For Professor Jin-Xiong She, PhD, the pursuit of longevity is not a theoretical academic exercise; it is a mission forged in the crucible of personal loss and a rural upbringing where medical services were a luxury. Growing up in the Chinese countryside, Dr. She witnessed firsthand the devastating impact of preventable illness.
The early passing of his sister and his father’s near-death left an indelible mark on his career path. After earning his PhD in molecular and population genetics in France and spending over three decades in top-tier American academia, including a long tenure at the University of Florida and the Medical College of Georgia, Dr. She realized that elite research alone wasn’t enough to change the world.
Six years ago, Dr. She made the pivotal decision to transition from the ivory tower of medical school professorship to the front lines of health technology. This shift led to the founding of Jinfiniti, a company dedicated to translating complex biochemical discoveries into accessible tools for the general public.
“The primary goal that I have is how we can give people 30 extra, healthy years back,” She said.
His focus is not merely on extending the number of years a person lives, but on ensuring those years are characterized by vibrant health and the ability to engage fully with life and family.

Bridging the Healthspan-Lifespan Divide
The core of Dr. She’s philosophy lies in addressing the discrepancy between “lifespan”, how long we live, and “healthspan,” how long we live without chronic, debilitating disease. While modern medicine has successfully pushed life expectancy into the late 70s and early 80s, the average healthspan often plateaus in the mid-50s. This creates a 30-year window where individuals may be alive but are suffering from multiple chronic conditions that prevent them from enjoying their later years or contributing to society.
Dr. She believes this gap is entirely solvable with the right tools and commitment. By optimizing cellular health and intervening before symptoms manifest, he argues that humans can remain active well into their 90s and beyond.
“We can stay vibrant. We can stay healthy. We can do the things that we want to do if we commit to healthy actions to achieve this goal,” Dr. She noted.
For him, the goal of a hundred-year life is only desirable if it is accompanied by the physical and mental autonomy to enjoy it.

The Essential Role of NAD+ and Cellular Energy
At the heart of Jinfiniti’s scientific approach is NAD+ (Nicotinamide Adenine Dinucleotide), a coenzyme found in all living cells and essential for life. Dr. She describes NAD+ as one of the most fundamental molecules in biology, involved in over 400 different enzymatic functions. Its most critical role is the production of Adenosine Triphosphate (ATP), which serves as the primary “energy currency” for every cell in the human body. Without sufficient NAD+, cells simply cannot produce the energy required to survive or repair themselves.
“Without NAD+, you cannot produce ATP and your cells cannot survive,” Dr. She explained.
As we age, our natural levels of NAD+ decline, leading to a cascade of cellular dysfunction that contributes to the aging process and the onset of age-related diseases. By focusing on maintaining and optimizing these levels, Dr. She aims to provide the foundational energy required for the body to maintain its own resilience. This focus on the “molecular currency” of the body represents a shift from treating symptoms to supporting the core machinery of life.

Navigating the Information Gap in Longevity Science
While interest in “anti-aging” has exploded in recent years, Dr. She warns that the field is currently plagued by a massive influx of misinformation. He identifies two major camps: a small group seeking “immortality,” and a much larger community simply looking to regain vitality. The challenge for both groups, and even for medical professionals, is discerning scientifically sound data from marketing-driven “fake information.” Dr. She views this knowledge gap as one of the most significant hurdles to public health today.
“It’s very hard, even for health professionals, to know what is working, and what is medically sound information versus what is fake information for marketing purposes,” Dr. She said.
He expressed concern that the financial incentives of the commercial market often lead to the spread of unverified claims. To combat this, he is positioning Jinfiniti as a trusted platform where individuals can access information that has been rigorously evaluated for efficacy, bridging the gap between cutting-edge research and consumer safety.

The “TAO” of Precision Medicine: Test, Act, Optimize
To move beyond the guesswork of traditional wellness, Dr. She has developed a proprietary methodology he calls the “TAO” process. This acronym stands for Test, Act, and Optimize.
The philosophy emphasizes that every individual’s biochemistry is unique, and therefore, their health interventions must be equally specific. By starting with comprehensive biomarker testing, Jinfiniti identifies “sub-health” conditions – biochemical and physiological imbalances that haven’t yet become clinical symptoms but are the root causes of future decline.
“Testing will give us the data we need to come up with a personalized precision action plan,” Dr. She stated.
This data-driven approach allows for the monitoring of the success or failure of any given intervention, ensuring that a protocol is actually helping rather than potentially causing harm. This iterative process is supported by his “8P” principles: proaction, prediction, prevention, precision, personalization, parallel (holistic), prioritization, and persistence.
For Dr. She, the ultimate success of longevity science depends on moving away from a “one-size-fits-all” model and towards a persistent, data-backed lifestyle.

The Future of Longevity and the Role of AI
Looking toward the next decade, Dr. She envisions a world where “longevity medicine” becomes synonymous with “standard medicine.” He sees a future in which advanced technologies such as stem cell therapies, exosomes, and gene editing are integrated into routine care.
However, he remains cautious about the role of artificial intelligence. While he has utilized AI tools in his research for decades, he warns that AI is only as good as the data it is fed. In an era of rampant misinformation, the risk of AI amplifying incorrect health advice is a major concern.
“I don’t think AI is quite ready to replace expert opinion,” She cautioned.
He believes the most effective approach will always be a combination of advanced technology and human expertise. As he looks toward the upcoming year, Dr. She is focused on expanding partnerships to evaluate the efficacy of various health products and services. His advice for the public remains simple yet urgent: take action now.
“What you do now determines how you’re going to do in years and decades ahead,” Dr. She said, emphasizing that the best time to start optimizing health is always today.

The Mandate for Proactive Longevity: Closing the Gap
Ultimately, Dr. She’s vision for Jinfiniti represents a fundamental shift in the power dynamic of modern medicine. By moving away from a reactive “sick-care” model that only intervenes once a diagnosis is reached, he is advocating for a world where individuals have the tools to maintain their own biological machinery at peak performance.
This democratization of high-level scientific data, once reserved for elite research institutions, allows the average person to map their internal health with the same precision as a professional athlete or a medical researcher. The goal is to redefine “old age” not as a period of inevitable decline and withdrawal, but as a vibrant chapter of continued contribution, wisdom, and connection.
Whether through the optimization of NAD+ levels to restore cellular energy, senolytics to eliminate senescent or “zombie” cells, boosting the longevity hormone Klotho, engaging in data-backed health coaching, or committing to the “TAO” philosophy of regular testing and refinement, the path to a hundred-year healthspan is built on the deliberate choices made today.
As Jinfiniti expands its international reach and refines its AI-driven diagnostic tools, Dr. She remains steadfast in his original mission: ensuring that the 30-year gap between being alive and being truly well is finally closed for good.
To learn more, visit www.jinfiniti.com.
