lipids

What are the two interchangeable terms for fats?

Fats and lipids.

What is the main function of fats in the body?

To provide energy.

How many calories per gram do fats provide compared to carbohydrates?

Fats provide 9 calories per gram, while carbohydrates provide 4 calories per gram.

What is a triglyceride composed of?

Three fatty acids and a glycerol unit.

What are the three types of lipids?

Triglycerides, phospholipids, and sterols.

What is the main storage form of energy in the body?

Fat.

What is the role of fats in cushioning organs?

Fats provide cushioning, protecting organs from damage.

Which vitamins are transported by fats in the body?

Vitamins A, D, E, and K.

What distinguishes saturated fats from unsaturated fats?

Saturated fats have all hydrogen bonds filled, while unsaturated fats have one or more missing hydrogens.

What type of fat is olive oil?

Monounsaturated fat.

What is the health implication of consuming saturated fats?

They can increase the risk of heart disease.

What are essential fatty acids?

Types of polyunsaturated fats that the body cannot produce on its own, requiring them from the diet.

Name two sources high in omega-3 fatty acids.

Fish (especially salmon) and walnuts.

What are trans fats?

Man-made fats created through hydrogenation of unsaturated fats.

Why are trans fats less healthy?

They are associated with higher risks of heart disease.

What common food products are likely to contain trans fats?

Fried foods, baked goods, and margarine.

What is the FDA's stance on trans fats?

Food manufacturers are required to eliminate trans fats from their products.

What are some common sources of saturated fat?

Animal fats such as butter, beef fat, and certain oils like coconut oil.

How can one determine if a product contains trans fat?

Look for 'partially hydrogenated oil' in the ingredient list.

What should saturated fats be replaced with for better health?

Healthy fats, such as monounsaturated and polyunsaturated fats.