Describe the age-related changes in dietary requirements.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Describe the age-related changes in dietary requirements.
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Introduction
Carbohydrates, lipids, proteins, vitamins, minerals, water, and a variety of other components make up food. A person's diet refers to the types and quantities of food they consume on a daily basis. Food is an energy source, and the energy released from it is known as food energy.
- The energy content of one gram of carbohydrate is 4 kcal.
- The energy content of one gram of protein is 4 kcal.
- The energy content of one gram of fat is 9 kcal.
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