منابع مشابه
Healthfulness of the U.S. food supply: little improvement despite decades of dietary guidance.
BACKGROUND Every 5 years for the past several decades, the USDHHS and the U.S. Department of Agriculture have issued and updated the Dietary Guidelines for Americans, which form the basis of federal nutrition policy and have shown remarkable consistency across various editions among the major themes. PURPOSE This paper examines whether the U.S. food supply is sufficiently balanced to provide ...
متن کاملRelation of food cost to healthfulness of diet among US women.
BACKGROUND Few studies have evaluated the cost of a diet that may prevent cardiovascular disease. High scores on the Alternative Healthy Eating Index (AHEI) have been associated with lower rates of cardiovascular disease. OBJECTIVE We sought to evaluate the cost of a dietary pattern that may prevent cardiovascular disease among women residing in the United States. DESIGN By using food-cost ...
متن کاملPersistent toxic chemicals in the US food supply.
Persistent organic pollutants (POPs) have spread throughout the global environment to threaten human health and damage ecosystems, with evidence of POPs contamination in wildlife, human blood, and breast milk documented worldwide. Based on data from the US Food and Drug Administration, this article provides a brief overview of POPs residues in common foods in the United States food supply. The ...
متن کاملModeling expert opinions on food healthfulness: a nutrition metric.
Research during the last several decades indicates the failure of existing nutritional labels to substantially improve the healthfulness of consumers' food/beverage choices. The present study aims to fill this void by developing a nutrition metric that is more comprehensible to the average shopper. The healthfulness ratings of 205 sample foods/beverages by leading nutrition experts formed the b...
متن کاملThe global food supply.
There is currently a wide divergence of opinion as to whether in the year 2000 there will be sufficient food supplies to feed a prospective world population of 7 billion. The pessimists warn that even before that time there may be widespread outbreaks of famine, complete exhaustion of our natural resources, a hopelessly deteriorated physical environment, and a world ruled by virtual chaos. The ...
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ژورنال
عنوان ژورنال: American Journal of Preventive Medicine
سال: 2010
ISSN: 0749-3797
DOI: 10.1016/j.amepre.2010.01.016