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What is laughter yoga? Find out what laughter yoga is at HowStuffWorks.

A Brazilian wax is a hair removal method. Visit HowStuffWorks to learn everything about a Brazilian wax.

Dermal fillers are used in skin treatments. Visit HowStuffWorks to learn all about dermal fillers.

Hemangiomas are a type of birthmark. Learn more about how hemangiomas work at HowStuffWorks.

Laser skin resurfacing is a popular skin treatment. Visit HowStuffWorks to learn all about laser skin resurfacing.

Does stress really cause gray hair? Explore this article to find out where gray hair comes from and what role stress plays in its development.

Can melatonin help you sleep? Read on to discover if melatonin supplements can be a sleep aid and the connection between melatonin and sleep.

What are the 5 things your skin needs every day? Take care of your skin with these 5 things your skin needs every day.

As obesity and other health problems rise, parents should be on the look out for these 10 worst school lunch menu items. Buyers beware!

Is anti-aging cream worth the money, or is it an empty promise in fancy packaging? Learn about anti-aging cream at HowStuffWorks.

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