According to a new Nielsen study, 40 percent of consumers surveyed use vitamins and dietary supplements, with North Americans and Asians leading the world in usage (54% and 43%, respectively).  The highest levels of usage were found in the Philippines and Thailand, with 66 percent of consumers saying they take vitamins, although not every day.  56 percent of U.S. consumers surveyed said they take vitamins or supplements, with 44 percent saying they take them daily.
The primary benefit of taking vitamins and supplements, according to more than 60 percent of those …

American households headed by people age 65 and older spent 55% more on vitamins and 45% more on medications and remedies than average American households during the 52 weeks ending June 28, 2008, according to Nielsen.
Households headed by Americans age 65 and older account for 14.4% of all U.S. households.  These households represented 22.3% of vitamins product dollar sales and 20.8% of medications and remedies product dollar sales.
Other categories skewing to households with older people include pain remedies, canned fruit, and coffee, as well as canning/freezing supplies and floral/gardening supplies.

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U.S. households without children spent 19% more on liquor and wine, and 14% more on vitamins than average American households during the 52 weeks ending June 28, 2008, according to Nielsen.
Although households are often assumed to be conventional families with children, most U.S. households do not have children under the age of 18.  In fact, households without children account for roughly 65% of all U.S. households. 
According to Nielsen, these households represent 77.5% of liquor and wine dollar sales, 74% of vitamin dollar sales, and 73.6% of floral/gardening product and tobacco dollar sales.
Other categories skewing to households without children include medications/remedies, …