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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Pancreas, artificial
Pancreas, artificial: A machine that constantly
measures glucose (sugar) in
the blood and, in response to an elevated level of glucose,
releases an
appropriate amount of insulin. In this respect, the machine
functions like a
natural pancreas.