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Health Breakthroughs

Will Doctors Finally Take Long COVID Seriously?

Still battling fatigue, brain fog, and unexplained symptoms months after COVID-19? You're not alone—and you're not imagining it. In this powerful update, Dr. Stengler breaks down why mainstream medicine continues to overlook Long COVID sufferers, what science really says about the condition, and how integrative therapies are filling the treatment gap. Whether you're a patient or a healthcare worker affected by lingering symptoms, this is essential reading.

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Outsmart Hunger and Blood Sugar Swings with One Simple Nutrient

Tired of blood sugar spikes, constant hunger, and stubborn weight gain? Discover the powerful role of one simple nutrient—fiber. Backed by science and used in clinical practice, this unsung hero could be the key to curbing cravings, balancing blood sugar, and supporting long-term weight loss. Learn how to make it work for you—starting with your next meal.

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Nature’s Brain Shield: How Golden Oyster Mushrooms May Slow Cognitive Decline

Golden Oyster mushrooms aren’t just eye-catching—they’re packed with ergothioneine, a powerful compound now linked to slowing cognitive decline and protecting brain health as we age. Discover what the latest research reveals about this overlooked superfood and its potential to combat memory loss, inflammation, and neurodegeneration.

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Unlocking the Brain's Potential: The Powerful Benefits of Lion's Mane Mushroom

Discover how the ancient medicinal mushroom Lion’s Mane is being validated by cutting-edge science for its ability to enhance memory, spark neurogenesis, reduce inflammation, and protect the brain against aging and disease. This article unpacks the research, compounds, and clinical results behind this remarkable nootropic fungus.

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The Overlooked Link: How Vitamin D Supports Gut Health

Vitamin D isn’t just for bones—it’s essential for a healthy gut. Discover how this often-overlooked nutrient helps balance your microbiome, protect your intestinal lining, and lower your risk for digestive diseases like IBD and colon cancer.

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Understanding Vitamin B12 Deficiency: A Guide for Adults

Think you’re getting enough B12? Think again. Vitamin B12 is essential for energy, nerve health, and red blood cell production—yet deficiency is more common than you might expect, especially with age or certain medications. Learn the signs, risks, causes, and the safest ways to supplement for optimal health and vitality.

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How Functional Mushrooms Can Support Your Brain Health

Functional mushrooms like Lion’s Mane, Reishi, and ergothioneine-rich varieties are showing powerful brain-boosting benefits. Backed by science, these fungi may help improve memory, reduce inflammation, and protect against cognitive decline. Discover how mushrooms are becoming nature’s smartest nootropics.

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Intermittent Fasting: The Latest Science for Weight, Health, and Longevity

Curious about intermittent fasting? New science shows it may do more than help you lose weight—it can improve blood sugar, support brain health, and even slow aging. Discover the best fasting methods, when to eat for optimal results, and why early time-restricted eating could give you the edge. Backed by the latest research, this guide helps you fast smarter, not harder.

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The INCREDIBLE Impacts of FIBER on Weight and Blood Sugar

Discover how fiber can transform your weight, curb cravings, and balance blood sugar. Learn what to eat and when for real results—starting today.

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What Happens to Your Body When You Eat LATE AT NIGHT

Eating late disrupts your sleep, metabolism, and hormones. Discover what really happens to your body and how to avoid nighttime cravings—natu

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The Incredible Impacts of Vitamin D on Your Gut

Vitamin D for Gut Health? Here’s What You Need to Know

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The REAL CAUSE of Low Testosterone (and How to Reverse It)

Is toxic exposure ruining your testosterone levels? Dr. Stengler reveals the hidden hormone disruptors & how to fight back naturally. Watch now.

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The REAL Reasons You Still Have HYPOTHYROID Symptoms

Millions of people with thyroid problems still feel unwell despite normal labs. Dr. Stengler explains why and shares better treatment options.

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What You ACTUALLY Need to Know About PEA (Palmitoylethanolamide)

Could this be the natural solution to chronic pain you’ve been waiting for? Discover the science behind PEA and how it works—safely and effectively.

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3 POWERFUL Brain Boosting Mushroom Extracts

Dr. Stengler reviews the science behind medicinal mushrooms and their effect on memory.

