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Stem cells are the building blocks of our body, generating and regenerating cells, tissues, and organs. As we age, their ability to repair damaged tissue diminishes, slowing dramatically by age 60. A healthy lifestyle—including a nutrient-rich diet, exercise, quality sleep, fasting, stress reduction, and avoiding toxins and inflammation—can naturally boost stem cell activity.
For those looking for advanced strategies to extend their healthspan or treat specific conditions, stem cell therapies are considered groundbreaking advancements in regenerative medicine due to their unique ability to repair, replace, and regenerate damaged tissues and organs.
✨ At Ultimate Wellness, we seamlessly merge holistic wellness with selected advanced bio and health technologies. Let’s explore the topic of stem cell therapies through the expertise of Dr. John Lieurance, ND, DC, DABCN
Dr. John Lieurance - founder of the Advanced Rejuvenation Center in Sarasota, Florida; bestselling author, physician, and scientific advisor with over 25 years of experience in Functional Neurology, Naturopathic Medicine, and Regenerative Medicine.
After working in the field of regenerative medicine for over 25 years, Dr. John has explored numerous stem cell applications and types. Now, we have a unique opportunity to learn firsthand about the most advanced and safe approaches—particularly X Cells, which are considered the Rolls Royce of stem cells.
Types of Stem Cells
Stem cells can be autologous (from your own body) or allogeneic (from a donor). The most common types of autologous stem cells come from bone marrow or adipose tissue. Due to the more complex and invasive nature of autologous stem cell use, many clinics and physicians prefer allogeneic sources. These clinics typically utilize allogeneic cells from perinatal tissues, including cord blood, umbilical tissue, Wharton’s jelly, and amniotic fluid. Additionally, there are products containing exosomes, which are small vesicles secreted by stem cells from these perinatal tissues that trigger a rejuvenating effect.
Clinical Results of Perinatal-Tissue-Based Stem Cells vs. X Cells
Until recently, perinatal-tissue-based stem cells were considered the best option for off-the-shelf allogeneic stem cells. About a year and a half ago, however, a new alternative that proved to be much more potent was discovered—X Cells. Derived from adipose or fat tissue donated by young, healthy, highly vetted individuals, X Cells comprise approximately 10 different types of stem cells. Among the primary stem cells present in X Cells are ADSCs, or adipose-derived stem cells, representing the best option for patients seeking regeneration in orthopedic, neurologic, and autoimmune conditions.
Five Key Advantages of X Cells
Strong Survival: X Cells are resilient and can survive in harsh environments, such as within damaged tissues where they are needed most. X Cells live a minimum of three weeks, whereas most other stem cell types survive only 1–2 hours. Many clinics use perinatal stem cells such as Wharton’s jelly, cord blood, or other placental-derived sources.
Fast-Acting: X Cells differentiate four times faster than perinatal mesenchymal stem cells (MSCs), meaning they can start working faster to regenerate the body.
Vascularization: X Cells are superior at producing endothelial cells at a much faster rate. This enhances blood supply to new cells and tissues, allowing the body to deliver the oxygen and nutrients necessary to create cartilage, nerve tissue, ligaments, and muscles.
Block Cancer Formation: Muse cells contained in X Cells inhibit cancer and teratoma formation, making them far superior to other options.
Immune Tolerance: X Cells have the potential to establish immune tolerance due to enhanced levels of immunomodulatory cytokines, increased VEGF-A and CD31 expression, reduced infiltration and proliferation of T lymphocytes, and elevated Treg expressions.
The Regenerative Soup in X Cells
Both bone marrow and fat contain a tremendous reservoir of regenerative nutrients. Bone marrow is where all stem cells are made. Similarly, adipose tissue contains many different types of stem cells. In fact, one out of every 100 cells in fat is a stem cell! Whole-food sources, like wheat bread compared to white bread, provide far more nutrients—a similar principle applies here. Adipose tissue’s diverse cellular composition offers synergistic benefits, akin to the entourage effect observed in full-spectrum CBD. Dr. Lieurance refers to bone marrow and adipose tissue as the “whole food” of regenerative medicine.
Clinical Applications of X Cells
X Cells have been FDA-approved for various treatments, including perianal fistulas associated with Crohn’s disease. Over 5,000 patients have been treated in FDA-approved trials for osteoarthritis of the knee. Additionally, Advanced Rejuvenation Center was the first to use X Cells for inner ear regeneration, and clinical trials are planned based on promising results. X Cells show exceptional potential for promoting nerve regeneration and remyelination, particularly in cases of multiple sclerosis and neuropathy. They also support adult neurogenesis in Alzheimer’s patients and possess unique neurogenic marker expression capabilities, making them highly adaptable for brain and nerve repair.
✨ We are thrilled to have Dr. John Lieurance speaking at the highly anticipated Ultimate Wellness Conference, returning to the iconic Faena Forum in Miami Beach on September 26–28, 2025
Join a community of visionaries, thought leaders, and innovators. Over three transformative days, discover science-based strategies for health optimization, stress management, regenerative medicine, metabolic health, and more. Experience cutting-edge biohacking technologies and ancient wellness practices to reconnect with your higher self and enhance your mind-body-spirit balance.
👍 Get Your Ticket Now and enjoy an additional discount with promo code Ultimate20: https://www.ultimatewellness.miami/forum
Sending Optimal Health & Ultimate Wellness,
Julia Smila - FDN Practitioner & Pranic Healer.
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