Fat gets a bad rap in the medical world, for good reason. Excessive body fat is linked to a litany of health risks, including diabetes, heart disease, high blood pressure, and stroke. Yet in the realm of nature, fat is a lifesaver. If certain mammals that hibernate did not get fat, they would be dead by spring.
The woodchuck is something of a fat specialist. As many an irate gardener can attest, the woodchuck’s diet consists of perishable greens. Because these can’t be stored, the animal stockpiles all the food energy it needs to survive winter in a thick layer of body fat. » Continue Reading.