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Nutrition Facts with Dr. Greger

Nutrition Facts with Dr. Greger

Have you ever wondered if there’s a natural way to lower your high blood pressure, guard against Alzheimer’s, lose weight, and feel better? Well, as it turns out, there is. Michael Greger, M.D. FACLM, founder of NutritionFacts.org and New York Times best-selling author of How Not to Die, How Not to Diet, and the just-released How Not to Age, uncovers the best evidence-based nutrition that may add years to our life and life to our years.

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nutritionfacts.org/audio/

Episodes

Is Spicy Food Good for You?

The health benefits may surprise you.

Upcoming webinar: How to Prevent and Treat Back Pain Naturally. Register here. 

This episode features audio from:

Is Spicy Food Good for You? How Hot Peppers May Extend Your Life Cayenne Pepper for Irritable Bowel Syndrome & Chronic Indigestion

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2026-11-05
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Speed Eating

What your mother told you may be true.

Upcoming webinar: How to Prevent and Treat Back Pain Naturally. Register here. 

This episode features audio from:

Does Eating Too Fast Affect Weight Loss?

How to Maximize the Cephalic Phase of Digestion to Lose Weight

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2026-10-29
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Fabulous Fiber

An essential ingredient to a healthier life! 

This episode features audio from:

Flushing Calories with Fiber for Weight Loss Use Fiber to Burn Calories in Your Sleep with an Intestinal Workout Is Fiber an Effective Anti-Inflammatory?

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2026-10-22
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Treating Depression with Diet

Can the foods we eat help support our mental health?

This episode features audio from:

Do Vegetarians Have More or Less Depression and Anxiety? Why Might Vegetarians Develop Less Depression Diets and Foods Shown to Improve Depression in Randomized Controlled Trials

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2026-10-15
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Preventing Allergies with Diet

What foods help our allergies?

This episode features audio from:

Best Food for Hay Fever (Seasonal Allergies) Tick Bites, Meat Allergies, and Chronic Urticaria Are Onions Beneficial for Testosterone, Osteoporosis, Allergies, and Cancer?

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2026-10-08
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Q&A with Dr. Greger 18

Today on the NutritionFacts Podcast, we talk about the best way to take turmeric, how to mitigate chronic pain, and why we should spice it up with capsaicin.

This episode features audio from:

Q&A: Dr. Greger Talks Sunscreen, Alcohol, Vitamin D, and Upcoming Books

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2026-10-01
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What Do Food Additives Do to Us?

Some of these hidden ingredients may matter more than we think.

This episode features audio from:

What Is Titanium Dioxide, and Is It Safe? Who Determines if Food Additives Are Safe? Are Emulsifiers Like Carboxymethylcellulose and Polysorbate 80 Safe?

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2026-09-24
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Is Shrimp Safe?

Unpacking the risks of eating this popular seafood

This episode features audio from:

Is Shrimp Good for You? Pollutants and Food Safety Is Shrimp Good for You? Antibiotic Resistance Is Shrimp Bad for Cholesterol and Heart Disease?

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2026-09-17
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Adult Vaccines

Staying ahead of illnesses that can hit us harder than we expect

This episode features audio from:

Benefits and Side Effects of the Flu Vaccine Benefits and Side Effects of the Shingles Vaccine Benefits and Side Effects of the Pneumonia Vaccine

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2026-09-10
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Boosting Immunity through Diet and Lifestyle

How can we make our immune system stronger?

This episode features audio from:

Can Cold Showers Improve Immune Function? Using the Produce Aisle to Boost Immune Function How Much Exercise Does It Take to Boost Immunity?

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2026-09-03
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Ultra-Processed Foods (Part 4)

About the chemicals that may affect our long-term health

This episode features audio from:

How Ultra-Processed Foods Could Cause Disease: Packaging Chemicals How Ultra-Processed Foods Could Cause Disease: Loss of Phytonutrients

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2026-08-27
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Ultra-Processed Foods (Part 3)

They add what to the foods we eat?!

This episode features audio from:

How Ultra-Processed Foods Could Cause Disease: Food Additives How Ultra-Processed Foods Could Cause Disease: Industrial Contaminants

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2026-08-20
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Treating Menopause Symptoms Naturally

How diet can make a big difference

This episode features audio from:

Friday Favorites: Dietary Approach to Naturally Treating Menopause Symptoms Soy Phytoestrogens for Menopause Hot Flashes How to Delay the Age of Menopause with Diet and Lifestyle Factors

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2026-08-13
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Controlling Sugar Intake

Why the sugar limits keep dropping

This episode features audio from:

Friday Favorites: The Recommended Daily Added Sugar Intake Does Sugar Lead to Weight Gain? Can Vinegar Help with Blood Sugar Control?

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2026-08-06
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Better Moods with Better Diets

A happier mind starts on your plate.

