In the words of Bradford Angier, "It is practically impossible to die of starvation in North America."
There is no situation that will come up in which the difference between a head-shot and a body-shot will make a nutritional difference in your life, even if you have to hole up in a rural area, which you will not.
There is no situation that will come up in which the difference between a head-shot and a body-shot will make a nutritional difference in your life, even if you have to hole up in a rural area, which you will not.