In this kind of environment the existence of an array of dietary supplements boasting special nutritional and medicinal properties comes as no surprise. The stress of the increasing pace of life and environmental degradation only serves to increase the prevalence of such products.
在這種情況下，標榜含有特定營養素與機能的保健食品不僅有了存在的空間，其重要性更隨著生活步調的緊張、環境的惡化而與日俱增。