All Videos for Colon Cancer

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.



Can Green Tea Help Treat Cancer?

A mixture of results have been reported using green tea to try to stop or reverse the progression of oral cancer, lung cancer, cervical cancer, and colon cancer.



Plants with Aspirin Aspirations

Should the active ingredient in aspirin be considered an essential vitamin?



Should We All Take Aspirin to Prevent Cancer?

The aspirin compounds naturally found in plant foods may help explain the lower cancer rates among those eating plant-based diets.



Do Vitamin D Supplements Reduce the Risk of Dying from Cancer?

Sun exposure is associated with lower rates of 15 different cancers and improved cancer survival. What happened when vitamin D supplements were put to the test?



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?



Turmeric or Curcumin: Plants vs. Pills

Curcumin-free turmeric, from which the so-called active ingredient has been removed, may be as effective or even more potent.



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.



Lose Two Pounds in One Sitting: Taking the Mioscenic Route

Our physiology evolved for millions of years eating a plant-based diet. What would happen if researchers tried to recreate our ancestral diet in the lab?



Brown, Black, Purple, and Red Unlike White on Rice

White rice is missing more than fiber, vitamins, and minerals. Phytonutrients such as gamma oryzanol in brown rice may help explain the clinical benefits, and naturally pigmented rice varieties may be even healthier.



Specific Receptors for Specific Fruits and Vegetables

Dietary diversity is important because each plant family has a unique combination of phytonutrients that may bind to specific proteins within our body.



How to Counter the Inflammation of Aging

What can we eat to combat “inflamm-aging,” the chronic low-grade inflammation that accompanies the aging process?



Preventing Skin Cancer from the Inside Out

Eating antioxidant-rich foods can bolster skin protection and reduce sunburn redness by 40%, whereas alcohol can dramatically drop the level of antioxidants in the skin within 8 minutes of consumption.



What’s Your Gut Microbiome Enterotype?

There appear to be just two types of people in the world: those who have mostly Bacteroides type bacteria in their gut, and those whose colons are overwhelmingly home to Prevotella species instead.



Should We All Get Colonoscopies Starting at Age 50?

Why do doctors in the United States continue to recommend colonoscopies when most other countries recommend less invasive colon cancer screening methods?



What to Take Before a Colonoscopy

By preventing colon spasms, peppermint oil can both reduce the pain and discomfort of colonoscopies for the patient, as well as make insertion and withdrawal of scope easier for the doctor.



How Much Cancer Does Lunch Meat Cause?

Why does the leading cancer and diet authority recommend we avoid bacon, ham, hot dogs, sausage, and all other processed meats—including chicken and turkey?



Optimal Diet: Just Give It to Me Straight, Doc

Why is there a reticence to provide the public with guidelines that will spare them from preventable disease and premature death?



The Okinawa Diet: Living to 100

What would happen if you centered your diet around vegetables, the most nutrient-dense food group?



The Downside of Green Smoothies

Concerns about smoothies and oxalic acid, nitrate availability, dental erosion, and weight gain are addressed.



How to Reduce Carcinogenic Bile Acid Production

The consumption of animal fat appears to increase the growth of gut bacteria that turn our bile acids into carcinogens.



Putrefying Protein and “Toxifying” Enzymes

Certain gut bacteria can “retoxify” carcinogens that your liver successfully detoxified, but these bacteria can be rapidly suppressed by simple dietary changes.



Food as Medicine: Preventing and Treating the Most Dreaded Diseases with Diet

Dr. Greger has scoured the world’s scholarly literature on clinical nutrition and developed this new presentation based on the latest in cutting edge research exploring the role diet may play in preventing, arresting, and even reversing some of our most feared causes of death and disability.



Solving a Colon Cancer Mystery

Even though modern African diets may now be as miserably low in fiber as American diets, Africans still appear to have 50 times less colorectal cancer than Americans (our second leading cancer killer).



How Many Glasses of Water Should We Drink a Day?

Based on the potential benefits of proper hydration such as reduced bladder cancer risk, how many cups of water should we strive to drink every day?



Are Organic Foods More Nutritious?

There appear to be no consistent differences in the level of vitamins and minerals in organic versus conventionally grown produce, but organic fruits and vegetables have more phenolic phytonutrients.



Bowel Wars: Hydrogen Sulfide vs. Butyrate

Sulfur dioxide preservatives in dried fruit, sulfites in wine, and the putrefaction of undigested animal protein in the colon can release hydrogen sulfide, the rotten egg gas associated with inflammatory bowel disease.



Stool pH & Colon Cancer

Fermentation of fiber in the gut may help explain the dramatic differences in colorectal cancer incidence around the world.



The Actual Benefit of Diet vs. Drugs

The medical profession oversells the benefits of drugs for chronic disease since so few patients would apparently take them if doctors divulged the truth.



Never Too Late to Start Eating Healthier

Since many tumors take decades to grow it’s remarkable that cancer risk can so dramatically be reduced– even late in life.



From Table to Able: Combating Disabling Diseases with Food

Dr. Greger has scoured the world’s scholarly literature on clinical nutrition and developed this new presentation based on the latest in cutting-edge research exploring the role diet may play in preventing, arresting, and even reversing some of our leading causes of death and disability.



Which Nut Fights Cancer Better?

Within hours the blood of those fed walnuts is able to suppress the growth of breast cancer cells in a petri dish. Which nut might work best, though—almonds, Brazil nuts, cashews, hazelnuts, macadamias, peanuts, pecans, pine nuts, pistachios, or walnuts?



Anticancer Potential of Sweet Potato Proteins

Sweet potatoes are not just one of the healthiest and cheapest sources of nutrition; the predominant protein is a type of protease inhibitor that may have cancer-fighting properties.



Topical Application of Turmeric Curcumin for Cancer

For accessible cancers such as skin, mouth, and vulva, the spice turmeric can be applied in an ointment. Note: there’s an image of ulcerating breast cancer from 3:03 to 3:09 that viewers may find disturbing.



Turmeric Curcumin & Colon Cancer

What role might the spice turmeric play in both the prevention of precancerous polyps, and the treatment of colorectal cancer?



Turning the Clock Back 14 Years

Four simple health behaviors may cut our risk of chronic disease by nearly 80%, potentially dropping our risk of dying equivalent to that of being 14 years younger.



Phytates for the Treatment of Cancer

Do the anticancer effects of phytates in a petri dish translate out into clinical studies on cancer prevention and treatment?