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Top 8 POWERFUL Nutrients for Thyroid Support and What to Eat

Struggling with weight gain, fatigue, or brain fog? Your thyroid might be the hidden culprit. In this video, discover the 8 essential nutrients your thyroid needs to function at its best

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The TRUTH About Thyroid Supplements: What This Doctor Got WRONG

Are thyroid supplements really useless? One top doctor says yes—but the research tells a different story.

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The Dangers of Late-Night Eating And How It Affects Your Health

Late-night snacks may be sabotaging your metabolism, hormones, sleep, and digestion. Dr. Stengler breaks down why when you eat matters just as much as what you eat.

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The Silent Symptoms of LEAKY GUT: Watch Out for These 7 WARNING SIGNS

Fatigue after meals? Brain fog? Skin issues? Dr. Stengler breaks down the 7 most overlooked signs of leaky gut—and what to do if you spot them.

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VIDEO: The SURPRISING Truth About IV Vitamin C and Cancer (Shocking Study)

A groundbreaking study shows high-dose IV vitamin C doubled survival in pancreatic cancer patients. Learn how this integrative therapy works and why it’s gaining attention.

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Top 5 Best Supplements To Heal Leaky Gut Naturally - Dr. Stengler's Top Picks!

Discover Dr. Stengler’s top 5 natural supplements to heal leaky gut, reduce inflammation, and strengthen your digestive health—plus a bonus pick!

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VIDEO: How Long Should You Take Bioidentical Hormones?

Do you hate taking pills? Most people do.

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VIDEO: Treating Menopause Naturally - Vaginal Dryness

Vaginal dryness is a very common symptom that menopausal women…

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VIDEO: Thyroid and Weight Control

Your thyroid regulates your metabolism, and if your levels are low, you’re going to have a slower metabolism. That can lead to...

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Video: The Benefits of Red Yeast Rice Extract

Do you want to lower your cholesterol naturally? There is…

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VIDEO: Testosterone Deficiency and Natural Ways to Improve Levels

In this video, Dr. Mark Stengler discusses the rates of low testosterone in men, symptoms arising from this condition, and some ways to naturally increase testosterone levels.

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VIDEO: Testosterone and Heart Health

Testosterone levels are a big deal for men. Low levels…

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VIDEO: What are the Root Causes of Fatigue?

Having spoken to thousands of patients over the years. They’ve…

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VIDEO: The Link Between Prescription Drugs and Diabetes

A lot of people are aware of the fact that there are many medications that can help individuals with diabetes lower their blood sugar levels. But....

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VIDEO: Naturopathic Doctors Treat Root Causes

Naturopathic doctors have more tools and options to treat patients than traditional medicine. Watch this short video to learn more.

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VIDEO: Clinical Menopause Treatment with Bioidentical Hormones

What are some of the common symptoms of menopause treatable with bioidentical hormones? Watch this one-minute video.

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VIDEO: How Long Should Bioidentical Hormones be Taken?

It’s a question we hear a lot, and it’s a…

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VIDEO: The Secret Link Between Diabetes and Hormone Imbalance

An imbalance in your hormone levels can influence your body’s…

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VIDEO: How Does pH Balance Affect Our Health?

The term pH stands for “potential of hydrogen.” This is…

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Videos

Video: Bioidentical Hormones vs. Conventional Drugs for Menopause Relief

In this video, Dr. Mark Stengler discusses conventional medicine's use of pharmaceutical drugs for the treatment of menopause symptoms and the unwanted side effects that may accompany them.

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Videos

VIDEO: What Are Bioidentical Hormones?

What are Bioidentical Hormones? If you break the word down,…

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Videos

VIDEO: Balancing Iron for Optimal Brain Health

What causes memory loss? Many, many things can affect the…

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Videos

VIDEO: What Foods Fight Cancer?

In this short video, Dr. Stengler discusses how environmental influences such as good nutrition can positively affect genetic expression in the fight against cancer.

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Videos

VIDEO: Root Causes of Memory Loss

What causes memory loss? In natural medicine, we look at…

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Video: Cancer Supportive Therapy with Dr. Mark LaBeau

Cancer supportive therapy is the use of integration of natural…

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VIDEO: Heavy Metal Toxicity and Memory Loss

Mercury and lead exposure or ingestion have been shown to…

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Videos

VIDEO: Diabetes and Weight Control

Most people are aware that if you’re overweight you’re at…

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Videos

VIDEO: Berberine - The Wonder Herb for Diabetes

In this video I will discuss the science and the proven effectiveness of "Wonder Herb" Berberine for natural diabetes management.

