Multiple Choice
Which of the following is true of leptin?
A) Leptin is a product of protein metabolism.
B) Leptin levels are decreased during overeating and obesity.
C) Mutations of the leptin gene are the most common cause of obesity.
D) Plasma leptin levels are related to body fat content only in obese persons.
E) Obese humans have high plasma leptin levels and are insensitive to leptin injection.
Correct Answer:

Verified
Correct Answer:
Verified
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