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Sally stated that recent stresses in her life are affecting her sleep and seemed to have triggered her appetite for sweets and comfort foods. Which of the following statements would be best to explain why her lack of sleep has increased her appetite?

Respuesta :

Answer:

Lack of sleep has increased the levels of ghrelin which stimulates appetite and decreases levels of leptin which decreases appetite.

Explanation:

As a result of lack of sleep, the level of ghrelin has been triggered hence, stimulating appetite and reducing the level of leptin which is responsible for decreasing the level of appetite.

Answer:

Lack of sleep has increased the levels of ghrelin which stimulates appetite and decreases levels of leptin which decreases appetite.

Explanation:

During sleep, leptin levels increase, telling your brain you have plenty of energy for the time being and there's no need to trigger the feeling of hunger or the burning of calories. When you don't get enough sleep, you end up with too little leptin in your body, which, through a series of steps, makes your brain think you don't have enough energy for your needs. So your brain tells you you're hungry, even though you don't actually need food at that time, and it takes steps to store the calories you eat as fat so you'll have enough energy the next time you need it. The decrease in leptin brought on by sleep deprivation can result in a constant feeling of hunger and a general slow-down of your metabolism.