Answer :
Final answer:
Loretta's consistent weight range over an extended period exemplifies the Set Point Theory, which posits a genetically determined weight range the body maintains.The correct answer is d. Set Point Theory.
Explanation:
The question presented hints at why Loretta has been able to maintain her weight for an extended period. The correct answer is d. Set Point Theory. This concept suggests that each individual has a genetically predetermined weight range, or "set point," which the body works to maintain. Despite variations like diet and exercise, the body strives to keep itself within this set point range, leading to a stable weight over time. Loretta's consistent weight range over 40 years serves as an example of this theory in practice.
However, it is important to acknowledge that the set point theory has limitations, as it sometimes fails to account for environmental and social factors that can influence body weight regulation.Homeostasis refers to the body's ability to maintain a stable internal environment. Loretta's consistent weight within a range over 40 years demonstrates Set Point Theory. This theory suggests that individuals have an ideal body weight resistant to significant change.
