The United States Department of Agriculture established a long while ago that important minerals are gradually getting depleted from the soil, over time. This means that even though people may be consuming copper-rich food, they are getting fewer amounts of copper and other minerals with the passage of time. The suggestion that our diet is falling short of the required quantities is instructive. In the long run, supplementation may not be a far-fetched idea after all.
from Health and Fitness:Environmental Issues Articles from EzineArticles.com http://ift.tt/1r2sTNN