Role of Ghrelin in Hunger Regulation

When considering the factors that influence hunger and eating behavior, two important mechanisms are the role of hormones and the brain's regulatory processes. One hormone, ghrelin, is often referred to as the "hunger hormone." It is produced in the stomach and signals the brain to induce feelings of hunger. Alongside this, the hypothalamus plays a crucial role in monitoring energy levels and food intake. An understanding of these components is essential in comprehending how our body regulates eating.

Which of the following statements accurately describes the role of ghrelin in hunger regulation?