This episode features audio from:

Fruits and Vegetables Put to the Test for Boosting Mood How to Boost Brain BDNF Levels for Depression Treatment Gut Feelings: Probiotics & Mental Health

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2026-07-30
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The Best Diet for Optimal Thyroid Function (Q&A)

Today we answer questions from our webinar audience about thyroid health.

This episode features audio from The Best Diet for Optimal Thyroid Function (webinar recording)

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2026-07-23
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The Best Diet for Optimal Thyroid Function – Part 1

Nourish your thyroid and support your health.

This episode features audio from:

The Best Diet for Optimal Thyroid Function (webinar recording)

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2026-07-16
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The Pros and Cons of Turmeric

Health hero or nothing but hype?

This episode features audio from:

The Benefits of Turmeric Curcumin for Arthritis, Blood Sugar, Cholesterol, and Body Weight Benefits of Turmeric for Arsenic Exposure Turmeric Supplements and Liver Toxicity

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2026-07-09
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How to Lower Your LDL Cholesterol

What actually works?

This episode features audio from:

How to Lower Cholesterol with the Portfolio Diet Are Plant Sterols Effective for Lowering Cholesterol? The Best Source and Dose of Plant Sterols for Lowering Cholesterol

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2026-07-02
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Ultra-Processed Foods (Part 2)

Which are the worst?

This episode features audio from:

Which Ultra-Processed Foods Are the Worst in Driving the Association with Death and Disease? Do the Health Impacts of Ultra-Processed Foods Apply to Plant-Based Meat Alternatives?

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2026-06-25
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Ultra-Processed Foods (Part 1)

They are a lot more common than you think.

This episode features audio from:

What Are Ultra-Processed Foods? How Bad Are Ultra-Processed Foods?

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2026-06-18
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The Iron Dilemma

How to get enough iron

This episode features audio from:

Are the Lower Iron Stores in Vegetarians a Risk or a Benefit? How to Get the Ideal Ferritin Level and Avoid Symptoms of Iron Deficiency Iron-Deficiency Anemia: The Best Treatment and Are Vegetarians at Higher Risk?

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2026-06-11
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Q&A with Dr. Greger 17

Today on the NutritionFacts Podcast, we answer a wide variety of your questions and discuss the best way to eat on a budget, some clever ways to get your daily dose of iodine, and more.

This episode features audio from:

Q&A: Dr. Greger Talks Eating on a Budget, Nutritional Benefits of Cooking, and more

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2026-06-04
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What’s Taurine and Why Do We Care? (Part 3)

The final installment discussing this nonessential amino acid.

This episode features audio from:

Where to Find Taurine and the Best Source Like Beet Juice, Taurine Supplementation May Only Be Safe in the Context of a Plant-Based Diet

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2026-05-28
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What’s Taurine and Why Do We Care? (Part 2)

To taurine or not to taurine, that is the question.

This episode features audio from:

Randomized Controlled Trials of Taurine Supplementation in Humans Caveats and Side Effects of Taurine Supplements The Best Daily Dose of Taurine

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2026-05-21
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Everything You Wanted to Know About B12 (Part 2)

Can we get too much B12?

This episode features audio from:

How Much Vitamin B12 Do We Need Each Day? Are Large Weekly Doses of Vitamin B12 Safe?

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2026-05-14
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Everything You Wanted to Know About B12 (Part 1)

Including the symptoms of vitamin B12 deficiency

This episode features audio from:

How Long Does It Take to Become Vitamin B12-Deficient and What Are the Symptoms? The Best Way to Test for Vitamin B12 Deficiency The Best Source of Vitamin B12: Supplements, Shots, or Fortified Foods?

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2026-05-07
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Are Statins Worth It? (Part 2)

Which is the safest and most effective?

This episode features audio from:

The Side Effects of Statins: Are They Worth It? What Is the Best Statin Cholesterol-Lowering Drug?

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2026-04-30
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Are Statins Worth It? (Part 1)

Why aren’t they prescribed for everyone?

This episode features audio from:

Why Isn’t Everyone on Cholesterol-Lowering Statin Drugs? How Effective Are Statins?

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2026-04-23
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Losing Weight with Fiber-Rich Foods

We don’t always consider some of the benefits.

This episode features audio from:

How to Boost Fat Burning by 25% One of the Most Effective Single Pieces of Advice for Weight Loss

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2026-04-16
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Taking the Cold Plunge

What are the benefits of cold-water immersion?

This episode features audio from:

Best Temperature, Timing, and Duration for Cold Plunges for Athletic Performance Recovery Are the Benefits of Cold Plunges and Cryotherapy Just a Placebo Effect? The Negative Effects of Cold Plunges for Building Muscle

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2026-04-09
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The Hazards of Ultra-Processed Foods

Which foods are the worst?

This episode features audio from:

Ultra-Processed Foods: Concerns, Controversies, and Exceptions

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2026-04-02
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The Health Benefits of Black and Green Teas

Boosting immune function, oral health, and brain health

This episode features audio from:

The Benefits of Black and Green Teas for Brain Waves Green Tea as a Mouthwash for Halitosis (Bad Breath) Benefits of Green Tea for Boosting Antiviral Immune Function

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2026-03-26
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What’s Taurine and Why Do We Care? (Part 1)

I share some new insight on a nonessential amino acid.

This episode features audio from:

What Is Taurine in Energy Drinks? Does It Benefit Cognitive or Athletic Performance? Taurine Supplementation Increases Lifespan and Healthspan in Animals

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2026-03-19
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Deodorize from the Inside Out

Treat body odor with diet.

This episode features audio from:

Friday Favorites: How to Treat Body Odor with Diet Antiperspirants and Breast Cancer

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2026-03-12
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Q&A with Dr. Greger 16

Today on the NutritionFacts Podcast, I answer a wide variety of your questions.

This episode features audio from:

Q&A: Dr. Greger Talks Upcoming Books, Lowering Cholesterol, and Flu Shots

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2026-03-05
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Are Keto Diets Good for Us?

They’re popular, but do they work?

This episode features audio from:

The Safety and Efficacy of Ketogenic, Low-Carb Diets for Diabetes Remission Does a Ketogenic Diet Help Diabetes or Make It Worse?

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2026-02-26
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Should We Drink Coffee?

How, why, and when to drink one of our favorite beverages

This episode features audio from:

Does Coffee Help Boost Autophagy and Lifespan? The Healthiest Way to Drink Coffee Who Should Avoid Coffee?

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2026-02-19
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The Best Way to Cook Vegetables

Should we steam, fry, sous vide, or chop first and cook later?

This episode features audio from:

The Best Way to Cook Vegetables Flashback Friday: Second Strategy to Cooking Broccoli

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2026-02-12
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The Side Effects of Hormones in Dairy

Increased rates of cancer, infertility, and elevated levels of estrogen

This episode features audio from:

The Side Effects of the Hormones in Milk The Effects of Hormones in Dairy Milk on Cancer The Effects of Hormones in Milk on Infertility in Women

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2026-02-05
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The Dangers of Foodborne Pathogens

Food safety risks are everywhere.

This episode features audio from:

Don’t Eat Raw Alfalfa Sprouts Antibiotic-Resistant E. coli and UTIs in Vegetarians vs. Meat-Eaters Norovirus Food Poisoning from Pesticides

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2026-01-29
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What Is Actually in Meat?

The answer may alarm you.

This episode features audio from:

Preventing and Treating Sarcoidosis Carbadox, the Carcinogenic Drug Fed to U.S. Pigs but Banned in Other Countries What Are Hot Dogs and Burgers Made Of?

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2026-01-22
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Dietary Solutions to the Climate Crisis

Is there a way to change our diet and lifestyle for the good of the planet?

This episode features audio from:

Win-Win Dietary Solutions to the Climate Crisis Is Soil Degradation Reducing the Nutrition of Fruits and Vegetables?

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2026-01-15
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Putting Celery to the Test

It’s crunchy and it’s green, but is celery good for you?

This episode features audio from:

The Benefits and Side Effects of Celery Are There Foods with Negative Calories?

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2026-01-08
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Antibiotic Resistance Is Futile and Dangerous

It’s getting harder to avoid antibiotics in our food supply.

This episode features audio from:

Drug Residues in Meat and Their Effect on Antibiotic Resistance Antibiotic Resistance Genes in the Guts of Vegetarians vs. Meat-Eaters Antibiotic-Resistant E. coli and UTIs in Vegetarians vs. Meat-Eaters

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2026-01-01
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Q&A with Dr. Greger 15

Today on the NutritionFacts Podcast, we answer a wide variety of your questions on breakfast smoothies, what kind of scientific study I’d like to see performed, and whether there are any updates on the therapeutic use of psychedelics.

 

 

2025-12-25
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Health Effects of Food Additives

What to do about the additives in the food we eat

This episode features audio from:

Is MSG Bad or Good for You? Phosphate Additives in Meat Purge and Cola

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2025-12-18
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What Is Lichen Planus and How to Treat It

Fight this inflammatory condition with diet.

This episode features audio from:

The Benefits of Purslane for Treating Oral Lichen Planus Is Aloe Vera Gel the Best Treatment for Lichen Planus?

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2025-12-11
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NutritionFacts Grab Bag 31

Are environmental toxins lower in wild-caught or farmed fish? Can turmeric extract supplements cause liver toxicity? And what about the toxic pawpaw fruit?

This episode features audio from:

Are Environmental Toxins Lower in Wild-Caught or Farmed Fish? Turmeric Supplements and Liver Toxicity Do Not Eat Pawpaws

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2025-12-04
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Plant-Based Kids (Part 2)

Today on the NutritionFacts Podcast, we look at the research on the optimal nutrient intakes for plant-based infants and children

This episode features audio from The Growth and Nutrient Intakes of Children Raised on Plant-Based Diets

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2025-11-27
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