Chapter 5 lipids

Front

4 classes of lipids

Back

1.Fatty acid

2.Triglycerides

3.Sterols

4.Phospholipids

Front

Fatty Acids control?

Back

A major energy source

Front

Triglyceride controls ?

Back

Most abundant lipid in our diet

Storage form fat in our bodies

Front

What are two functions of fats in foods?

Back

• Add flavor and texture

• Help absorb fat-soluble vitamins (A, D, E, K)

Front

Which class of lipids is the major storage form in the body?

Back

Triglycerides

Front

What’s the difference between saturated, monounsaturated, and polyunsaturated fats?

Back

Saturated: no double bonds;

Monounsaturated: one double bond;

Polyunsaturated: multiple double bonds

Front

Identify food sources of each type of fat.

Saturated

Back

Saturated: butter; Animal origin, coconut

Front

Identify food sources of each type of fat.

Monounsaturated

Back

Olive, Canola, Avocados, Peanuts, Almonds

Front

Identify food sources of each type of fat.

Polyunsaturated

Back

Most vegetable oils

Corn, safflower, sunflower oils

Front

What are the roles of cholesterol in the body?

Back

Hormone production

vitamin D synthesis

cell membrane structure

steroid hormones, bile acids