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VIDEO: Is Ginko Biloba Still Used?

Though not as popular as it once was (due to…

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Videos

VIDEO: What is Oxidized LDL?

Have had your doctor measure your oxidized LDL blood levels? Individuals with oxidized LDL are much more likely. . .

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Video: The Role of Your Adrenal glands in Controlling Menopausal Symptoms

In this video, Dr. Mark Stengler discusses the role of your adrenal glands in controlling menopausal symptoms.

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Videos

VIDEO: Health Risks of Insomnia

What kinds of health issues can a lack of sleep…

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VIDEO: Hypothyroidism | One Minute With Dr. Stengler

Your thyroid produces thyroid hormones, which control all of the…

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Videos

VIDEO: Natural Ways to Fight a Sinus Infection

A sinus infection (sinusitis) is no fun – symptoms usually…

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VIDEO: The Best Methods for Testosterone Replacement for Men

Gel form? Pill form? How do we help men replace…

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Videos

VIDEO: Solve mood problems with amino acid therapy

Watch Dr. Mark Stengler interview with natural health expert, Dr….

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VIDEO: Antibiotics and Nutrient Depletion

You may have heard that antibiotics have some downsides. You…

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VIDEO: Boosting Your Memory with Citicoline

If you or someone you know has been having memory…

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Videos

VIDEO: Bioidentical Hormones for Menopause Treatment

Up to 90% of menopause patients we see at the…

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Videos

VIDEO: Root Causes of Cardiovascular Disease

Today I want to talk to you about the root causes of cardiovascular disease. Did you know that one in four people in America have a heart attack?

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Videos

Video: Treating Menopause Naturally: Testosterone Replacement In Women

A lot of women are surprised to find out, that yes, women do make testosterone in their body as well as men....

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Videos

VIDEO: HOW DO PHYTOCHEMICALS FIGHT CANCER

Plant foods are the source of phytochemicals, the naturally occurring…

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VIDEO: How Does Stress Affect Cancer?

When speaking to patients about the time preceding their cancer…

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Video: The Role of Lab Testing In Relieving Your Menopausal Symptoms

Lab testing plays a vital role throughout the various stages…

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VIDEO: Intravenous Vitamin C and Immune Support

Many people are asking about immune support with intravenous vitamin C.

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VIDEO: Cardiovascular Disease and the Super Food Pomegranate Juice

Most people have seen pomegranate juice in the supermarket but…

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Videos

VIDEO: Daily Greens and the Brain

In this video, I talk about the many reasons why…

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VIDEO: What Women Need To Know About Estrogen

The term estrogen is really is a plural term. There…

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Videos

VIDEO: Vitamin D reduces the risk of acute respiratory tract infections!

Dr. Stengler reviews a large trial demonstrating that vitamin D supplementation reduces the risk of acute respiratory tract infections.

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Videos

VIDEO: How Can Vitamin B12 Injections Help You?

Millions of people have a B12 deficiency. In this video,…

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Videos

What is Estrogen Dominance?

In this video Dr. Stengler talks about a very common problem among women today: Estrogen Dominance.

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VIDEO: Doctor of the Year Award

Dr. Mark Stengler NMD was just recently selected as, “Top…

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VIDEO: American Bread Ruins Health

Did you know that American bread can be as detrimental…

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VIDEO: Ozone Therapy: Safe & Non Toxic Way to Support The Immune System

Watch Dr. Mark Stengler interview natural health expert, Dr. Frank…

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VIDEO: Are Your Vitamin D Levels Low?

Vitamin D acts like a hormone in your body, and contributes to a healthy immune system. It also helps ...

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VIDEO: Balancing Brain Chemistry Naturally

Watch Dr. Mark Stengler interview natural health expert, Dr. Frank…

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VIDEO: Hormones and Health

In this program, Dr. Stengler explains the critical role hormones play in our overall health.

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VIDEO: T3 Levels

Most doctors do not routinely check this hormone with patients, even though it is the most metabolically active hormone in your cells.

