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Attention, chocolate lovers: You may not be able to help yourselves. Swiss and British scientists have linked the widespread love of chocolate to a chemical "signature" that may be programmed into our metabolic systems.
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Mad Cow Disease
- Overview, Causes, & Risk Factors
- Symptoms & Signs
- Diagnosis & Tests
- Prevention & Expectations
- Treatment & Monitoring
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Diagnosis & Tests
How is the disease diagnosed?
Diagnosis of nvCJD begins with a medical history and physical exam. A recording of brain waves, called an EEG, may show abnormalities. A final diagnosis can be made with a biopsy of the brain. This involves taking a small piece of brain tissue with a special needle. The piece of tissue can then be examined with a microscope.