When we think of healthful lifestyle choices we generally consider requirements for a healthy diet and regular vigorous exercise. We want to be sure we're eating a wide variety of foods from the primary food groups and that we’re careful to watch our daily calorie intake. In the realm of exercise,

Change is an undeniable force that impacts everything. Nothing in the physical world, either on Earth or in the Universe itself, is able to resist change and ultimate decay. Supernovas, for example, are the final explosive moments of massive stars. Our own changes through life are not as dramatic, but