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Is There Too Much Aluminum in Tea?

The tea plant concentrates aluminum from the soil into tea leaves, but phytonutrients in tea bind to the metal and limit its absorption.



How to Diagnose Gluten Intolerance

After a formal evaluation to rule out celiac disease, those who suspect they might have gluten sensitivity should first try improving their diet and then have other causes excluded before going on a gluten-free diet, since as many as 1 in 3 people who avoid gluten for symptom control end up having a different disease altogether.



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.



Academy of Nutrition & Dietetics Conflicts of Interest

What effect do corporate sponsorships from food companies have on the American Academy of Family Physicians and the Registered Dietitian organization (formally known as the American Dietetic Association)?



Cavities and Coronaries: Our Choice

Coronary heart disease, our #1 cause of death, was found to be almost non-existent in a population eating a diet centered around whole plant foods.



BOLD Indeed: Beef Lowers Cholesterol?

The beef industry designed a study to show that a diet containing beef was able to lower cholesterol—if one cuts out enough poultry, pork, fish, and cheese to halve one’s total saturated fat intake.



Eating Healthy on a Budget

When measured on a cost-per-serving, cost-per-weight, or cost-per-nutrition basis, fruits and vegetables beat out meat and junk food.



Raisins vs. Jelly Beans for Athletic Performance

Raisins may be preferable to sports supplement jelly beans and commercial energy gels.



Do Fruit & Nut Bars Cause Weight Gain?

Despite the caloric density of both nuts and dried fruit, they do not appear to lead to the expected weight gain.



Plant-Based Diets: Dental Health

Those eating more sour fruit may risk greater erosion of their tooth enamel (especially if teeth are brushed in a softened state), but there’s a simple solution.



Uprooting the Leading Causes of Death

Death in America is largely a foodborne illness. Focusing on studies published just over the last year in peer-reviewed scientific medical journals, Dr. Greger offers practical advice on how best to feed ourselves and our families to prevent, treat, and even reverse many of the top 15 killers in the United States.



A Treatment for Chronic Fatigue Syndrome

An industry-funded, randomized, double blind, placebo-controlled crossover trial study suggests chocolate may improve symptoms for those suffering from chronic fatigue syndrome—a debilitating condition currently affecting as many as seven million Americans. But how do you get the cacao phytonutrients without the saturated fat and added sugar?



Dietary Guidelines: It’s All Greek to the USDA

Unlike the United States, where the agriculture department is the lead agency on formulating dietary recommendations, other countries such as Greece rely on their health department. What do their dietary guidelines look like?



Dietary Guidelines: Just Say No

What happens when the twin mandates of the USDA—to both promote agribusiness, and protect our nation’s health—come into conflict?



Calculate Your Healthy Eating Score

Rate your diet on a scale of 0 to 100 using the phytochemical index, and compare your score to the Standard American Diet.



Antioxidant Power of Plant Foods vs. Animal Foods

On average, plant foods have 64 times more antioxidant power than red meat, poultry, fish, dairy, and eggs— but is it a fair comparison?



Antioxidant Content of 3,139 Foods

In the most extensive study of its kind ever published, the amount of anti-aging anticancer antioxidants is measured across thousands of different foods.



Doctors’ Nutritional Ignorance

Medical education continues to underemphasize clinical nutrition.