Grandpa 's Journey: Aging Wisely: Rethinking Health Norms After 75

As we journey through life and reach our late 70s, 80s, and even 90s, it's only natural to reflect on how our bodies change—and how our health needs evolve. Many of us grew up hearing that "normal" blood pressure is 120/80, that bone strength must match that of a 30-year-old, or that regular cancer screenings are essential. But should we still be using the same health standards designed for young adults?

The short answer is: not always. In fact, applying young adult norms to older adults can sometimes lead to unnecessary worry—or even harm. Let’s explore how aging changes our bodies and what that means for how we monitor our health.

🩺 Blood Pressure: A Little Higher May Be Healthier

You've likely been told that 120/80 mmHg is the ideal blood pressure. But as we age, our arteries naturally stiffen. A systolic pressure between 130–140 may actually be safe and acceptable in older adults, especially if you feel well.

Overly aggressive efforts to push blood pressure too low in someone over 75 can lead to dizziness, falls, and confusion. The goal shifts from perfect numbers to maintaining good circulation and preventing harm.

🦴 Bone Density: Monitoring, Not Matching

Bone scans often compare your results to a 30-year-old’s peak bone mass. But is that a fair benchmark at age 80 or 90?

No. Bone loss is a natural part of aging. What matters more than matching a youthful score is:

Monitoring changes over time,
Preventing fractures, and
Staying active to preserve balance and mobility.

💪 Muscle Mass and Strength: Focus on Function

Yes, we all lose muscle over time. But instead of comparing grip strength to someone in their 20s, ask:

Can I carry groceries?
Can I walk comfortably?
Can I get out of a chair without help?

Simple assessments like walking speed or standing up from a chair give a better picture of your real-world health than numbers alone.

🔍 Rethinking Routine Screenings

Some health tests that were useful in our 50s and 60s may no longer be necessary—or even recommended—later in life.

Mammograms

Often not needed past 75–80 unless you’re in excellent health and wish to continue.

Colonoscopy

Generally discouraged after age 75 unless there's a high-risk history. The preparation and sedation can pose risks for older bodies.

PSA (Prostate Test)

May detect slow-growing cancers that never cause harm. After age 70–75, many doctors advise stopping unless symptoms arise.

What matters most is informed choice, based on your health, values, and life expectancy.

🧠 The Mind Matters, Too

Mental sharpness, emotional health, and meaningful daily activities become central to our well-being. Cognitive screening tools designed for older adults can help detect early signs of memory issues. But again, comparisons to younger adults are less useful than understanding your personal baseline and changes over time.

💡 The Big Picture: Aging Gracefully with Personalized Care

Your 80s and 90s are not about chasing perfect test results—they’re about maintaining your:

Independence
Dignity
Comfort
Joy in everyday living

Medical care should adapt to you, not the other way around. A good doctor—especially a geriatrician—will help tailor care to your unique needs, goals, and preferences.

✅ Final Thoughts

Don't be afraid to ask your doctor: “Is this test or treatment still right for me?”
Celebrate what your body can do rather than worrying about comparisons.
Stay active, eat well, and stay socially connected.
Most of all—stay curious, stay hopeful, and stay kind to yourself.

We don’t need to measure our lives by the standards of youth. Instead, let’s honor the wisdom and strength that come with age—and make choices that support the life we want to live today.