1.營養則是研究營養素的相互作用及對身體成長及維持的影響，且攝入適當的營養素如多酚類及抗氧化維生素等能緩解有害物質對人體產生的危害，降低暴露有害物質之風險。
2.功能醫學是預防醫學的主要模式，旨在健康的促進與疾病的預防。先了解個體身體代謝狀況及體內營養素含量，依不同的個體需求，給予醫療、飲食、營養、與生活型態調整等建議方案調整代謝上的失衡，提昇器官的功能以恢復身體健康。
3.透過功能醫學了解身體代謝狀況及體內營養素含量，利用個人化醫療以適當的食物補充營養素及改善體內代謝，提升民眾免受疾病侵害的能力及維持良好生活型態，維持人體健康。

Nutrition deals with studying the interaction of nutrients and their effect on growth and maintenance of the body. Functional medicine is the major one of prevention medicine, and involves understanding the origins, prevention, and treatment of complex, chronic disease. An integrative, science-based healthcare approach for functional medicine is utilized to create a focus on prevention through nutrition, diet, and exercise by using the latest laboratory testing and other diagnostic techniques. Health is the ability of living beings to adapt to the corresponding environment and protect themselves from the infections and diseases.