As if yesterday’s post wasn’t enough of a paean to walking … here’s this, which I noticed in a day-old copy of the newspaper: “Regular walking may increase longevity, even if you walk less than the recommended amount.”

I hope I walk more than the recommended amount — but even if I didn’t these words would be heartening. The new study analyzed information from nearly 140,000 adults ages 60 and up, people who were followed for 13 years. Even those who didn’t walk the recommended two and a half hours a week still lived longer than the ones who didn’t walk at all.

Apparently, though many studies look at exercise and longevity, not that many specifically examine walking. So although this seems like a no-brainer … it isn’t. And there’s more: Those who walk from two and a half to five hours a week were 20 percent less likely to die of any cause and 30 percent less likely to die of a respiratory ailment. Which raises a question: Could those who walk 10 or more hours a week become … immortal?

I’m getting a bit carried away here, but one thing is certain. Walking doesn’t just clear the mind and inspire the spirit … it actually keeps us going longer. I can live with that!