Which hormone,other than leptin,meets the criteria of a negative feedback signal for body fat regulation?
A) insulin
B) neuropeptide Y
C) glucagon
D) serotonin
E) bile

Question

Quizplus · Accepted Answer

Insulin is a hormone secreted by the pancreas that plays a critical role in regulating energy balance and body fat storage. When blood glucose levels rise after a meal, insulin is released to facilitate the uptake and storage of glucose in fat and muscle cells. As fat cells accumulate more triglycerides, they produce leptin, which acts on the hypothalamus to reduce food intake and increase energy expenditure. Insulin also acts as a negative feedback signal for body fat regulation by inhibiting the breakdown of stored fat and promoting its storage in adipose tissue. Thus, insulin levels tend to rise when body fat stores are high and fall when they are low, acting as a signal to maintain energy balance and prevent excessive fat accumulation.

Which Hormone,other Than Leptin,meets the Criteria of a Negative Feedback