Health Articles
Featured Articles
The 8 Core Pillars of a Healthy Lifestyle
Living a healthy lifestyle in a world full of stressors, unhealthy foods and environmental…
Health Benefits of Eating Organ Meat
Organ meats are a nutritional powerhouse that offer numerous health benefits. Here are the…
12 Factors That Determine Whether You’re Metabolically Healthy
Good metabolic health is critical for overall health and well-being, because when your metabolism…
Plants vs. Meat: Why I Stopped Eating Veggies
In this article, I’ll talk about the scientific rationale behind having removed most plant…
Why You Should Avoid Xenoestrogens
Xenoestrogens are chemicals found in plastic (and other everyday products) that leach into our…
biohacking
Ultrahuman Ring Air vs. Oura Ring Gen 4
Ultrahuman isn’t as well known, but my testing shows it’s at least as accurate as Oura Ring — and it doesn’t require a monthly subscription.
Five Ways Red Light Can Improve Brain Health
Research shows red light therapy is a safe and effective way to support brain health, improving mood, bolstering cognitive performance and supporting recovery from trauma. Here’s an overview of how…
Ampcoil Review: At-Home Personal PEMF and Sound Therapy System
Scientific literature on PEMF supports its potential benefits for pain relief, improved circulation, and faster healing of bone and soft tissue injuries. I can tell you that I felt better after…
Muse S Review: A brain-sensing headband that changed my views on meditation
Muse S is a brain-sensing headband that gives you real-time biofeedback on your brain activity during meditation sessions. It’s also an accurate sleep tracker, thanks to the built-in EEG. In…
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…
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…
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…
Does Apollo Neuro Work?
Here’s what the scientific research says about whether Apollo Neuro actually works, as well as a summary of how that research aligns with my own experience using the vibration-based wearable…
Lumen Review: Valuable Insights With a High Price Tag
Lumen is a device that promises to improve your metabolic flexibility. I tested the metabolism tracker to find out if it really works, and to see how it’s different from…
How I’ve Increased my HRV by 50%
Here are 14 easy-to-apply hacks I’ve used over the past few years to increase my HRV by 50%.
WHOOP 4.0 Review
Hands-on review of the WHOOP Strap 4.0 from the perspective of an amateur CrossFit athlete, and a comparison with the WHOOP 3.0, Apple Watch, Biostrap and Oura Ring.
How Accurate Is WHOOP for HR, Calorie Burn & Sleep Tracking?
To find out exactly how accurate the WHOOP strap is, I’ve worn it together with a chest strap heart rate monitor. The results might surprise you!
Four Key Health Benefits of Blue Light Blocking Glasses
Artificial sources of light emit wavelengths that don’t occur in nature after sunset. That blue and green light disrupts our circadian rhythm and the release of melatonin, leading to poor…
Bon Charge Blue Light Blocking Glasses Review
Blue light blocking glasses from BON CHARGE filter out 100% of the light frequencies that have been scientifically shown to disrupt the release of melatonin and harm your sleep.
Nutrition
The Best Beef Protein Powders
Beef protein has an incredible amino acid and micronutrient profile, but finding a product that’s free of junk fillers and sweeteners is no easy task. These are my favorite options…
The 5 Best Collagen Supplements
These are the best collagen supplements I’ve found after years of first-hand experience, testing and research, along with a brief description of the most important factors to consider when deciding…
Why Eating Beef Liver Is Good For You
Beef liver’s diverse micronutrient profile provides the building blocks for a wide range of bodily functions, including support for the metabolism, immune system, skin, eyes, reproductive organs, mental health and…
The 6 Best Bovine Colostrum Supplements
Bovine colostrum can play a key role in improving gut health, immune function and more. These are my favorite products based on their ingredient profile, cost and dosage.
The 10 Best Natural Protein Powders
Most protein powders are full of junk like synthetic ingredients, fillers and flow agents. These are the ones I use, and the ones I feel comfortable giving to my kids.
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…
Best Exogenous Ketone Supplements (2024 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 (2024 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…
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.
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 Keto Meal Replacement Shakes (2024 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…
Why SnakeWater Is the Healthiest Energy Drink Available
SnakeWater leverages ketones (the brain’s preferred fuel source) and clean ingredients to deliver a boost of healthy energy. It has no sugar, no caffeine, and no toxic preservatives.
KetoneAid Hard Ketones Review
Hard Ketones is a delicious beverage that uses ethanol-free alcohol (butanediol) and the power of ketones to help you recover quicker and sleep better. It’s the best alcohol alternative you…
14 Reasons Why You’re Not Losing Weight
Most mainstream dietary advice is misleading or wrong, preventing you from reaching your weight goals and losing body fat. Read this article to learn what mistakes you should avoid.
fitness
Momentous Grass-Fed Whey Protein Review
Momentous claims to have created the highest quality protein powder on the market. I’ve tested Momentous to find out if this protein supplement is as good as the manufacturer claims.
