In this episode of Before Breakfast, host Laura Vanderkam addresses a fundamental challenge of the winter months: the scarcity of natural light. As the Northern Hemisphere approaches the winter solstice, the days become significantly shorter, making daylight a precious and limited resource. The core message of the episode is simple yet profound: do not waste limited daylight.
Vanderkam applies economic principles to time management, specifically the concept of "opportunity cost." She argues that when daylight is abundant—such as during long summer days—working through a lunch hour or staying in "windowless conference rooms" from 9 a.m. to 4 p.m. carries a relatively low cost. However, during the winter, the stakes change.
When the sun sets shortly after 4 p.m., the opportunity cost of working during the few available hours of sunlight becomes significantly higher. Vanderkam suggests that if one has the flexibility to work through lunch to finish the day earlier, that choice should be evaluated against the benefit of being outside while the sun is still up. As she notes, "Given how important seeing daylight is for mood and energy, the opportunity cost of working from 12 to 12:30, when you could have seen the light, is much higher than the opportunity cost of working from 5 to 5:30."
The episode emphasizes that tasks like watching television or indoor chores can be performed just as easily in the dark. Conversely, outdoor activities, such as a "hike," are far more difficult or impossible to enjoy after sunset. Therefore, prioritizing outdoor time during the afternoon is a strategic decision that optimizes one's schedule.
To implement this, Vanderkam offers a practical tip: set an alarm for an hour or two before sunset. This serves as a trigger to ask oneself: "Have I seen the daylight? Have I gotten outside for at least a few minutes?" By fostering this level of awareness, individuals can make better choices about their time, pausing their work to "stick your head outside for five to ten minutes" before the sun goes down.
Ultimately, the podcast encourages listeners to recognize that while daily tasks are often perceived as urgent, the sun's cycle is fixed and fleeting. "A little awareness can lead to better choices," Vanderkam concludes. By shifting our perspective on how we utilize daylight hours, we can better support our energy levels and overall mood, ensuring that we do not let the limited winter sun pass us by unnoticed. Whether it is a quick break during the workday or prioritizing outdoor time on a weekend, the goal is to ensure that we are not sacrificing our well-being for tasks that can just as easily be completed in the dark.