Aerobic Exercise Produces Natural Narcotics That Cause Feelings of Happiness

question 25

True/False

Aerobic exercise produces natural narcotics that cause feelings of happiness and contentment.

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Definitions:

Native American

Pertaining to the indigenous peoples of the United States, including American Indians and Alaska Natives.

Testosterone

a primary male sex hormone that plays key roles in the development of male reproductive tissues, as well as promoting secondary sexual characteristics such as increased muscle and bone mass.

Aggressive Behavior

Actions or conduct that can cause harm or intimidation to others, often a response to frustration or threat.

Adrenaline

A hormone and neurotransmitter also known as epinephrine, which increases heart rate, muscle strength, blood pressure, and sugar metabolism in response to stress.