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Michael Kummer
Michael Kummer
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Michael Kummer

Michael Kummer is a healthy living enthusiast and CrossFit athlete whose goal is to help people achieve optimal health by bridging the gap between ancestral living and the demands of modern society.

Benefits of Using a Sauna and Ice Bath Together

Published: Mar 22, 2022Last Modified: Apr 8, 2025 Author: Michael Kummer

Both sauna bathing and cold plunging offer several unique health benefits you should be aware of. However, combining these techniques amplifies some of these benefits, as I’ll explain in this article.

Cold Plunging vs. Cryotherapy: Which Approach Is Better?

Published: Mar 15, 2022Last Modified: Mar 10, 2025 Author: Michael Kummer

In this article, I’ll compare ice baths and cryotherapy side-by-side and point out the differences in benefits and cost associated with both types of cold therapy based on my research and personal experience.

LiveO2 Extreme Review

Published: Feb 4, 2022Last Modified: Oct 24, 2024 Author: Michael Kummer

LiveO2 Extreme is a training and recovery system that uses the power of oxygen to help you optimize your health, recover quicker from respiratory ailments, boost your immune system, slow down aging, help you acclimate to high-altitude conditions and improve your cardiovascular performance.

Oura Ring vs. WHOOP Hands-On Review and Comparison

Published: Jan 13, 2022Last Modified: Jul 1, 2025 Author: Michael Kummer

I’ve had the Oura Ring 3 for several months to see how it compares to WHOOP 4.0 in terms of accuracy and in delivering actionable information that I can use to improve my health. Here is everything I’ve learned.

Sunlighten Solo Infrared Sauna Review

Published: Dec 20, 2021Last Modified: May 12, 2025 Author: Michael Kummer

My wife and I have been using the Sunlighten Solo for several months, and in this review, I share the benefits of infrared therapy and the pros and cons of this personal far infrared sauna system.

What It Means to Be Metabolically Healthy

Published: Dec 7, 2021Last Modified: Jun 12, 2025 Author: Michael Kummer

When your metabolism isn’t working optimally, your body can’t properly extract energy and nutrients from the food you eat. This can lead to weight gain, inflammation, an impaired immune system and a host of other issues. 

WHOOP vs. Fitbit Sense

Published: Nov 23, 2021Last Modified: Sep 14, 2025 Author: Michael Kummer

An in-depth comparison of two popular fitness and sleep trackers: the WHOOP Strap 4.0 and the Fitbit Sense, the company’s flagship wearable. After reading this article, you’ll be able to decide which fitness tracker is best for you.

Theragun Review

Published: Nov 8, 2021Last Modified: Jul 28, 2025 Author: Michael Kummer

Hands-on review of the Theragun Elite percussion massage gun and a comparison to Theragun PRO, Hypervolt and others.

Debunking Common Nutrition Myths

Published: Nov 2, 2021Last Modified: Jun 12, 2025 Author: Michael Kummer

In this article, I debunk the top nutrition myths and explain why so many of the “facts” you’ve been given about diet ands nutrition is dead wrong.

Paleolithic Ketoegenic Diet – Ultimate Beginner’s Guide

Published: Oct 15, 2021Last Modified: Jul 29, 2025 Author: Michael Kummer

This guide contains everything you need to know about this ancient low-carb high-fat diet, including health benefits, tips, supplements, meals, and scientific research to get you started on a path to better health.

Saturated vs. Polyunsaturated Fats: What’s The Real Cause of Heart Disease?

Published: Sep 22, 2021Last Modified: Jun 12, 2025 Author: Michael Kummer

Polyunsaturated fatty acids (PUFAs) oxidize easily when exposed to heat, air or moisture. That’s a problem because oxidized fats cause cell damage, inflammation and metabolic dysfunction. In contrast, saturated fats are more stable and less prone to oxidation — and there’s no evidence they cause heart disease, as long believed.

Best Gadgets for Stress Relief

Published: Aug 25, 2021Last Modified: Jun 7, 2025 Author: Michael Kummer

In this article, I share the best gadgets that are scientifically proven to relieve stress and that have helped me better manage stress stemming from work and parenting.

Tips For Getting Kids To Eat Healthy Foods

Published: Jul 16, 2021Last Modified: Jun 12, 2025 Author: Michael Kummer

Getting kids to eat healthy can be a challenge. Here are 11 strategies we’ve used to help our kids adopt better dietary habits.

Plants vs. Meat: Why I Stopped Eating Veggies

Published: Jul 7, 2021Last Modified: Jul 28, 2025 Author: Michael Kummer

In this article, I’ll talk about the scientific rationale behind having removed most plant foods from my diet in favor of meat and organ meats. That’s because plants are poor sources of vitamins and minerals. Plus, plants use chemicals (instead of teeth and claws) to deter you from eating them.

TouchPoints Review: Stress Relief in 30 Seconds

Published: May 18, 2021Last Modified: Jun 7, 2025 Author: Michael Kummer

TouchPoints is a wrist-worn device that uses bi-lateral tactile stimulation (vibrations) that engage both hemispheres of the brain to reduce stress and anxiety. My kids and I have been using TouchPoints for several weeks to find out if it really works.

MUD\WTR Review: Delicious, But Nothing Like Coffee

Published: Apr 9, 2021Last Modified: Apr 24, 2025 Author: Michael Kummer

MUD\WTR is an organic coffee alternative made out of mushrooms, cacao and spices. It has only one-seventh of the caffeine of coffee and it gives you a longer-lasting boost of energy without the jitters and crash.

