All Videos for Microbiome

Trailer for How Not to Diet: Dr. Greger’s Guide to Weight Loss

17 ingredients to an ideal weight-loss diet and the 21 tweaks to accelerate the further loss of excess body fat.



Evidence-Based Weight Loss – Live Presentation

In this live presentation, Dr. Greger offers a sneak peek into his book How Not to Diet.



Are Keto Diets Safe?

The effects of ketogenic diets on nutrient sufficiency, gut flora, and heart disease risk.



The Best Diet for Colon Cancer Prevention

What would happen within just two weeks if you swapped the diets of Americans with that of healthier eaters?



Best Foods for Colon Cancer Prevention

A low-fiber diet is a key driver of microbiome depletion, the disappearance of diversity in our good gut flora.



How to Treat Periodontitis with Diet

Plant-based diets are put to the test in the treatment of periodontal disease.



Benefit of Dates for Colon Health

Seven dates a day for three weeks are put to the test in a randomized controlled trial.



Is Fiber an Effective Anti-Inflammatory?

Most Americans get less than half the recommended minimum fiber intake a day and the benefits of fiber go way beyond bowel regularity.



Benefits of a Macrobiotic Diet for Diabetes

What happens when you add massive amounts of carbs to the daily diet of type 2 diabetics in the form of whole grains?



Pros and Cons of a Macrobiotic Diet

What happens when you put diabetics on a diet composed of largely whole grains, vegetables, and beans?



Benefits of Lentils and Chickpeas

Lentils and chickpeas, also known as garbanzo beans, are put to the test.



The Role of the Gut Microbiome in Autism

What role do antibiotics play in the development and treatment of autism spectrum disorder?



Benefits of Blueberries for Artery Function

What is the optimum dose of wild blueberries to eat at a meal?



How to Convert Into an Equol Producer

Certain gut bacteria can supercharge the benefits of soy foods, resulting in even more bone protection, better control of menopausal symptoms, and lower prostate cancer risk, but how can we foster the growth of these good bacteria?



Culture Shock – Questioning the Efficacy and Safety of Probiotics

In certain medical conditions, probiotic supplements may actually make things worse.



How to Reduce Your TMAO Levels

Should we be concerned about high-choline plant foods, such as broccoli, producing the same toxic TMAO that results from eating high-choline animal foods, such as eggs?



Is Candida Syndrome Real?

Does the presence of Candida in stool correlate with “Candida-hypersensitivity” symptoms, such as headaches and tiredness? And what happens when people are placed on a high-sugar diet?



Arsenic in Rice Milk, Rice Krispies, & Brown Rice Syrup

I recommend people switch away from using rice milk.



How to Treat Heart Failure & Kidney Failure with Diet

One way a diet rich in animal-sourced foods like meat, eggs, and cheese may contribute to heart disease, stroke, kidney failure, and death is through the production of toxin called TMAO.



Natural Treatment for Acne and Fungal Infections

Green tea may help with athlete’s foot, dental plaque, acne, impetigo, and bladder infections, but if it’s so good at killing bacteria, what may it do to our gut flora?



Microbiome: We Are What They Eat

What happens to our gut flora when we switch from a more animal-based diet to a more plant-based diet?



The Role of Burger Viruses in Cancer

Polyomaviruses discovered in meat can survive cooking and pasteurization.



How to Lower Lead Levels with Diet: Thiamine, Fiber, Iron, Fat, Fasting?

Iron, zinc, oil, and even doughnuts are put to the test to see if they can block lead absorption.



How Our Gut Bacteria Can Use Eggs to Accelerate Cancer

The reason egg consumption is associated with elevated cancer risk may be the TMAO, considered the “smoking gun” of microbiome-disease interactions.



How to Become a Fecal Transplant Super Donor

What’s more important: probiotics or prebiotics? And where can we best get them?



How to Develop a Healthy Gut Ecosystem

What we eat determines what kind of bacteria we foster the growth of in our gut, which can increase or decrease our risk of some of our leading killer diseases.



Is Obesity Infectious?

Given the role our gut bacteria can play in affecting our weight, having family and friends who are obese may not just be socially contagious, but actually contagious.



Egg Industry Response to Choline and TMAO

How the egg industry funded a study designed to cover up the toxic trimethylamine oxide reaction to egg consumption.



Gut Microbiome – Strike It Rich with Whole Grains

What can we eat to increase good gut bacteria richness in our colon?



Getting Starch to Take the Path of Most Resistance

How might beans, berries, and intact (not just whole) grains reduce colon cancer risk?



Resistant Starch and Colon Cancer

Fiber isn’t the only thing our good gut bacteria can eat. Starch can also act as a prebiotic.



HOW NOT TO DIE: The Role of Diet in Preventing, Arresting, & Reversing Our Top 15 Killers

In this “best-of” compilation of his last four year-in-review presentations, Dr. Greger explains what we can do about the #1 cause of death and disability: our diet.



The Hispanic Paradox: Why Do Latinos Live Longer?

Despite less education on average, a higher poverty rate, and more limited access to health care, U.S. Hispanics tend to live the longest. Why?



The Most Potent Phytoestrogen Is in Beer

The reason women who handle hops start menstruating is because of a phytoestrogen that ends up in beer, called 8-prenylnaringenin (8-PN).



Gut Dysbiosis: Starving Our Microbial Self

Inadequate consumption of prebiotics—the fiber and resistant starch concentrated in unprocessed plant foods—can cause a disease-promoting imbalance in our gut microbiome.



How to Prevent Non-Alcoholic Fatty Liver Disease

Avoid sugary and cholesterol-laden foods to reduce the risk of our most common cause of chronic liver disease.



Effect of Sucralose (Splenda) on the Microbiome

What effect do artificial sweeteners such as sucralose (Splenda), saccharin (Sweet & Low), aspartame (Nutrasweet), and acesulfame K (Sweet One) have on our gut bacteria?



Paleopoo: What We Can Learn from Fossilized Feces

Ancient dietary practices based on analyzing the fiber content of fossilized human waste can give us insights for combating the modern obesity epidemic.



Antibacterial Toothpaste: Harmful, Helpful, or Harmless?

Is triclosan in Colgate Total toothpaste safe in regards to the nitrate-reducing bacteria on our tongue and potential endocrine-disrupting effects on thyroid function and obesity?



Eating More to Weigh Less

Energy density explains how a study can show participants lose an average of 17 pounds within 21 days while eating a greater quantity of food.