Animal fats are made of triglycerides which have mostly saturated fatty acids.

动物脂肪由甘油三酯组成，其中大部分含有饱和脂肪酸。

In the context of a super low carb high-fat ketogenic diet, dietary fat will actually decrease blood levels of saturated fatty acids.

当采用低碳水高脂饮食时，膳食脂肪实际上会降低血液中的饱和脂肪酸水平。