The Timeless Secret to a Century-Long Life: What a 117-Year-Old Ate Daily
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- October 07, 2025
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Imagine living to be 117 years old, vibrant and healthy. What would be your secret? For one remarkable woman, the answer, according to leading gastroenterologist Dr. Will Bulsiewicz, was surprisingly simple: oatmeal, consumed three times a day. This seemingly humble grain holds profound longevity benefits, spotlighting the critical link between our diet and the health of our gut microbiome.
Dr.
Bulsiewicz, a prominent advocate for gut health, often emphasizes the power of plant-based foods in sustaining a long and healthy life. He points to oatmeal as a prime example of a 'superfood' for longevity, citing its rich composition of both soluble and insoluble fiber. Soluble fiber, found in abundance in oats, dissolves in water to form a gel-like substance, aiding digestion and regulating blood sugar.
Insoluble fiber, on the other hand, adds bulk to stool, promoting regular bowel movements and preventing constipation.
But the benefits of oatmeal extend far beyond basic digestion. Oats act as a powerful prebiotic, feeding the beneficial bacteria in our gut. A diverse and thriving gut microbiome is increasingly recognized as a cornerstone of overall health, influencing everything from our immune system and mood to metabolic function and inflammation.
By nourishing these good bacteria, oatmeal helps foster an environment where inflammatory processes are minimized, and disease resistance is bolstered.
The gastroenterologist underscores that a sustained diet rich in fiber, like the daily oatmeal regimen of the 117-year-old woman, contributes significantly to reducing chronic inflammation, a known driver of numerous age-related diseases.
"The foods that you're eating are the foundation of your future health," Dr. Bulsiewicz frequently advises, stressing that consistent dietary choices are more impactful than occasional health kicks.
While oatmeal played a central role in this supercentenarian's diet, Dr. Bulsiewicz's broader message resonates: incorporate a wide variety of plant-based foods into your daily routine.
Eating a rainbow of fruits, vegetables, legumes, nuts, and seeds ensures a broad spectrum of nutrients and fibers, further diversifying and strengthening the gut microbiome. This approach doesn't just promise a longer life, but a more vibrant, disease-resistant one.
So, next time you consider your breakfast, lunch, or dinner, remember the simple wisdom of a 117-year-old and the expert insights of Dr.
Will Bulsiewicz. A bowl of oatmeal, perhaps, isn't just a meal – it could be a key ingredient in your recipe for a remarkably long and healthy life.
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