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Biotin is a vitamin that aids in the metabolism of food. Learn how it works, how much of it you should eat and which foods contain biotin.

Turkey is almost synonymous with Thanksgiving, but would turkey be popular if the day didn't exist? Learn more about turkey popularity.

What was the largest protest in history? Keep reading to learn about the largest protest in history.

Grown in many parts of the globe, modern apples come in more than 7,500 varieties. Check out the top 5 autumn apples for your pleasure.

Daily dry skin care regimens are important to healthy skin. Visit HowStuffWorks to find daily dry skin care regimens.

Athlete's foot is often caused by a fungus. Learn more about how athlete's foot works at HowStuffWorks.

Eczema is a common skin problem. Learn more about how eczema works at HowStuffWorks.

Exfoliating to even out your skin tone is an important step. Visit HowStuffWorks to learn about exfoliating to even out your skin tone.

Are you wondering how nail polish works? Learn about how nail polish works and whether it's good or bad for your nails.

Are you wondering how to dispose of old paint? Check out this article to learn how to dispose of old paint and alternatives.

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