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VIDEO: Diet Soda and Nutrient Depletion

We’ve written before about how diet sodas with artificial sweeteners…

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VIDEO: Optimal Testosterone Replacement for Men

In this video, Dr. Mark Stengler goes over the best…

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VIDEO: Collagen Effective for Treating Arthritis

Collagen is one of the most important tissues in our…

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VIDEO: Urinary Tract Infection Prevention for Diabetics

People with diabetes can often suffer from frequent urinary tract…

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VIDEO: Natural Treatments for Inflammation

Shocking news: millions of you are suffering from inflammation. Inflammation…

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VIDEO: 70% of Celiac Disease Cases Go Untreated

Most people don’t have the classic symptoms one would think…

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VIDEO: Chronic Sinusitis and Fungal Infection

Are your nasal sprays causing fungal overgrowth?

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VIDEO: Natural Solutions for Insomnia

Sleep is important, and getting enough sleep matters more than…

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VIDEO: Natural Appetite Suppressants

There are a lot of common drugs that can cause…

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VIDEO: Natural Memory Enhancing Foods

One of the key reasons for memory loss is a…

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VIDEO: Natural Energy Supplements

Helping your adrenal glands helps your energy levels, and there…

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VIDEO: Causes of Asthma

Roughly ten percent of all Americans have asthma. This is a major health concern...

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VIDEO: Nutrients for Asthma

Did you know that lot of people who suffer asthma have nutritional deficiencies?

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VIDEO: Melatonin for Heartburn

Most people know melatonin as a sleep hormone, and wouldn’t…

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VIDEO: What is Naturopathic Medicine?

Naturopathic medicine strives to prevent, diagnose and treat illnesses. In this video, Dr. Mark Stengler and Dr. Angela Stengler share their own personal reasons for getting into naturopathic medicine

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VIDEO: Principles of Naturopathic Medicine

"Do no harm." The first principle of naturopathic medicine goes all the way back to Hippocrates.

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VIDEO: Triggers of Heartburn

People with heartburn are often reacting to certain types of foods - acidic foods, spicy foods, and so on.

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VIDEO: Side Effects of Acid Suppressing Medications

Acid reflux medications are some of the most-prescribed medications in…

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VIDEO: Conditions Treated by Naturopathic Doctors

Naturopathic doctors treat patients with natural methods before moving on to more traditional medicine. Watch this informative video to learn more.

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VIDEO: How Naturopathic Medicine Treats Insomnia

The importance of sleep cannot be understated, and unfortunately, many…

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VIDEO: Can Naturopathic Medicine Help Depression?

Naturopathic medicine can be very, very effective for mild to moderate depression.

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VIDEO: What Are Bioidentical Hormones?

Alternative to synthetic hormones, bioidentical hormones are exact replicas of…

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VIDEO: Naturopathic Medicine and Cancer

How can naturopathic medicine help a cancer patient? You cannot…

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VIDEO: Natural Treatments for Cardiovascular Disease

As naturopathic doctors, we see a lot of patients with high cholesterol.

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VIDEO: Is Krill Oil Better Than Fish Oil?

We hear a lot about fish oil out there, but we don't hear much about krill oil. Why not?

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VIDEO: How to Prevent Menstrual Cramps Naturally

What would Dr. Stengler recommend to prevent menstrual cramps for young women?

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VIDEO: Pain Medications and Nutrient Depletion

Acetaminophen, Ibuprofen…what do they take away from your body?

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VIDEO: Birth Control and Nutrient Depletion

Another very popular drug that many teenagers are on is…

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VIDEO: Does Vinegar Have Legitimate Health Benefits?

Vinegar has been used as a “folk medicine” for centuries,…

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VIDEO: What Nutrients Do Statin Drugs Deplete?

Statin drugs to reduce cholesterol commonly deplete your body of Coenzyme Q10, which is a nutrient that your body needs for energy production, not just for muscles and general alertness, but your heart as well.

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VIDEO: Acid Reflux Medications and Nutrient Depletion

Lots of common heartburn drugs can deplete the body of…

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VIDEO: Hypertension Medications and Nutrient Depletion

We see a lot of patients who are on prescribed…

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The Shocking TRUTH About Too Much Iodine

Are you unknowingly harming your thyroid with too much iodine? Dr. Stengler breaks down the risks of iodine megadosing and shares safe, science-backed guidance.

