We drive ourselves crazy trying to keep up. We move frantically through our days. And as a result, we're so tired. So, so tired. When we get honest, we're haunted by the knowledge that life's most beautiful gifts - like lunches with life-long friends - just can't be rushed.
Simply put, your circadian rhythm is your body's internal clock. Operating on a roughly 24-hour cycle, it governs our sleep-wake cycle and plays a large part in everything from hormone release to body temperature.
According to the University of Pittsburgh School of Medicine's Daniel J. Buysse, PET scans of insomniacs and "normal sleepers" reveal marked differences. The "default mode network" in the former's brains are more active during sleep.
I am good. I am better than good. I am blessed beyond measure. And I know it. But lately, what I feel more than anything is tired. Not physically tired, though there's always that. No, I mean tired in the full, all-encompassing sense of the word.