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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The healthcare provider will make a diagnosis based on the person's symptoms. The individual will feel tenderness on the inner part of the heel when the provider is examining the area. An X-ray may show a spur or abnormal bone growth on the heel.