In preparation for cold winter months, red-toothed shrews are able to shrink their head and brain mass by 20 percent and then regrow it as the weather warms up in spring. With this survival strategy, they expend less energy when food resources are scarce. Does your energy level or your relationship to your body change during certain seasons? Does your body feel, act, or respond differently in the winter? Write a personal essay about measures you’ve taken, whether moderate or drastic, to adjust your body to difficult times or discomfiting temperatures at various points of the year.