Bien Logo

A 101-Year-Old Professor’s Secret to a Long, Healthy Life

Nyul Debóra3 min read
Share:
A 101-Year-Old Professor’s Secret to a Long, Healthy Life — Health
In this article

Imagine turning 100 and still feeling energized, working actively, and loving life. Sounds amazing, right? That’s exactly how Dr. John Scharffenberg, a 101-year-old nutrition professor, lives. This popular professor at Loma Linda University in the US not only stays active in science but leads by example: he moves every day—and with purpose.

Dr. Scharffenberg swears by gardening and walking. He sees these as the two pillars of a long, healthy life. And he’s not alone. Many centenarians credit regular movement, especially daily walks, as true wonders for heart health. Recent research and a leading sports cardiologist even suggest you don’t have to aim for the popular 10,000 steps a day to reap benefits.

What Does Science Say?

The Healthy recently shared findings from an international study published in August 2025. Conducted across Europe and Australia, analyzing 57 previous studies, it revealed a surprising fact: “Just 7,000 steps a day bring clinically significant health improvements.”

This means you don’t need to hit 10,000 steps daily to lower disease risks over time—7,000 steps already offer major health perks. In fact, even fewer steps might be enough.

Dr. Tamanna Singh, a sports cardiologist at Cleveland Clinic, goes further: “We observed reduced cardiovascular risk starting at just 3,500 to 5,000 steps a day.” She also highlighted that every extra 1,000 steps can cut heart disease risk by about 15%.

This is fantastic news if you can’t walk for hours daily. Even a short 20-minute walk counts if you make it a regular part of your day.

Daily Walking Brings Big Benefits

Experts say daily walks can:

  • Help lower blood pressure,
  • Support healthy blood sugar levels,
  • Reduce cholesterol,
  • Strengthen muscles and bones,
  • Boost mood and ease stress.

For the numbers lovers: about 2,000 steps equal roughly one mile (1.6 km), though this varies by step length.

Every Little Step Counts

No time for long walks? No worries! Dr. Singh reminds us: “Every bit of movement matters. Even if you don’t reach 3,500 steps, any activity you fit in during the day helps your health.”

Try these easy ways to sneak more steps into your day:

  • Park farther from stores!
  • Take a walk after lunch—even around the block!
  • Choose stairs over the elevator!
  • Get off the bus one stop earlier!
  • Walk your dog (or a neighbor’s)—they’ll love it!
  • A furry friend can be your best motivation to add a few hundred steps daily.

The More We Move, the More Our Heart Thanks Us

“At the end of the day, it’s what we all know: the more we move, the better it is for our heart,” Dr. Singh concluded.

Remember: you don’t have to be perfect every day. Don’t stress about hitting 10,000 steps. Every step brings you closer to a long, healthy life, just like Dr. Scharffenberg’s example shows. So don’t worry if you can’t spend an hour exercising. Take a stroll in the park. Walk to the store. Move whenever you can. Your heart will thank you.

Related reads

6 Bedtime Drinks That Can Quietly Support Weight Control — Health

6 Bedtime Drinks That Can Quietly Support Weight Control

Weight control isn't only about daytime meals — it's also about overnight recovery. These 6 bedtime drinks can support better sleep and a healthier metabolism.

Nyul Debóra
Cherry season is here: 5 reasons a dietitian says this little red fruit is seriously good for you — Health

Cherry season is here: 5 reasons a dietitian says this little red fruit is seriously good for you

Cherry season is short but powerful. A dietitian explains why this sweet summer fruit is a real nutrient bomb that supports your body every single day.

Nyul Debóra
This Unusual Drink May Help Calm Chronic Inflammation in Just 4 Weeks — Health

This Unusual Drink May Help Calm Chronic Inflammation in Just 4 Weeks

A new study suggests a tomato-and-soy drink may ease chronic inflammation in just four weeks. Here's what researchers found and what it means for your daily habits.

Nyul Debóra
Science says travel isn't a luxury — it's one of the best things you can do for your health — Health

Science says travel isn't a luxury — it's one of the best things you can do for your health

Travel may feel like a splurge, but science says it can lower your heart disease risk, cut stress and even calm inflammation. Here's what really happens.

Farkas Margaréta
5 fruits and vegetables that give your skin a natural glow — Health

5 fruits and vegetables that give your skin a natural glow

Glowing skin starts on your plate. These five hydrating fruits and vegetables help your skin look fresher, smoother and more radiant all summer long.

Farkas Izabella
Most women get this wrong: when menopause actually begins — Health

Most women get this wrong: when menopause actually begins

A major study from Ohio State University reveals that most women misunderstand when menopause truly begins — and the real answer might surprise you.

Szabó Erzsébet