Riverfront Trail Notes #26

After decades of being on-call 24-7 for commercial refrigeration emergencies, I welcomed retirement a few springs back and for a while the idea of sleeping in was quite appealing. Though I still occasionally sleep in, the appeal didn’t last long. I look forward to daybreak this time of year and walking on the Riverfront Trail where the sky is expansive and the river often enhances the daylight. And, of course, the chances of wildlife encounters are much improved at that time of day.

There is good evidence that getting outside at the break of day can improve the circadian response of the body’s release of melatonin in anticipation of sleep in the evening. Stepping out and “taking the light” is a simple health habit to incorporate into the start of your day. Multiple studies at Harvard and elsewhere have established that bright morning light can decrease insomnia, reduce pre-sleep anxiety, lengthen sleep time, and improve overall daytime functioning. It can also reduce daytime fatigue and sleepiness.