten mPulse Smart Infrared Sauna Review
The Sunlighten mPulse is a full-spectrum infrared sauna that delivers the combined health benefits of near, mid and far infrared radiation. We’ve been using the mPulse since winter of 2022 and in this review, I’ll tell you how this sauna has improved the quality of our lives.
How to Choose a Red Light Therapy Device
Key factors include the type of red light emitted, the intensity of the red light emitted, dosing and ease of use. Here’s everything you need to know to pick the right device for your specific situation.
The Plunge Review
The Plunge is a reasonably priced cold water immersion tub that requires very little ongoing maintenance thanks to its advanced water filtration and sanitation system. I’ve been using the Cold Plunge for more than two years as part of my daily routine to boost my immune system, become more resilient and improve my tolerance to … Read more
Carnivore Diet And Fiber: What You Need to Know
Animal-based diets like carnivore don’t include much (if any) fiber. Here’s why that not a problem when it comes to gut health, weight loss, blood pressure and more.
The 8 Best Infrared Saunas: Hottest, Most Affordable, Best Upgrade and More
The best infrared saunas have heaters with 90% and higher emissivity, and choosing one with visible red light can deliver additional health benefits. Here’s a list of our top picks based on testing and first-hand experience.
What Is a Good Heart Rate Variability (HRV)?
Normal HRV varies depending on factors like age, sex and overall fitness. Here are the normal ranges, plus tips for diagnosing why your HRV might be lower than expected.
B.Rad Grass-Fed Whey Protein + Creatine Superfuel Review
I get most of my protein from muscle and organ meat, but I appreciate having the option of adding more into my diet via powder. B.Rad’s whey protein is one of the cleanest options on the market, thanks to its high-quality ingredients and gentle processing method.
How to Choose an Infrared Sauna (Buying Guide)
Here’s everything you need to know about buying an infrared sauna, including pricing, key features, size considerations and more.
WHOOP vs Apple Watch for Fitness and Sleep Tracking
I’ve been wearing an Apple Watch since Day 1 and a WHOOP strap since early 2019. I still wear both devices. In this article, I explain why that is and what the differences are between the two devices as far as fitness and sleep tracking are concerned.
How Red Light Therapy Improves Athletic Performance
A surprisingly large amount of evidence shows that red light therapy can boost athletic performance, both directly and indirectly. Here’s the science behind how and why it works, along with the most notable benefits.
Equip Prime Protein Review
Prime Protein is a beef protein isolate that I use to help fill dietary gaps. It’s one of the best beef protein powders on the market, but it may not be the right choice if your goal is building muscle.
The 7 Best Keto Meal Replacement Shakes (2025 Update)
These keto meal replacement shakes are high in fat, low in carbs, and free of junk ingredients like artificial sweeteners. (I’ve also included a few high-protein options for those specifically looking to build muscle.)
How to Avoid Sunburn Without Sunscreen
Humans and our early ancestors have evolved with daily sun exposure and without skin cancer, thanks to ancient mechanisms that protect our skin from harsh UV radiation. In this article, I’ll share with you how you can tap into those protective mechanisms so you can avoid using toxic sunscreen.
Why Adding Visible Red Light Improves Infrared Saunas
Red light therapy and infrared light therapy have distinct mechanisms of action and benefits, so combining them can result in a synergistic effect that maximizes their potential advantages. Here are some specific benefits that red light adds when combined with infrared light in a sauna.
The Health Benefits of Barefoot Shoes
Barefoot shoes can improve your foot health (preventing problems like bunions and hammer toe), as well as your hip and spine alignment. Here’s a rundown of their key benefits, according to research.
Peluva Barefoot Shoes Review
Conventional shoes are terrible for your health, but most barefoot shoes are ugly. Peluva set out to change that, and I had a chance to try them from a range of activities, from CrossFit workouts to running errands (and even date night with my wife).
Young Goose Skincare Review
I used two Young Goose products — their C.A.R.E. Moisturizer and Hyperbaric Mask — for eight weeks. Here are my test results, with before and after pictures to show the improvement.
TheraFrost Ice Bath Review
TheraFrost is one of the best cold plunges on the market because it strikes a nearly perfect balance between form and function. TheraFrost can cool the water down to a bone-chilling 37° F and keeps it clean and sanitary using an ozone-based filtration system. And while the portable tub is big enough to accommodate even … Read more
Therasage Thera360 PLUS Review
If you want to make sauna bathing a regular part of your wellness routine but don’t have the space or budget for a full-size sauna cabin, the Therasage Thera360 PLUS is an excellent choice. It offers all of the health benefits of much larger (and more expensive) saunas, costs a fraction of the price, and … Read more