All Videos for Vegans

The Okinawa Diet: Living to 100

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



Plant-Based Diets for Improved Mood and Productivity

The most comprehensive controlled trial of diet and mood finds that a plant-based nutrition program in a workplace setting across ten corporate sites significantly improves depression, anxiety, and productivity.



Diet and Climate Change: Cooking Up a Storm

While epidemics of chronic disease are currently by far our leading causes of death, global warming is considered a looming public health threat. How can we eat to combat dietary diseases and greenhouse gas emissions at the same time?



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.



How May Plants Protect Against Diabetes?

Protective properties of whole plant foods against diabetes include antioxidants, lipotropes, fiber, and the ability to suppress the estrogen-producing bacteria in our gut.



High Blood Pressure May Be a Choice

Eating a diet low enough in sodium (salt) can prevent the rise in hypertension risk as we age.



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.



Does Fiber Really Prevent Diverticulosis?

The parable of the tiny parachute explains the study that found no relationship between dietary fiber intake and diverticulosis.



Preventing Brain Loss with B Vitamins?

One week on a plant-based diet can significantly drop blood levels of homocysteine, a toxin associated with cognitive decline and Alzheimer’s disease. Without vitamin B12 supplementation, though, a long-term plant-based diet could make things worse.



Flame-Retardant Pollutants and Child Development

PBDE fire-retardant chemicals in the food supply may contribute to attention and cognitive deficits in children.



Should You Sit, Squat, or Lean During a Bowel Movement?

Squatting and leaning can help straighten the anorectal angle, but a healthy enough diet should make bowel movements effortless regardless of positioning.



How Many Bowel Movements Should You Have Every Day?

Most people have between 3 bowel movements a day and 3 a week, but normal doesn’t necessarily mean optimal.



Diet and Hiatal Hernia

Straining at stool over time may force part of the stomach up into the chest, contributing to GERD acid reflux disease. This may explain why hiatal hernia is extremely rare among populations eating high-fiber diets.



How to Treat High Blood Pressure with Diet

The first-line treatment for hypertension is lifestyle modification, which often includes the DASH diet. What is it and how can it be improved?



How to Treat Kidney Stones with Diet

Decreasing animal protein and sodium intake appears more effective in treating calcium oxalate and uric acid kidney stones (nephrolithiasis) than restricting calcium or oxalates.



Can Oatmeal Reverse Heart Disease?

Less than 3% of Americans meet the daily recommended fiber intake, despite research suggesting high-fiber foods such as whole grains can affect the progression of coronary heart disease.



Diet and GERD Acid Reflux Heartburn

Which foods should we eat and avoid to prevent and treat acid reflux before it can place us at risk for Barrett’s esophagus and cancer?



Why Do Plant-Based Diets Help Rheumatoid Arthritis?

Rheumatoid arthritis may be triggered by autoimmune friendly fire against a urinary tract infection bacteria called Proteus mirabilis, which could help explain why sufferers randomized to a plant-based diet experience such remarkable benefit.



How to Prevent Kidney Stones with Diet

Interventional studies support the population data that animal protein consumption appears to markedly increase the risk of kidney stones.



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.



What Percent of Americans Lead Healthy Lifestyles?

Death row nutrition offers some insight into the standard American diet.



Switching from Beef to Chicken & Fish May Not Lower Cholesterol

The negative impact of red meat on our cholesterol profile may be similar to that of white meat.



If White Rice Is Linked to Diabetes, What About China?

Protein consumption can exacerbate the insulin spike from high glycemic foods.



Do Flexitarians Live Longer?

Does just reducing one’s intake of meat, dairy, and eggs significantly reduce mortality?



Why Was Heart Disease Rare in the Mediterranean?

What was it about the diet on the Greek isle of Crete in the 1950s that made it so healthy?



Stool pH & Colon Cancer

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



Preventing Ulcerative Colitis with Diet

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



Reducing Glycotoxin Intake to Prevent Alzheimer’s

Advanced glycation end products in our diet may suppress sirtuin enzyme activity and play a role in age-related brain volume loss.



Plant-Based Workplace Intervention

Employee wellness programs may help boost the corporate bottom line.



Lipotoxicity: How Saturated Fat Raises Blood Sugar

The reason those eating plant-based diets have less fat buildup in their muscle cells and less insulin resistance may be because saturated fats appear to impair blood sugar control the most.



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.



Plant-Based Diets and Diabetes

We’ve known for a half century that plant-based diets are associated with lower diabetes risk, but how low does one have to optimally go on animal product and junk food consumption?



The Saturated Fat Studies: Set Up to Fail

How might Big Butter design a study (like the Siri-Tarino and Chowdhury meta-analyses) to undermine global consensus guidelines to reduce saturated fat intake?



Which Dietary Factors Affect Breast Cancer Most?

American Institute for Cancer Research recommendation compliance associated not only with cancer prevention and survival but less heart and respiratory disease mortality and a longer lifespan.



Preventing Crohn’s Disease with Diet

Diets centered around whole plant foods may help prevent Crohn’s disease through the benefits of fiber on the maintenance of intestinal barrier function and the avoidance of certain processed food additives such as polysorbate 80.



Why Do Vegan Women Have 5x Fewer Twins?

The hormones naturally found in foods of animal origin may help explain why women who eat conventional diets are five times more likely to give birth to twins than those eating plant-based diets.



Paleo Diets May Negate Benefits of Exercise

The deleterious effects of a Paleolithic diet appear to undermine the positive effects of a Crossfit-based high-intensity circuit training exercise program.



Chicken Big: Poultry and Obesity

Chicken consumption is associated with more weight gain than other meat.



Caloric Restriction vs. Plant-Based Diets

What is the best strategy to lower the level of the cancer-promoting growth hormone IGF-1?