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Why do healthcare systems need a new philosophy?

If healthcare systems are truly undergoing this transformation, what is the mental framework that will change people’s life habits? It is precisely here that two ancient philosophical concepts come back into focus: Memento Mori and Amor Fati.

Meri İstiroti – March 16, 2026

In an article I wrote for Forbes Türkiye last week, I discussed how the concepts of longevity and aging well are increasingly diverging, and how healthcare systems are now developing a new paradigm focused not only on extending lifespan but on improving quality of life.

After that article, many readers asked me the same question: if healthcare systems are truly undergoing this transformation, what is the mental framework that will change people’s life habits?

It is precisely here that two ancient philosophical concepts come back into focus: Memento Mori and Amor Fati.

At first glance these concepts seem to belong to ancient Stoic thought, but they actually offer a powerful framework for explaining the behavioral foundation of today’s rapidly growing wellness economy. Because the biggest problem for healthcare systems is not technology, but human behavior.

Memento Mori, is a Latin phrase that literally means “remember that you must die.” This idea traces back to ancient Rome and Stoic philosophy. According to legend, an advisor standing behind a general would constantly whisper these words into his ear: “Respice post te. Hominem te memento.” (Look behind you. Remember that you are a man.)

Most people know what a healthy life looks like. Yet, despite this, the rate at which they turn that knowledge into sustainable behavior is quite low. Behavioral economics explains this as “present bias,” that is, the tendency to focus on short-term comfort. This is where Memento Mori comes in. Awareness that life is limited changes the health decisions a person makes today.

Amor Fati is likewise a Latin phrase and means “love your fate,” Nietzsche defined this concept as follows: “That one wants nothing to be different, not forward, not backward, not in all eternity.”

According to the life philosophy of Amor Fati, the essentials are: 1. accepting life as it is, 2. seeing hardships as part of growth, and 3. actively engaging with life. Seen through this philosophy, accepting the chronic illnesses that befall us and managing them well becomes our responsibility.

In today’s global system, the world’s health economy operates largely on a model built around treating disease. Global health spending has reached roughly 10 trillion dollars, a significant portion of which is actually spent on preventable lifestyle diseases. The global health economy is largely built on financing delayed interventions, and this model is not sustainable.

It is precisely for this reason that healthcare systems are evolving toward a new economic model: the Healthy Longevity Economy. At the center of this new model lie three core areas: Preventive medicine, Lifestyle medicine and and healthy-aging programs..

The healthcare system of the future will seek answers to three fundamental questions: how can people live longer, healthier and more meaningful lives? The answers to these questions lie not only in medicine, but also in philosophy and the behavioral sciences.

The motto of future healthcare is hidden in two simple phrases: Memento Mori: Remember that you are mortal. Amor Fati: Love your life. Because living healthily is, in truth, living life consciously.