(4)The idea of standing outside in the cold doesn’t appeal to many people. However, research shows that feeling cold can actually be good for you and your health. By stimulating your immune system, feeling a chill may help prevent you from getting sick. Being cold might also make you healthier by helping you to be thinner. This is done by increasing the amount of a certain type of fat. When you experience a cold environment, your body creates more brown fat. This burns calories to keep you warm, keeping you thinner. There are other benefits to feeling cold. For example, sleeping in a chilly room can make you sleep better. Your body becomes colder as it prepares for sleep. Therefore, being cold makes it easier to go to sleep. Also, your body will produce more melatonin, which improves the quality of your sleep.
【題組】59.How can being cold benefit you?
(A)It reduces your melatonin levels.
(B)It makes you wake up fast.
(C)It causes your breathing to quicken.
(D)It can help you lose weight.