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MIND Diet for Alzheimer’s: Benefits, Key Components, and Impact on Brain Health

Discover the diet proven to slash Alzheimer's risk by 53%! In this video, learn how the MIND diet combines the best of the Mediterranean and DASH diets to protect your brain and sharpen your mind. Backed by strong research, these simple food choices can transform your cognitive health.

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FATTY LIVER: Dr. Stengler on the Root Cause and Natural Treatment

It’s not just alcohol consumption—Dr. Stengler reveals the true cause of fatty liver and how to reverse it naturally. Discover food, supplements & healing strategies.

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Healing Leaky Gut Syndrome
Healing Leaky Gut Syndrome
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https://www.dropbox.com/scl/fi/okml7fgq572pcnu0yfxjh/Gut-Wellness_Forever-Young_Dr-Stengler-March-2025.mp3?rlkey=4br0y4a50gmbh2uegio07n4f6&st=lha3uxul&dl=0&raw=1
The Holistic Guide to Gut Health
The Holistic Guide to Gut Health
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https://www.dropbox.com/scl/fi/21hxdk4kcyjh5s5uihpe4/Stengler-Gut-Health-Book.mp3?rlkey=09qek6snqo7boba5g600s9lcj&st=sb154wc5&dl=0&raw=1
Redefining Medicine
Redefining Medicine
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https://www.dropbox.com/scl/fi/tq8zldwe2si82wbtnewer/Redefining-Medicine.mp4?rlkey=3n2hu4z5whk3orck7mho90e4q&raw=1
Exploring Cancer Root Causes and Effective Treatments
Exploring Cancer Root Causes and Effective Treatments
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https://www.dropbox.com/scl/fi/wxviw5119nr4xmol4w9hn/Exploring-Cancer-Root-Causes-and-Effective-Treatments.mp4?rlkey=k8yc44h2pxxj1jct1rvoe2es4&raw=1
Prostate Health with Dr. Mark Stengler
Prostate Health with Dr. Mark Stengler
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https://www.dropbox.com/scl/fi/v71kqprslkrq3tflzjzdo/Prostate-Health-with-Dr.-Mark-Stengler.mp4?rlkey=b4ru4rxyfptuobz61t3m4vv5a&raw=1
Causes of Premature or Advanced Aging Dr Angela Stengler NMD
Causes of Premature or Advanced Aging Dr Angela Stengler NMD
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https://www.dropbox.com/scl/fo/rvm40dk5mad3betog9ac1/h/Causes-of-Premature-or-Advanced-Aging_Dr-Angela-Stengler-NMD.mp3?rlkey=46bp1iwshgsqrv5ll2uhfu8x7&raw=1
Differences between Allergies or Respiratory Infections Dr Angela Stengler NMD
Differences between Allergies or Respiratory Infections Dr Angela Stengler NMD
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https://www.dropbox.com/scl/fo/rvm40dk5mad3betog9ac1/h/Differences-between-Allergies-or-Respiratory-Infections_Dr-Angela-Stengler-NMD.mp3?rlkey=46bp1iwshgsqrv5ll2uhfu8x7&raw=1
The Dangers of unbalanced Blood Sugar Levels Dr Angela Stengler
The Dangers of unbalanced Blood Sugar Levels Dr Angela Stengler
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https://www.dropbox.com/scl/fo/rvm40dk5mad3betog9ac1/h/The-Dangers-of-unbalanced-Blood-Sugar-Levels_Dr-Angela-Stengler.mp3?rlkey=46bp1iwshgsqrv5ll2uhfu8x7&raw=1
Tips for Blood Pressure Control
Tips for Blood Pressure Control
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https://www.dropbox.com/scl/fo/rvm40dk5mad3betog9ac1/h/Tips-for-Blood-Pressure-Control.mp3?rlkey=46bp1iwshgsqrv5ll2uhfu8x7&raw=1
Mark Stengler, NMD

Recipes and Meal Plans

Focusing on improving his patients’ overall health and well-being rather than specific symptoms, Dr. Mark Stengler, NMD delivers lasting results.