CAROL Bike Review (After Five Years of Use)
CAROL is a reduced exertion high-intensity interval training (REHIT) bike that I’ve used since 2019 to improve my cardiorespiratory fitness.
Theragun Elite Review and Comparison
Hands-on review of the Theragun Elite percussion massage gun and a comparison to Theragun PRO, Hypervolt and others.
How to Improve Muscle Recovery
Studies have shown that consuming a 1:1 ratio of fat and protein before or after physical activity can speed up muscle recovery while carbs often have the opposite effect.
PowerDot Smart Muscle Stimulator Review
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…
Victory Grips Review
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…
How to Recover Faster After Intense Workouts
A tough workout adds stress to your body and causes muscle tissue to break down. In other words, working out hard makes you weaker — at least, temporarily. It’s what’s…
What’s the Best Diet to Improve Endurance and Strength?
Insight into what’s the best diet to improve strength and endurance, and if carbs or fat are better sources of fuel for CrossFit, weightlifting and running.
Pre-Workout Ingredients Review
Analysis of pre-workout ingredients based on the latest scientific research. Find out what pre-workouts can help you boost performance and build muscle.
Best Natural Pre-Workout Supplements Review
Check out some of the best pre-workout supplements that can boost your performance and endurance during intensive workouts.
What to Drink Before, During and After a Workout
Proper hydration and smart supplement choices can make or break your workout performance. From pre-workout caffeine and BCAAs to water and electrolytes during your session, this guide covers exactly what…
Barehand Workout Gloves Review & Comparison
I do CrossFit and continuously build up hand calluses from weightlifting. During high-rep bodyweight exercises, such as pull-ups and toes-to-bar, those calluses increase the risk of blisters and skin tears, and…
Running stroller review: BOB Ironman after two years and two kids
Editor’s note: BOB has discontinued the Ironman stroller and it is no longer available for purchase on the company’s website or Amazon. However, they still make a range of similar…
SLEEP
Muse S Review: A brain-sensing headband that changed my views on meditation
Muse S is a brain-sensing headband that gives you real-time biofeedback on your brain activity during meditation sessions. It’s also an accurate sleep tracker, thanks to the built-in EEG. In…
Does Apollo Neuro Work?
Here’s what the scientific research says about whether Apollo Neuro actually works, as well as a summary of how that research aligns with my own experience using the vibration-based wearable…
Eight Sleep Bed Cooling System Review
The Eight Sleep Pod 3 is a smart sleep solution that includes a temperature-controlled mattress cover that can measurably improve the quality or your sleep. I’ve slept on the Pod…
The 5 Best Sleep Trackers
A look behind the technologies used in the best sleep trackers and the reasons why most sleep monitors can’t accurately detect when you’re sleeping.
Four Key Health Benefits of Blue Light Blocking Glasses
Artificial sources of light emit wavelengths that don’t occur in nature after sunset. That blue and green light disrupts our circadian rhythm and the release of melatonin, leading to poor…
Bon Charge Blue Light Blocking Glasses Review
Blue light blocking glasses from BON CHARGE filter out 100% of the light frequencies that have been scientifically shown to disrupt the release of melatonin and harm your sleep.
CUBE SLEEP SYSTEM Cooling Mattress Pad Review
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 of The Best Bed Cooling Systems
In this hands-on review of the best bed cooling systems, I compare the Pod Pro and Pod Cover from Eight Sleep, OOLER and chiliPad and traditional bed fans.
Carbon Air Pillow by Eight Sleep Review
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 Five Best Natural Sleeping Aids
A list of the best natural and scientifically proven sleeping aids and supplements. Plus, reasons why you should avoid prescription sleeping pills.
![Why You Can't Fall Asleep Even When You're Tired [Top 7 Reasons ]](https://cdn.michaelkummer.com/wp-content/uploads/2019/10/Woman-with-insomnia-copy.jpg?strip=all&lossy=1&ssl=1)
Why You Might Have Trouble Falling Asleep
Here are the top 7 reasons why you can’t fall asleep even when you’re tired — plus tips and tricks that can help you to fall asleep quicker.
How To Sleep Better And Fall Asleep Quicker
Sleeping well is an acquired skill. In this guide I’ll tell you everything you need to know about how to fall asleep quicker and get more restorative sleep.
Recipes
Keto/Paleo Liver Pate Recipe
This keto and paleo-friendly liver pâté takes less than 10 minutes to prepare and you’ll love it even if you don’t like the taste of liver.
Keto Coconut Milk Chia Pudding Recipe
This delicious keto coconut milk chia pudding recipe requires only two ingredients and it takes less than 5 minutes to prepare. Additionally, you can easily modify it to your likings…
Keto Fat Bombs Recipe
A delicious recipe for keto fat bombs that don’t require any baking and take less than 10 minutes to prepare. They’re also paleo and gluten-free.
Keto Smoothies & Protein Shakes [My Favorite 15 Recipes]
Here is a list of my favorite Keto Smoothie and Keto Protein shake recipes that taste delicious, can help you stay in ketosis and assist with your weight-loss goals.