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Lifelong Learning Is Good for Your Health, Your Wallet, and Your Social Life


Feb. 7, 2017 Harvard Business Review

In 2015 Doreetha Daniels received her associate degree in social sciences from College of the Canyons, in Santa Clarita, California. But Daniels wasn’t a typical student: She was 99 years old. In the COC press release about her graduation, Daniels indicated that she wanted to get her degree simply to better herself; her six years of school during that pursuit were a testament to her will, determination, and commitment to learning.

Few of us will pursue college degrees as nonagenarians, or even as mid-career professionals (though recent statistics indicate that increasing numbers of people are pursuing college degrees at advanced ages). Some people never really liked school in the first place, sitting still at a desk for hours on end or suffering through what seemed to be impractical courses. And almost all of us have limits on our time and finances — due to kids, social organizations, work, and more — that make additional formal education impractical or impossible.

As we age, though, learning isn’t simply about earning degrees or attending storied institutions. Books, online courses, MOOCs, professional development programs, podcasts, and other resources have never been more abundant or accessible, making it easier than ever to make a habit of lifelong learning. Every day, each of us is offered the opportunity to pursue intellectual development in ways that are tailored to our learning style.

So why don’t more of us seize that opportunity? We know it’s worth the time, and yet we find it so hard to make the time. The next time you’re tempted to put learning on the back burner, remember a few points:

Educational investments are an economic imperative. The links between formal education and lifetime earnings are well-studied and substantial. In 2015 Christopher Tamborini, ChangHwan Kim, and Arthur Sakamoto found that, controlling for other factors, men and women can expect to earn $655,000 and $445,000 more, respectively, during their careers with a bachelor’s degree than with a high school degree, and graduate degrees yield further gains. Outside of universities, ongoing learning and skill development is essential to surviving economic and technological disruption. The Economist recently detailed the ways in which our rapidly shifting professional landscape — the disruptive power of automation, the increasing number of jobs requiring expertise in coding — necessitates that workers focus continually on mastering new technologies and skills. In 2014 a CBRE report estimated that 50% of jobs would be redundant by 2025 due to technological innovation. Even if that figure proves to be exaggerated, it’s intuitively true that the economic landscape of 2017 is evolving more rapidly than in the past. Trends including AI, robotics, and offshoring mean constant shifts in the nature of work. And navigating this ever-changing landscape requires continual learning and personal growth.

Learning is positive for health. As I’ve noted previously, reading, even for short periods of time, can dramatically reduce your stress levels. A recent report in Neurology noted that while cognitive activity can’t change the biology of Alzheimer’s, learning activities can help delay symptoms, preserving people’s quality of life. Other research indicates that learning to play a new instrument can offset cognitive decline, and learning difficult new skills in older age is associated with improved memory.

What’s more, while the causation is inconclusive, there’s a well-studied relationship between longevity and education. A 2006 paper by David Cutler and Adriana Lleras-Muney found that “the better educated have healthier behaviors along virtually every margin, although some of these behaviors may also reflect differential access to care.” Their research suggests that a year of formal education can add more than half a year to a person’s life span. Perhaps Doreetha Daniels, at 99, knows something many of us have missed.

Being open and curious has profound personal and professional benefits. While few studies validate this observation, I’ve noticed in my own interactions that those who dedicate themselves to learning and who exhibit curiosity are almost always happier and more socially and professionally engaging than those who don’t. I have a friend, Duncan, for example, who is almost universally admired by people he interacts with. There are many reasons for this admiration, but chief among them are his plainly exhibited intellectual curiosity and his ability to touch, if only briefly, on almost any topic of interest to others and to speak deeply on those he knows best. Think of the best conversationalist you know. Do they ask good questions? Are they well-informed? Now picture the colleague you most respect for their professional acumen. Do they seem literate, open-minded, and intellectually vibrant? Perhaps your experiences will differ, but if you’re like me, I suspect those you admire most, both personally and professionally, are those who seem most dedicated to learning and growth.

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