How Electromagnetic Fields (EMFs) Impact Your Health

Published: Mar 29, 2021Last Modified: May 12, 2025 Author: Michael Kummer

Scientific studies have shown that EMFs can impact your body on a cellular level, causing tissue heating and more. In this blog post, I’ll dig into the scientific evidence and explain why you should reduce your exposure to certain EMFs. I’ll also introduce you to EMF mitigation devices you can install in your home or … Read more

Why You Should Avoid Xenoestrogens

Published: Feb 22, 2021Last Modified: May 8, 2025 Author: Michael Kummer

Xenoestrogens are chemicals found in plastic (and other everyday products) that leach into our water and food and make us sick. Here’s how to avoid them.

CUBE SLEEP SYSTEM Cooling Mattress Pad Review

Published: Jan 30, 2021Last Modified: Apr 1, 2025 Author: Michael Kummer

Incorporating a bed cooling solution into our sleep routine has been an absolute game-changer for both my wife and I, leading to measurable improvements in our sleep quality. In this review, I’ll tell you why you should consider getting the chiliPAD bed cooling system (and why we love it).

HLTH Code Review: A Keto-Friendly Meal Replacement Shake

Published: Nov 3, 2020Last Modified: May 22, 2025 Author: Michael Kummer

HLTH Code is a complete and keto-friendly meal replacement powder that offers a unique 1:1 ratio of protein and healthy fats to help you gain lean muscle mass.

Ember Temperature-Control Mug Review

Published: Oct 25, 2020Last Modified: Feb 12, 2025 Author: Michael Kummer

My wife and I have used temperature control mugs from Ember for the past 1.5 years and absolutely love them. I’ve had some issues with the first-generation Ember Mug but I would buy one all over again.

Carbon Air Pillow by Eight Sleep Review

Published: Oct 20, 2020Last Modified: Oct 27, 2024 Author: Michael Kummer

The Carbon Air Pillow by Eight Sleep is an advanced cooling pillow that uses perforated, carbon-infused memory foam to prevent the surface of the pillow from heating up, thus improving the quality of your sleep.

PowerDot Review: Faster Recovery After Intense Workouts

Published: Oct 8, 2020Last Modified: Apr 10, 2025 Author: Michael Kummer

PowerDot 2.0 is an electric muscle stimulator (EMS) that has been scientifically proven to reduce pain, speed up recovery times and improve strength and conditioning. In this review, I’ll tell you how my wife and I use PowerDot as part of our CrossFit routine.

How Continuous Glucose Monitoring Can Improve Your Health and Fitness

Published: Sep 11, 2020Last Modified: Dec 13, 2024 Author: Michael Kummer

Metabolic fitness and metabolic flexibility are the most important factors in maintaining health and slowing down aging. Using a continuous glucose monitor (CGM) to understand how your blood sugar levels respond to your lifestyle choices can help you improve both of these health markers.

Health Benefits of Soil-Based Probiotics

Published: Sep 7, 2020Last Modified: Jul 28, 2025 Author: Michael Kummer

Soil-based probiotics (SBOs) have unique advantages over traditional probiotics because of their natural protection mechanisms. SBOs are shelf-stable and resist heat and the harsh environment that is the human GI tract.

Victory Grips Review

Published: Aug 31, 2020Last Modified: Dec 18, 2024 Author: Michael Kummer

I’ve been a long-time fan of Bear KompleX gymnastic grips. But I recently switched to Victory Grips for CrossFit workouts because I consider them the absolute best and most comfortable grips on the market. In this review, I’ll tell you everything you need to know about what Victory Grips have to offer.

Why You Need Electrolyte Supplements on Keto and Low-Carb Diets

Published: Aug 5, 2020Last Modified: May 22, 2025 Author: Michael Kummer

The ketogenic diet increases your risk of an electrolyte imbalance as the body flushes out vital minerals as you enter ketosis. That’s why it’s important to replenish your electrolytes through diet and supplementation. Here are the top three supplements I use.

Why Camel Milk Is Healthier Than Cow’s Milk

Published: Jul 28, 2020Last Modified: May 8, 2025 Author: Michael Kummer

Camel milk is currently trending as a healthier alternative to cow milk. I’ve looked at the scientific evidence and drank camel milk for the past four weeks to find out if it’s really a better alternative to other dairy milk sources.

10 Keto-Friendly Cooking Oils

Published: Jul 21, 2020Last Modified: Jul 28, 2025 Author: Michael Kummer

Here are the top 10 cooking oils/fats for keto, paleo and other low-carb diets — including some exotic options, such as camel hump fat — based on scientific evidence and what my wife and I cook with.

Six Steps I Take to Boost My Immune System

Published: Jul 5, 2020Last Modified: Jul 28, 2025 Author: Michael Kummer

Boosting your immune system naturally to reduce the risk of infections is easier than you might think if you follow these six tips.

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© 2025 Michael Kummer

  • Topics
    • Biohacking
    • Cold Plunging
    • Nutrition
    • Red Light Therapy
    • Sauna Therapy
    • Sleep
  • Podcast
  • Supplements
  • Videos
  • Newsletter
  • About
    • About Michael Kummer
    • Meet the Team
    • Editorial Guidelines
    • How We Make Money
    • Partnerships and Advertising
    • Contact
    • Write For Us
    • Terms and Conditions
  • Downloads
    • Animal Based Food List
    • Paleo/Keto Diet Food List
    • Non-Toxic Products (Michael’s Favorites)
    • Gut Healing Guide