In a world obsessed with the idea of slowing down, Dr. Howard Tucker is speeding up. At 102 years old, the neurologist holds the title of the "world's oldest practicing doctor," having practiced medicine since 1947. Far from looking for a quiet exit, Tucker is currently "eagerly looking for new work" after his previous hospital closed, proving that for him, age is truly just a number.

The "Enemy" of Longevity

While most people dream of retirement, Tucker views it as a threat to a long life. When asked about his philosophy, he was blunt: "Retirement is the 'enemy' of longevity".

His reasoning is backed by both science and experience. "It's been documented that for each additional year of working, there's a lower risk of dementia," Tucker explained in an interview with National Geographic. He believes that maintaining social interaction and decision-making capabilities is crucial to slowing cognitive decline.

"It goes back to the old theory of 'use it or lose it,'" he said. "If you don't use your brain, you're going to lose it".

(PeopleImages/Shutterstock)

A Lifetime of Learning

Tucker’s zest for life is fueled by a "continuous pursuit of knowledge". His career has been anything but stagnant; he served in the U.S. Navy during World War II and the Korean War, and in a remarkable display of ambition, passed the Ohio State Bar exam at age 67 while still working full-time as a neurologist.

Today, he continues to teach medical and law students and even consults on medical-legal cases. He has also embraced the digital age, becoming a "social media star" with over 100,000 followers.

Dr. Howard Tucker.

Three Rules for a Healthy Life

When pressed for his top health habits, Tucker offered three simple yet profound pieces of advice: "Stay physically and mentally active, do not smoke cigarettes whatsoever, and don't harbor hatred".

He was particularly emphatic about the physical toll of holding grudges. "When you hate, you're physically abusing yourself," he warned, noting that it raises blood pressure and stress levels. "When we hate someone, we increase our own stature, emotionally, and it just doesn't work that way".

(Ground Picture/Shutterstock)

Moderation and Martinis

Tucker doesn't believe in restrictive fads. Instead, he follows a philosophy of moderation—or as he jokingly calls it, "wine, women, and song".

His diet consists of whole, healthy foods like chicken, fish, and vegetables, but he leaves room for joy. A perfect dinner, in his book, includes the "occasional martini". He also candidly admitted to indulging in "ice cream and doughnuts a bit more in my 100s than I ever did when I was younger".

(Nadia Nice/Shutterstock)

The Power of Connection

Beyond diet and work, Tucker credits his longevity to strong relationships. He has been married for nearly 68 years to his wife, who he says "keeps me sober" and "keeps me modest".

He also emphasizes the importance of making friends across generations. "I certainly have friends 25 years younger than I am, and they stimulate me to think better," he said.

Ultimately, Tucker refuses to let his age define him. "I ignore my age," he declared. "I think not being fearful of every moment of life is terribly important".

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