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Saturated Fat Vs Unsaturated Fat

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Saturated Fat Vs Unsaturated Fat
Distilling concepts in physiology on a molecular level – Tutoring for biology

Saturated fat vs. unsaturated fat

Saturated fat has a lot of single carbon bonds. This makes them much straighter in shape and therefore easier to stack together. It’s called “saturated” fat because the molecule has the maximum amount of hydrogen atoms attached to it as possible. Unsaturated fat has double carbon bonds. Each double carbon bond means two less hydrogen atoms on the molecule. Unsaturated fat also is kinked at each double bond, disrupting the straight shape. These kinks get in the way of the molecules packing together tightly. This is why unsaturated fat stays more liquid in colder temperatures. It doesn’t take much energy to separate these molecules
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