Most people who reach 107 are not standing up for hours a day with scissors in hand, taking walk-ins. Anthony Mancinelli was. At 107 he still cut hair five days a week, from noon until eight at night, mostly on his feet, in a pair of worn, cracked black leather shoes.

He first went to work in barbershops at 11, and he was still doing the job nearly a century later.

A quick note before we go further: we are not doctors, gerontologists, or longevity researchers, and nothing here is health advice. This is reporting about one documented life. Where we mention research, it is observational, which means it can show patterns across large groups but cannot tell any individual reader what will happen to them.

What Guinness actually certified

The record has real numbers behind it, and they hold up. Mancinelli started working in barbershops at 11, and became a full barber at 12 to help support his family. Guinness World Records first named him the world’s oldest working barber in 2007, when he was 96. That would have been a fine place for the story to end. It didn’t.

Eleven years after the record, he was still at it. He ran his own shop in Newburgh, New York for about four decades, then worked elsewhere. In 2014, at 103, he was hired at Fantastic Cuts in New Windsor by owner Jane Dinezza. When he started in 1923, a haircut cost 25 cents. By the end it was $19.

What a week looked like at 107

The New York Times profiled him in 2018, and the picture is specific rather than sentimental. He worked about 40 hours a week, took clients standing, and wore those same cracked black shoes through it. The people around him never got used to it. “People come in and they flip out when they find out how old he is,” Dinezza told reporters. Jen Sullivan, a 20-year-old stylist who worked the chair next to him, put it plainly: “It’s just amazing that he still works full time.”

There’s a smaller detail that stays with you. Married for 69 years to his wife Carmella, he visited her grave every day before coming in to work.

So how does anyone do this?

This is the question people really want answered, and the reporting doesn’t offer a clean one.

Mancinelli had his own theory, and it’s worth hearing as exactly that. “I advise a lot of people not to quit working. Keep busy,” he said. “Some retire too soon, and they get old fast.” His other explanations were lighter. He credited “thin spaghetti,” and shrugged off his own good health with a joke: “I only go to the doctor because people tell me to, but even he can’t understand it.”

Those are personal remarks, not findings, and we’d caution against reading them as a formula. There is research that points in a similar direction, though it comes with important caveats. An Oregon State University study of roughly 3,000 people found that healthy adults who worked one year past 65 had an 11 percent lower risk of death from all causes, even after accounting for lifestyle and health. Lead author Chenkai Wu was careful about it: “It may not apply to everybody, but we think work brings people a lot of economic and social benefits that could impact the length of their lives.”

The hedges in his own words matter: “may not apply,” “could impact.” This is one study, and it found an association, not proof that working keeps anyone alive longer. The obvious catch runs the other way: healthier people are more able to keep working in the first place.

One life, not a formula

Holding Mancinelli up as proof that a job cures old age would be a stretch. He is one man, one very long career, one set of circumstances nobody can copy.

What the reporting shows is not a method but a fact: a person can stay busy and glad to be there at an age most of us never imagine reaching, and he apparently wanted to.

Anthony Mancinelli kept cutting until July 2019. He died on September 19, 2019, at 108, from complications of jaw cancer. That was after 96 years of cutting hair.