All Videos for DNA Damage

Oxidized Cholesterol as a Cause of Alzheimer’s Disease

Oxidized cholesterol can be a hundred times more toxic than regular cholesterol, raising additional concerns about foods such as ghee, canned tuna, processed meat, and parmesan cheese.



Does Laptop Wi-Fi Lower Sperm Counts?

Should laptops not be on laps? What is the effect of WiFi exposure on sperm motility and DNA damage?



Do Cell Phones Lower Sperm Counts?

What is the effect of cell phone radiation on sperm motility and DNA damage?



Can Mammogram Radiation Cause Breast Cancer?

What is the risk-benefit ratio of the cancers picked up by mammograms and the cancers caused by mammograms?



Tomato Sauce vs. Prostate Cancer

What happened when cancer patients were given three quarters of a cup of canned tomato sauce every day for three weeks?



Lycopene Supplements vs. Prostate Cancer

High doses of lycopene—the red pigment in tomatoes—were put to the test to see if it could prevent precancerous prostate lesions from turning into full-blown cancer.



Are Avocados Healthy?

Avocado consumption can improve artery function, but what effect might guacamole have on cancer risk?



Does Cell Phone Radiation Cause Cancer?

Do mobile phones cause brain tumors? Whenever a trillion-dollar industry is involved—whether it’s Big Food, Big Tobacco, Big Pharma, or Big Telecom—there’s so much money that the science can get manipulated.



Best Foods for Autism

The sulforaphane found in five cents’ worth of broccoli sprouts has been shown to benefit autism in a way no drug ever has in randomized, double-blind, placebo-controlled study.



Fighting Autism Brain Inflammation with Food

One food may be able to combat all four purported causal factors of autism: synaptic dysfunction, oxidative stress, mitochondrial dysfunction, and neuroinflammation.



Benefits of Turmeric for Arsenic Exposure

What happened when turmeric curcumin was put to the test to see if it could reverse DNA damage caused by arsenic exposure?



Arsenic in Infant Rice Cereal

When it comes to rice and rice-based products, pediatric nutrition authorities have recommended that arsenic intake should be as low as possible.



Yellow Bell Peppers for Male Infertility & Lead Poisoning?

Daily supplementation with 1,000 mg of vitamin C was put to the test to see if it could improve male fertility and lower lead levels.



Best Supplements for Prostate Cancer

What would happen if you secretly gave cancer patients four of the healthiest foods?



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.



Can Green Tea Help Prevent Cancer?

Within 40 minutes of green tea consumption, we get a boost in antioxidant power in our bloodstream, and, within 60 minutes, an upregulation of DNA repair.



Benefits of Marjoram for Polycystic Ovary Syndrome (PCOS)

Even a small amount of fresh herbs can double or even quadruple the antioxidant power of a meal. The abilities of oregano to decrease chromosomal damage from radiation and marjoram to affect hormone levels in women with PCOS are put to the test.



Should Women at High Risk for Breast Cancer Avoid Soy?

Which dietary changes could reduce free radical damage and also improve DNA repair in women with mutated BRCA genes?



Black Raspberry Supplements Put to the Test

Less than half of herbal supplements tested from a dozen companies were found to be authentic.



Does Casein in Milk Trigger Type 1 Diabetes?

Why might exposure to bovine proteins increase the risk of childhood-onset autoimmune type 1 diabetes?



The Role of Bovine Leukemia Virus in Breast Cancer

As many as 37 percent of human breast cancer cases may be attributable to exposure to bovine leukemia virus.



Berries vs. Pesticides in Parkinson’s Disease

Berries counteract the neurotoxic effects of pesticides in vitro, potentially explaining why berry consumption is associated with lower risk of developing Parkinson’s disease.



Citrus Peels and Cancer: Zest for Life?

The reason eating citrus fruits appears to protect against cancer may be because of DNA repair enzyme-boosting powers of a compound concentrated in the peel.



Which Fruits and Vegetables Boost DNA Repair?

Every hour, there are 800 incidents of DNA damage in our bodies. Which foods help us patch back up: apples, broccoli, celery, choy sum, lemons, lettuce, oranges, persimmons, or strawberries?



Meat Industry Reaction to New Cancer Guidelines

What was the meat industry’s response to the recommendation by leading cancer charities to stop eating processed meats, such as bacon, ham, hot dogs, sausage, and lunchmeat?



Alzheimer’s Disease, Copper, and Saturated Fat

If copper is associated with Alzheimer’s disease, what about healthy, whole plant food sources such as nuts, seeds, beans, and whole grains?



How to Change Your Enterotype

What happens to our gut flora microbiome when we’re on plant-based versus animal-based diets?



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.



Are the Benefits of Organic Food Underrated or Overrated?

If we increased our consumption of conventionally-produced fruits and vegetables, how much cancer would be prevented versus how much cancer might be caused by the additional pesticide exposure?



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.



Which Parts of the Mediterranean Diet Extended Life?

Of all the components of a healthy Mediterranean diet, which are associated with a longer lifespan?



Preventing Ulcerative Colitis with Diet

The toxic rotten egg gas hydrogen sulfide may explain why animal protein is associated with inflammatory bowel disease.



Telomeres: Cap It All Off with Diet

Is the reversal of cellular aging Dr. Dean Ornish demonstrated with lifestyle changes due to the plant-based diet, the exercise or just to the associated weight loss?



Does Meditation Affect Cellular Aging?

Dr. Dean Ornish showed that his plant-based diet, exercise, and stress management intervention could in effect reverse the aging of our DNA. What effect might the stress management component have had?



Beans, Beans, They’re Good for Your Heart

Legumes such as lentils, chickpeas, beans and split peas may reduce cholesterol so much that consumers may be able to get off their cholesterol-lowering statin drugs, but to profoundly alter heart disease risk we may have to more profoundly alter our diet.



What’s the Best Mouthwash?

There’s a cheap concoction one can make at home that safely wipes out cavity-forming bacteria on our teeth better than chlorhexidine mouthwash and also reduces their plaque-forming ability.



Breast Cancer and Constipation

The reason why women who have more frequent bowel movements appear to be at lower risk for breast cancer may be because bile acids absorbed from our intestines concentrate in the breast and have a estrogen-like tumor promoting effect.



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.



Preventing Liver Cancer with Coffee

Based on studies linking coffee consumption with lower liver cancer risk, coffee is put to the test to see if it can help reduce liver damage in those with hepatitis C.