Nutrition Facts with Dr. Greger

Are Statins Worth It? (Part 2)

30 Apr 2026

Contributed by Lukas

Which is the safest and most effective?

Are Statins Worth It? (Part 1)

23 Apr 2026

Contributed by Lukas

Why aren’t they prescribed for everyone?

Losing Weight with Fiber-Rich Foods

16 Apr 2026

Contributed by Lukas

We don’t always consider some of the benefits.

Taking the Cold Plunge

09 Apr 2026

Contributed by Lukas

What are the benefits of cold-water immersion?

The Hazards of Ultra-Processed Foods

02 Apr 2026

Contributed by Lukas

Which foods are the worst?

The Health Benefits of Black and Green Teas

26 Mar 2026

Contributed by Lukas

Boosting immune function, oral health, and brain health

What’s Taurine and Why Do We Care? (Part 1)

19 Mar 2026

Contributed by Lukas

I share some new insight on a nonessential amino acid.

Deodorize from the Inside Out

12 Mar 2026

Contributed by Lukas

Treat body odor with diet.

Q&A with Dr. Greger 16

05 Mar 2026

Contributed by Lukas

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

Are Keto Diets Good for Us?

26 Feb 2026

Contributed by Lukas

They’re popular, but do they work?

Should We Drink Coffee?

19 Feb 2026

Contributed by Lukas

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

The Best Way to Cook Vegetables

12 Feb 2026

Contributed by Lukas

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

The Side Effects of Hormones in Dairy

05 Feb 2026

Contributed by Lukas

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

The Dangers of Foodborne Pathogens

29 Jan 2026

Contributed by Lukas

Food safety risks are everywhere.

What Is Actually in Meat?

22 Jan 2026

Contributed by Lukas

The answer may alarm you.

Dietary Solutions to the Climate Crisis

15 Jan 2026

Contributed by Lukas

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

Putting Celery to the Test

08 Jan 2026

Contributed by Lukas

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

Antibiotic Resistance Is Futile and Dangerous

01 Jan 2026

Contributed by Lukas

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

Q&A with Dr. Greger 15

25 Dec 2025

Contributed by Lukas

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 se...

Health Effects of Food Additives

18 Dec 2025

Contributed by Lukas

What to do about the additives in the food we eat

What Is Lichen Planus and How to Treat It

11 Dec 2025

Contributed by Lukas

Fight this inflammatory condition with diet.

NutritionFacts Grab Bag 31

04 Dec 2025

Contributed by Lukas

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

Plant-Based Kids (Part 2)

27 Nov 2025

Contributed by Lukas

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

Plant-Based Kids (Part 1)

20 Nov 2025

Contributed by Lukas

Plant-based diets for pregnancy, lactation, infancy, and childhood

Treating Early- and Late-Stage Prostate Cancer

13 Nov 2025

Contributed by Lukas

About one in eight men will be diagnosed with prostate cancer in their lifetime. What are some diet and lifestyle solutions?

How to Limit Pesticide Exposure

06 Nov 2025

Contributed by Lukas

Is it worth eating organic?

Don’t Milk It

30 Oct 2025

Contributed by Lukas

From Parkinson’s disease to the milk pus test, what are the effects of cow’s milk on our health?

The Pros and Cons of Coffee

23 Oct 2025

Contributed by Lukas

Do coffee’s health benefits apply to everyone?

More on NAD+ Boosting Supplements

16 Oct 2025

Contributed by Lukas

Today on the NutritionFacts Podcast, we wrap up our series on the important enzyme NAD+.

Treating ADHD

09 Oct 2025

Contributed by Lukas

Today on the NutritionFacts Podcast, we look at the best ways to treat ADHD.

A Healthy Heart

02 Oct 2025

Contributed by Lukas

It beats until it doesn’t.

Everything You’ve Always Wanted to Know About Antioxidants

25 Sep 2025

Contributed by Lukas

Well, maybe not everything, but a lot!

More on Boosting NAD+

18 Sep 2025

Contributed by Lukas

What about lesser-known purported NAD+-boosting supplements?

Screening the Sunscreens

11 Sep 2025

Contributed by Lukas

Has sunscreen been proven to prevent aging and cancer? This episode includes a Q&A from my webinar on this important topic.

The Risks and Benefits of Nicotinamide

04 Sep 2025

Contributed by Lukas

NAM is a purported NAD+-boosting supplement.

