Another issue that people concerned with having a good source of EFAs in their diet may ask is whether they should obtain the Omega-3 source directly from the food or via food supplements.

• 人们关心饮食中的脂肪酸能有个良好的来源，他们也许会提出另一个问题，他们是否应该直接从食物或食品补增剂中获取欧米茄3。