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.
Read more health news
MedlinePlus: Drug Information (American Society of Health-System Pharmacists, United States Pharmacopeial Convention) - Information on prescription and over-the-counter medications
Taking Medicines (National Institute of General Medical Sciences)