Wake Up and Smell the Saffron

28 Aug 2025

Contributed by Lukas

Exploring the powerful properties of the Crocus sativus flower

What’s a Safer and Cheaper Way to Lose Weight Than GLP-1 Drugs

21 Aug 2025

Contributed by Lukas

Tackling the root cause of obesity

Healthy Aging with NAD+

14 Aug 2025

Contributed by Lukas

This coenzyme has a profound effect on our metabolism and aging process.

Boosting GLP-1 Through Diet

07 Aug 2025

Contributed by Lukas

Boosting GLP-1 the way Mother Nature intended

Female Sexual Dysfunction

31 Jul 2025

Contributed by Lukas

Remedies for women who experience sexual dysfunction

Boosting GLP-1 with Diet and Lifestyle

24 Jul 2025

Contributed by Lukas

How can we get the benefits of GLP-1 with natural Ozempic alternatives?

Who Is Rescuing Whom?

17 Jul 2025

Contributed by Lukas

Today we look at the positive effects animals have on our health.

The Benefits and Side Effects of Ozempic

10 Jul 2025

Contributed by Lukas

Do the benefits of Ozempic outweigh the risks?

How Much Sleep Is Enough?

03 Jul 2025

Contributed by Lukas

You can tell when you don’t get enough sleep, but what does the science say?

Is Ozempic (Semaglutide) Safe? Does It Increase Cancer Risk?

26 Jun 2025

Contributed by Lukas

There are serious potential side effects to GLP-1 weight-loss drugs.

Fertility, Longevity, and Precocious Puberty

19 Jun 2025

Contributed by Lukas

Sexual maturity comes much earlier now.

Putting the Daily Dozen to the Test

12 Jun 2025

Contributed by Lukas

Dr. Greger’s checklist that can help you thrive.

How Much Do Most Doctors Know About Nutrition?

05 Jun 2025

Contributed by Lukas

Many medical schools don’t even teach the subject.

Suppressing mTOR

29 May 2025

Contributed by Lukas

mTOR’s a master determinant of lifespan and the engine of aging.

The Best Way to Remove Ear Wax

22 May 2025

Contributed by Lukas

Our ears are self-cleaning.

Should You Take Vitamin E Supplements?

15 May 2025

Contributed by Lukas

Might not want to waste your money.

Keeping Away the Gray

08 May 2025

Contributed by Lukas

How to increase your pigmentary potential

How to Control the Side Effects of GLP-1 Drugs

01 May 2025

Contributed by Lukas

Can “Ozempic face,” gastrointestinal distress, and nausea be mitigated?

Why Do Most Users Quit Ozempic?

24 Apr 2025

Contributed by Lukas

Most users start out obese and end up obese.

Does Ozempic Work?

17 Apr 2025

Contributed by Lukas

Turns out the answer is complicated.

Should You Take Fish Oil?

10 Apr 2025

Contributed by Lukas

A look at some research about the effectiveness of fish oil.

Smoothie News You Can Use

03 Apr 2025

Contributed by Lukas

Making a smoothie the right way is trickier than you may think.

Love Your Liver

27 Mar 2025

Contributed by Lukas

There is a lot you can do to keep your liver healthy. This episode features audio from: Herbalife Supplements and Liver Toxicity How to Prevent...

Unlocking the Mysteries of Aging

20 Mar 2025

Contributed by Lukas

A look at some research to add life to our years.

Hydration and Weight Loss

13 Mar 2025

Contributed by Lukas

Drink enough water to make a difference.

Trendelenburg Yourself?

06 Mar 2025

Contributed by Lukas

Turns out that keeping your head down can help you lose weight.

Menopause Updates

27 Feb 2025

Contributed by Lukas

What can you do to mitigate menopausal symptoms?

No More Chlorella

20 Feb 2025

Contributed by Lukas

Here are some supplements to avoid.

Exercise as Medicine (Part 2)

13 Feb 2025

Contributed by Lukas

The evidence supporting the health benefits of physical activity is overwhelming.

Exercise as Medicine (Part 1)

06 Feb 2025

Contributed by Lukas

Did you know that exercise can sometimes be as effective as certain drugs?

Improving Cognitive Function

30 Jan 2025

Contributed by Lukas

A look at some studies on the prevention and treatment of dementia

NutritionFacts Grab Bag 30

23 Jan 2025

Contributed by Lukas

Today we look at hormone replacement therapy, laser therapy for hair loss, and astragalus, one of the most popular herbs in Chinese medicine.

