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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Teething may cause excess saliva, mild discomfort, and fussiness. Infants
have a strong need to chew around the time that they begin teething. This
probably is a normal age-related activity that has nothing to do teething.