Research Has Found That Between the Ages of 20 and 60

question 42

Multiple Choice

Research has found that between the ages of 20 and 60 _____.

• A) every extra pound is a health hazard
• B) it is okay to be overweight as long as one is not obese
• C) metabolism slows down by about one-third
• D) adults need to consume more calories

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Definitions:

Electroencephalogram (EEG)

A test that measures electrical activity in the brain using small, flat metal discs attached to the scalp.

Positron Emission Tomography (PET)

An imaging test that allows doctors to check for diseases in your body by injecting a radioactive tracer to observe metabolic activities.

g-Aminobutyric Acid (GABA)

A neurotransmitter in the brain that plays a key role in regulating neuronal excitability and muscle tone.