The Best Dietary Detox

16 Jan 2025

Contributed by Lukas

Avoiding the toxins found in food

Preventing IBD with Diet

09 Jan 2025

Contributed by Lukas

A plant-based diet may be the best way to keep inflammation at bay.

Q&A with Dr. Greger 14

02 Jan 2025

Contributed by Lukas

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

Skin Cancer and Diet

26 Dec 2024

Contributed by Lukas

A look at supplements and low-fat diets

Epigenetic Clocks

19 Dec 2024

Contributed by Lukas

Do you know your biological age?

Toxic Cookware

12 Dec 2024

Contributed by Lukas

There may be hidden dangers in our pots and pans.

Preventing AFIB

05 Dec 2024

Contributed by Lukas

The best diet for one of the most common heart conditions

The Anti-Aging Pathways of AMPK (Part 2)

28 Nov 2024

Contributed by Lukas

Does the diabetes drug metformin have an anti-aging effect?

The Anti-Aging Pathways of AMPK

21 Nov 2024

Contributed by Lukas

What is this fascinating enzyme that acts as a universal fuel gauge?

Getting Rid of Bad Breath

14 Nov 2024

Contributed by Lukas

Your friends and family will thank you.

Supplements for Preventing Alzheimer’s

07 Nov 2024

Contributed by Lukas

Some make it better, and some make it worse.

Preventing Colon Cancer

31 Oct 2024

Contributed by Lukas

What can lifestyle, diet, and 100 trillion micro-organisms do for you?

Do Collagen Supplements Work?

24 Oct 2024

Contributed by Lukas

New studies reveal some interesting results.

New Research on Alzheimer’s from Dr. Dean Ornish

17 Oct 2024

Contributed by Lukas

What’s good for our hearts is also good for our heads.

The Effects of Resveratrol on Our Brain and Body (Part 2)

10 Oct 2024

Contributed by Lukas

What do the studies on resveratrol and our brain show?

Does Resveratrol Help You Live Longer? (Part 1)

03 Oct 2024

Contributed by Lukas

Can the red wine compound resveratrol increase longevity?

Do Osteoarthritis Supplements Work?

26 Sep 2024

Contributed by Lukas

New studies provide some answers.

How Effective Is Sunscreen?

19 Sep 2024

Contributed by Lukas

Can sunscreen prevent skin cancer?

Fighting the Blues with Greens

12 Sep 2024

Contributed by Lukas

When you improve your diet, you can improve your mood.

NutritionFacts Grab Bag 29

05 Sep 2024

Contributed by Lukas

What’s the best way to preserve your sense of smell, what’s adrenal fatigue, and can you really remove warts with duct tape?

Shaking the Salt Habit

29 Aug 2024

Contributed by Lukas

What’s the best way to cut down?

Q&A with Dr. Greger 13

22 Aug 2024

Contributed by Lukas

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

Fluoridation in Water (Part 2)

15 Aug 2024

Contributed by Lukas

Why I changed my mind on fluoridation.

Fluoridation in Water (Part 1)

08 Aug 2024

Contributed by Lukas

It’s everywhere, but should it be?

Beating Prostate Cancer

01 Aug 2024

Contributed by Lukas

New research on prostate cancer screening and diet

The Exercise Myth for Weight Loss

25 Jul 2024

Contributed by Lukas

You can’t outrun a bad diet.

Maternal Diets and Infant Health

18 Jul 2024

Contributed by Lukas

Eliminating certain foods can help nursing mothers and their babies.

Vaccine Palooza

11 Jul 2024

Contributed by Lukas

Do the flu, pneumonia, and shingles vaccines work?

NutritionFacts Grab Bag 28

04 Jul 2024

Contributed by Lukas

The power of Ginkgo biloba, the best mouthwash for bad breath, and how to avoid cancerous hair dyes

Healthy Teeth and Gums

27 Jun 2024

Contributed by Lukas

Ignore them, and they’ll go away.

Blood Vessel Health

20 Jun 2024

Contributed by Lukas

They giveth and they taketh away.

Is Longevity Genetic?

13 Jun 2024

Contributed by Lukas

The answer may surprise you.

Living Longer Through Diet and Calorie Restriction

06 Jun 2024

Contributed by Lukas

Reduce our calories to live longer?