Is Lipstick Safe Given the Lead Contamination?
Dozens of lipsticks and lip glosses are put to the test.
Health and Nutrition Videos
Preventing and Treating Sarcoidosis
The cause of sarcoidosis is unknown, but new research indicates that mycobacteria, like MAP bacteria found in dairy and meat products, are likely involved in some sarcoidosis cases.
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Benefits of Tea Tree Oil for Warts and Cold Sores
Does tea tree oil have enough antiviral activity to combat HSV-1 and papilloma viruses, the...
Flashback Friday: Who Says Eggs Aren’t Healthy or Safe?
Freedom of Information Act documents reveal that the U.S. Department of Agriculture warned the egg...
How the Dairy Industry Designs Misleading Studies
How the meat and dairy industries design studies showing their products have neutral or even...
Is Cheese Healthy? Compared to What?
Dairy is compared to other foods for cardiovascular (heart attack and stroke) risk.
Flashback Friday: The Best Way to Cook Sweet Potatoes
How does sweet potato baking compare to boiling and steaming, and should we eat the...
Is Cheese Really Bad for You?
What about the recent studies that show cheese has neutral or positive health effects?
Best Brain Foods: Greens and Beets Put to the Test
Cocoa and nitrite-rich vegetables, such as green leafies and beets, are put to the test...
Flashback Friday: How Much Fruit Is Too Much?
Does the threshold for toxicity of fructose apply to fruit or just to added industrial...
Best Brain Foods: Berries and Nuts Put to the Test
Randomized controlled studies put nuts, berries, and grape juice to the test for cognitive function.
Can Saunas Detoxify Lead from the Body?
How much does sweating via sauna or exercise get rid of lead and mercury?
Benzoyl Peroxide vs. Tea Tree Oil for Acne
A 5% tea-tree oil gel is pitted head-to-head against the leading over-the-counter treatment for pimples.
