W11 Chapter 9.5 Risk and Causal Factors in Obesity Flashcards
1
Q
What four factors contribute to the development of obesity
A
- genes
- hormones
- lifestyle factors
- family influences
2
Q
What is the hormone that assists maintain homeostasis regarding fat resources
A
Leptin
3
Q
What is the function of leptin
A
leptin signals the central nervous system (CNS) about the state of the body’s fat reserves
4
Q
How does leptin regulate fat reserves
A
A decrease in fat reserves results in a decrease in leptin production, stimulating food intake
5
Q
Which hormone promotes appetite stimulation
A
Ghrelin
6
Q
What four sociocultural influences lead to obesity
A
- accessibility of high fat foods
- time poverty
- culture of supersizing
- advertising