Where Time Gathers Light

Where Time Gathers Light  

For many years, I have believed that lifestyle has more to do with longevity than genes. That belief came not from vanity. It came from observation, discipline, and an old-fashioned faith that the body usually keeps score. Since the early 1980s, I have tried to do something healthy every day—walk, run, lift weights, eat sensibly, sleep seven hours, and avoid needless negativity. In other words, I have spent the last forty-some years behaving like a man who expected his warranty to be honored.

Then I read an article saying science has changed its mind. According to this newer line of thinking, genes are the main predictor of lifespan. The advice, more or less, is to find the oldest person in your biological family tree, add five years if you live a healthy life, and accept that as your likely ceiling. It is a neat idea—tidy, efficient, and slightly insulting.

In my family, the oldest biological relative lived to be 78. By this calculation, I should have bowed out at 83. Instead, here I am at 85, still upright, still opinionated, and recently signing a ten-year maintenance contract for my website. That struck me as either a touching display of optimism or a reckless disregard for modern science.

Naturally, I prefer my interpretation.

What troubles me is not that genes matter. Of course, they matter. Nobody gets to stroll into a celestial showroom and order better knees, a stronger heart, and a spare pancreas. But to say genes are the primary predictor of longevity in a way that seems to demote lifestyle feels too convenient, as if the decades we spend making choices are little more than decorative side notes.

That does not fit what life has shown me.

When I think about the many people I have known who died too soon, most of them did not seem to be defeated by heredity alone. They were worn down by habits—bad food, no exercise, too much stress, too little sleep, too much anger, too little peace. Their lives were not stolen in a single dramatic raid by genetics. More often, they were shortened inch by inch, decision by decision, day by day.

And that raises what seems to me a fairly obvious question: if a way of living can shorten life, why can’t a way of living help lengthen it?

That is not sentimentality. That is logic.

The trouble with modern thinking is that it often distrusts whatever sounds too much like common sense. If an idea cannot be graphed, footnoted, and discussed by people wearing expensive glasses, we begin to suspect it is unworthy of belief. But ordinary life has a wisdom of its own. It notices patterns before studies do. It buries friends. It watches families. It sees cause and effect long before someone gives it a Latin name.

And age, if we allow it, gives us another advantage: perspective.

The young often think of time as something to spend. The old know time is also something to gather. Over the years, it collects in us like light in a lens, and if we are lucky, it helps us see more clearly. We begin to understand that life is rarely ruled by one thing alone. It is not all genes, nor all willpower, nor all luck. It is some unruly combination of inheritance, choice, accident, environment, grace, and the stubborn human habit of refusing to be reduced to a formula.

That is why I remain unconvinced by any theory that tries to settle the matter too neatly. A long life is not a math problem with one dependable answer. It is more like a weather system, part pattern, part mystery, and always capable of surprising the forecasters.

So, I will keep doing what I have been doing. I will keep walking. I will keep trying to eat like a sensible man instead of a raccoon at a county fair. I will keep sleeping enough, thinking as positively as I can, and showing my body the small daily courtesies that, over time, may add up to something meaningful.

Maybe my genes deserve some credit. I am willing to be fair.

But until proven otherwise, I intend to believe that my habits have helped keep me here—and if I am still around when that ten-year website contract expires, I may have to send a polite note to the experts, letting them know their formula appears to have developed a leak.