And, of course, another thing is very obvious: the science has evolved since 1992, with additional research on issues including the nutritional content of foods and food consumption patterns.

当然另一件是非常明显的：科学已经演变自1992年起用额外的研究议题包括营养含量的食品和食品消费模式。

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It may be that medival evidence, nutritional science, and food technology will soon validate Jefferson's insightful words.

也许Jefferson那些富有远见的话语很快将会在临床医学、营养科学及食品科学中得到证实。

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These studies show that as more science is conducted, more evidence emerges showing beneficial nutritional differences associated with organic food.

这些研究表明，随着科学研究工作的进展，越来越多的证据浮出水面，表明有机食品确实存在一些有益的营养差别。

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