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Knowing which diets are healthy for seniors will help to avoid fads and gimmicks. Find out more about how to choose a weight-loss diet for seniors.

Sleepwalking is an abnormal behavior that occurs while someone is sleeping. Learn more about sleepwalking and find out how sleepwalking is treated.

Can laughter cure illness? Find out if laughter can cure illness at HowStuffWorks.

Age spots are a common beauty skin problem. Learn more about how age spots work at HowStuffWorks.

Learn more about dry skin. Visit HowStuffWorks to read about dry skin causes, cures and more.

Itchy scalp can be a very irritating affliction. Visit HowStuffWorks to learn all about itchy scalp.

Can you delay dementia? You can't prevent dementia, but you can slow its onset. Learn how to delay dementia by keeping your mind and body limber.

Do anti-aging supplements really work? Visit HowStuffWorks to learn about 5 anti-aging supplements that really do work.

Raising a child with Tourette Syndrome can be difficult. Read one family's story about raising a child with Tourette Syndrome.

Sweating while sleeping can be very irritating. Visit Discovery Health to learn about sweating while sleeping.

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