Longevity isn’t just about how long we live, but how fully we stay engaged with life as the years pass. While physical health often takes center stage, mental fitness plays an equally powerful role in aging well. A positive mindset, curiosity, and a sense of purpose help keep the brain resilient, adaptable, and sharp. In many long-living cultures, mental vitality is sustained through lifelong learning, strong social ties, and meaningful daily routines that challenge the mind without overwhelming it.

Mental fitness thrives on consistency and connection. Activities like reading, problem-solving, conversation, and even maintaining a regular schedule give the brain structure and stimulation. Equally important is outlook—approaching aging with gratitude instead of fear, and viewing challenges as opportunities to grow rather than limitations. Studies show that people who maintain optimism and a sense of purpose experience lower stress levels, better cognitive health, and a greater sense of overall well-being.

Perhaps most impactful is having something—or someone—to show up for. Whether it’s family, faith, community service, or a morning workout partner, purpose gives the mind direction. As we age, staying mentally strong doesn’t require drastic change; it asks for intention. Nurture curiosity, protect routines that ground you, and invest in relationships that challenge and support you. A sharp mind, after all, is one of the greatest tools for a long and meaningful life.

Part 4: Mindset & Mental Fitness – Sharpening the Mind as We Age

Frank Neuner - Age 74, married to Tracy for 53 years (four children and six grandchildren)

What does longevity mean to you?
Longevity means living into my 90s like my parents did. My father passed at 92 and my mother at 95. Staying healthy enough to enjoy life, family, and daily routines is just as important as the number of years.

Who influenced your outlook on aging and health the most?
My mother was a big influence. She played tennis until she was 90 years old. Seeing her stay active and committed to regular exercise really shaped how I think about aging.

How long have you made fitness part of your routine?
I started working out regularly about 30 years ago. I began at the old Lourdes Health Club and for the past 20 years I’ve been at City Club.

What does your current routine look like?
These days it’s fast walking, heavier weights two to three times a week, and Pilates two to three times a week. I’ve worked with a trainer for the past 20 years, and I’ve had a steady workout partner for about 15 years.

Why is having a trainer or workout partner important to you?
Motivation. It’s easy to turn off the alarm and roll over if no one is expecting you. Making workouts part of your social life keeps you consistent and accountable.

How does your physical routine support your mental fitness?
Our workouts are at 6 a.m. Monday through Friday, and that structure keeps me mentally fresh and ready for the day. Exercise clears my head and helps me stay focused.

How do you approach diet and balance at this stage of life?
I focus on protein and vegetables and try to limit carbs and sugar—except for wine. I have a wine cellar with about 500 bottles, and I feel it’s my duty to remove wines to try them and then replace them in my cellar. Life is meant to be lived.

What role does faith and service play in your mindset?
Helping others gives me purpose. We’ve been members of Cathedral Parish for over 45 years, and I’ve been involved with organizations like United Way, Catholic Charities, and Innocence & Justice Louisiana. Giving back keeps me grounded and engaged.

What advice would you give someone hoping to stay mentally sharp as they age?
Stay connected. Build routines you enjoy, surround yourself with people who motivate you, and make your health part of your daily life—not something you think about only when something goes wrong.