Environmentally conscious consumers try to “buy local” when food shopping. Now, a study of food raised around Chicago has shown that buying local can’t provide all necessary nutrients for area residents, though it could fulfill their needs if some nutrients were supplied as supplements. The researchers report in ACS’ Environmental Science & Technology that urban agriculture made little difference in reducing overall land area, and thus distance, required to supply all nutritional needs.
Click here for original story, Urban agriculture in Chicago does not allow consumers to rely solely on local food
Source: Phys.org