Question

carbohydrates and fats give us energy but_give us more than_​

Answer 1

Answer:

carbohydrates give us more than fats

Answer 2

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HOME / DISORDERS OF NUTRITION / OVERVIEW OF NUTRITION / CARBOHYDRATES, PROTEINS, AND FATS

Carbohydrates, Proteins, and Fats

By Adrienne Youdim, MD, David Geffen School of Medicine at UCLA

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Carbohydrates, proteins, and fats supply 90% of the dry weight of the diet and 100% of its energy. All three provide energy (measured in calories), but the amount of energy in 1 gram (1/28 ounce) differs:

4 calories in a gram of carbohydrate or protein

9 calories in a gram of fat

These nutrients also differ in how quickly they supply energy. Carbohydrates are the quickest, and fats are the slowest.

Carbohydrates, proteins, and fats are digested in the intestine, where they are broken down into their basic units:

Carbohydrates into sugars

Proteins into amino acids

Fats into fatty acids and glycerol

The body uses these basic units to build substances it needs for growth, maintenance, and activity (including other carbohydrates, proteins, and fats).