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Should you use brown sugar or white sugar? Find out if brown sugar is healthier than white sugar at HowStuffWorks.

Artificial sweeteners don't have the greatest reputation. Find out if artificial sweeteners raise blood sugar and learn about other side effects.

Does negative calorie foods exist? If so, what are they? Learn about negative calorie foods at HowStuffWorks.

Is it important to chew your food 32 times before swallowing? Find out and learn if chewing your food well before swallowing is good for your health.

Vomiting bile isn't a pleasant thing, but what does it mean and what is your body trying to tell you? Learn about vomiting bile at HowStuffWorks.

Water in your body helps make everything run smoothly. Find out all the ways your body uses water at HowStuffWorks.

Ever wonder what happens if you eat your boogers? Find out at HowStuffWorks.

What is really going on when you blow your nose? Find out at HowStuffWorks.

If you never cut your fingernails, what would happen? Find out what happens if you never cut your fingernails at HowStuffWorks.

Kids eating boogers can be a common sight. But why do kids eat boogers to begin with? Find out at HowStuffWorks.