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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Back pain can be unbearable. It can also be just a nagging annoyance. A healthcare provider should be seen if the pain is severe, lasts more than a few days, or keeps a person from daily activities.
Specific symptoms include:
muscle spasms
pain in the lower or upper back
pain that radiates to the thighs, buttocks, or arms