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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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CT Scan
Preparation & Expectations
What is involved in preparation for the test?
A person having the test will be asked to refrain from eating or drinking for 4 hours before the scan. All jewelry and metal objects that may interfere with the exam need to be removed beforehand, as well. Women will be asked if they are pregnant. Individuals should check with their healthcare provider or hospital x-ray department to see if any other preparation is needed.