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Update: In response to reader questions, CR conducted heavy metal testing on five additional protein powders, from Clean Simple Eats, Equate, Premier Protein, Ritual, and Truvani. Much has changed ...

Some people experience allergic reactions when they consume foods or drinks that contain yeast. Having a yeast allergy or intolerance may mean that you have to cut yeast out of your diet. As can be ...

Potassium is a mineral required for numerous vital bodily functions, primarily involving the muscles, nerves, and heart. Maintaining healthy levels of this mineral is crucial. If the levels of ...

There isn't a single number before 1,000 that contains the second most common letter in the alphabet. Mind = blown! Hard to believe, right? Read on to find out exactly where this letter makes its ...

In July Secretary of Health and Human Services Robert F. Kennedy, Jr., officially approved recommendations from the Centers for Disease Control and Prevention’s committee of vaccine advisers to remove ...

R.F.K. Jr. and others have blamed the ingredient for allergies and other illnesses. Scientists say it actually bolsters the immune response. By Teddy Rosenbluth Robert F. Kennedy Jr. has often trained ...

Polyphenols are micronutrients that naturally occur in plants. They’re included in many supplements, though they’re also easy to get in your diet from foods like fruits, vegetables, teas, and spices.

When you're looking for shampoo products, you know it’s not easy to decide which one to buy. This is because they come in many types. They all contain different ingredients that promise different ...

It is good to pause from time to time and marvel at how wondrous each of us truly is. How many of us know, for example, that every adult human being consists of about 50 trillion cells—that’s 50 ...