3.As a result，claims that eating a diet consisting entirely of organically grownfoods prevents or cures disease or provides other benefits to health havebecome widely publicized and form the basis for folklore．
(同位語(yǔ)從句claims that…)
結(jié)果，那些認(rèn)為只食用綠色食品就能防治疾病或增進(jìn)健康的觀點(diǎn)廣為人知，并成為一些民間說(shuō)法的基礎(chǔ)。
分句1：that eating a diet consistingentirely of organically grown foods prevents or cures disease or provides otherbenefits to health
分句2：claims have become widelypublicized and form the basis for folklore
分句2嵌套分句1，分句1作為分句2主語(yǔ)的同位語(yǔ)從句嵌套在分句2中。因此本句的主句是claims have become widelypublicized and form the basis for folklore. 那些觀點(diǎn)廣為人知，并成為一些民間說(shuō)法的基礎(chǔ)。同位語(yǔ)從句是that eating a diet consisting entirely of organically grown foodsprevents or cures disease or provides other benefits to health：只食用綠色食品就能防治疾病或增進(jìn)健康