The document discusses various terms related to health and well-being, including chemicals produced by the body, mood, appropriate, brainy, memory, mental, restless, irritable, energetic, poultry, and pleasant. It provides definitions for each term, such as that chemicals are basic substances involved in reactions, mood is how one feels, and memory is the ability to remember information. The definitions help explain each word's meaning in the context of health and living.

1. Healthy Living

2. chemical
any basic substance that is used in or produced by a reaction
involving changes to atoms or molecules.
[The body produces chemicals that are natural painkillers.]

3. mood
the way you feel at a particular time.
[The drink had put him in an amiable mood.]

4. appropriate
suitable or right for a particular situation or occasion.
[Is this film appropriate for small children?]

5. brainy
clever
[Sarah is beautiful and brainy.]

6. memory
the ability to remember information, experiences, and people.
[She has an excellent memory for names.]

7. mental
relating to the mind, or involving the process of thinking.
[The family has a history of mental disorder.]

8. restless
unwilling or unable to stay still or to be quiet and calm,
because you are worried or bored.
[She spent a restless night, tossing and turning.]

9. irritable
becoming annoyed very easily.
["Don't disturb me again," she said in an irritable voice.]

10. energetic
having or involving a lot of energy.
[I tried aerobics but it was too energetic for me.]

11. poultry
birds, such as chickens, that are bred for their eggs and meat.
[Some poultry farmers keep turkeys and ducks as well as chickens.]

12. pleasant
enjoyable, attractive, friendly, or easy to like.
[It was pleasant to sit down after standing for hours.]