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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Health Tip: Wear a Helmet
(HealthDay News) -- Wearing a helmet during certain sports or recreational activities can protect you against a serious head injury, including brain damage.
The U.S. National Safety Council recommends wearing a helmet if you participate in: