All Videos for Plant-Based Diets

Alzheimer’s and Atherosclerosis of the Brain

Lack of adequate blood flow to the brain due to clogging of cerebral arteries may play a pivotal role in the development and progression of Alzheimer’s dementia.



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.



Diverticulosis: When Our Most Common Gut Disorder Hardly Existed

More than two-thirds of Americans over age 60 have diverticulosis, but it was nearly unknown a century ago, and remained extremely rare among populations eating whole food plant-based diets.



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.



The Best Kept Secret in Medicine

Lifestyle changes are often more effective in reducing the rates of heart disease, hypertension, heart failure, stroke, cancer, diabetes, and premature death than almost any other medical intervention.



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.



Migratory Skin Worms from Sushi

Gnathostomiasis from raw fish is a growing problem, manifested by tiny worms that burrow under our skin and, in rare cases, can get into our eyes and brain.



The Safety of Heme vs. Non-Heme Iron

Heme iron, the type found predominantly in blood and muscle, is absorbed better than the non-heme iron that predominates in plants, but may increase the risk of cancer, stroke, heart disease, and metabolic syndrome.



Physicians May Be Missing Their Most Important Tool

What might happen if nutritional excellence were taught in medical school?



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.



Drugs & the Demise of the Rice Diet

What is the contemporary relevance of Dr. Kempner’s rice and fruit protocol for the reversal of chronic disease?



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.



How to Prevent High Blood Pressure with Diet

High blood pressure, the #1 killer risk factor in the world, may be eliminated with a healthy enough diet.



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.



Improving on the Mediterranean Diet

What are the four problematic nutritional aspects of even plant-based Mediterranean diets?



Do Flexitarians Live Longer?

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



Which Parts of the Mediterranean Diet Extended Life?

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



PREDIMED: Does Eating Nuts Prevent Strokes?

A randomized controlled trial found that a Mediterranean-type diet can dramatically lower the risk of subsequent heart attacks. How does it compare with plant-based diet data?



The Mediterranean Diet or a Whole Food Plant-Based Diet?

A randomized controlled trial found that a Mediterranean-type diet can dramatically lower the risk of subsequent heart attacks. How does it compare with plant-based diet data?



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.



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.



The Problem with the Paleo Diet Argument

The Paleolithic period represents just the last two million years of human evolution. What did our bodies evolve to eat during the first 90% of our time on Earth?