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Ronald Klatz, M.D., D.O

President, American Academy of Anti-Aging Medicine

Ronald Klatz, MD, DO, is a physician, medical scientist, futurist, and innovator. He coined the term “anti-aging medicine” and is recognized as a leading authority in the new clinical science of anti-aging medicine.


Ronald Klatz, MD, DO, is a physician, medical scientist, futurist, and innovator. He coined the term “anti-aging medicine and is recognized as a leading authority in the new clinical science of anti-aging medicine. Dr. Klatz is the physician founder and President of the American Academy of Anti-Aging Medicine. In 1984, Dr. Klatz was a pioneer in the clinical specialty of preventative medicine: as a principal founder of the National Academy of Sports Medicine and researcher into elite human performance and physiology. Dr. Klatz is a best-selling author, and is columnist or Senior Medical Editor to several international medical journals.

Since 1981, Dr. Klatz has been integral in the pioneering exploration of new therapies for the treatment and prevention of age-related degenerative diseases. He is the inventor, developer, or administrator of 100-plus scientific patents, including those for technologies for brain resuscitation, trauma and emergency medicine, organ transplant and blood preservation. Today, Dr. Klatz helps to support aging-related biotech research and supervises postgraduate medical training programs for physicians from 120 countries.

  • First physician and founder of the new clinical specialty of anti-aging medicine
  • Best-selling author/editor of 36+ books with over 2 million copies in print
  • President and physician founder of the American Academy of Anti-Aging Medicine (A4M), a federally registered 501(c)3 non-profit medical society dedicated to the advancement of technology to detect, prevent, and treat aging related disease and to promote research into methods to retard and optimize the human aging process
  • Academic oversight for AMA/ACCME-approved continuing medical education programs that train over 100,000 physicians, health practitioners, and scientists
  • Medical Editor of The World Health Network, leading nonprofit source of non-commercial health information
  • Contributor to The Longevity Magazine(R) eJournal, an award-winning weekly health e-newsletter featuring wellness, prevention, and biotech advancements in longevity
  • Host of Immortality Now!
  • Executive Editor of Anti-Aging Medical News
  • Founder and Director of New Product Development in organ transplant technologies and regenerative medicine with Organ Recovery Systems
  • Founder of the National Academy of Sports Medicine.

Ronald M. Klatz has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Brain cooling apparatus and method for cooling the brain
    • Patent number: 6277143
    • Abstract: An apparatus and corresponding method are provided for treating or preventing at least one of brain, brain-stem and associated nervous tissue injuries in a mammal suffering from decreased or compromised blood flow to the brain. The apparatus includes a helmet configured to rest unsupported on the head of a mammal. The helmet includes outer and inner shells with at least one cavity intermediate the outer and inner shells for holding a coolant fluid within the at least one cavity, and a coolant source in communication with the helmet, the coolant source instantaneously providing a coolant fluid chilled to a temperature sufficient to slow the metabolism of the brain. When the coolant source is activated, the helmet becomes instantly chilled rapidly cooling the brain to a temperature sufficient to slow the metabolism of the brain a sufficient amount so that the mammal remains neurologically intact while efforts are made to restore regular blood flow to the brain of the mammal.
    • Type: Grant
    • Filed: July 26, 1999
    • Date of Patent: August 21, 2001
    • Assignee: Life Science Holdings, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Apparatus and method for cooling the brain, brain stem and associated neurologic tissues
    • Patent number: 6030412
    • Abstract: A portable apparatus and corresponding method is provided for treating or preventing at least one of brain, brain-stem and associated nervous tissue injuries in a mammal suffering from decreased blood flow to the brain. The apparatus includes a flexible enveloping member for enveloping a head, neck and upper back of a mammal. The enveloping member includes outer and inner shells with at least one cavity intermediate the outer and inner shells for holding a coolant fluid within the at least one cavity. A coolant source is provided in communication with the enveloping member.
    • Type: Grant
    • Filed: July 28, 1997
    • Date of Patent: February 29, 2000Assignee: Life Science Holdings, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Combined liquid ventilation and cardiopulmonary resuscitation method
    • Patent number: 5927273
    • Abstract: A method and apparatus utilize liquid ventilation to increase the efficacy of cardiopulmonary resuscitation (CPR). The method involves replacing gas in the lungs with an oxygen and carbon dioxide carrying liquid to eliminate the decreased pumping efficiency of the heart seen during conventional or active compression-decompression (ACD) closed-chest CPR. A further advantage during ACD-CPR is the ability to perform liquid ventilation without a mechanical respirator. A further advantage is provided by supplying a continuous flow of liquid (or gaseous) ventilation medium throughout the entire chest compression/re-expansion cycle, dramatically accelerating both gas exchange and cooling or warming of the patient or animal subject.
    • Type: Grant
    • Filed: March 7, 1997
    • Date of Patent: July 27, 1999
    • Assignee: Life Resuscitation Technologies, Inc.
    • Inventors: Michael G. Federowicz, Ronald M. Klatz
  • Brain cooling device and method for cooling
    • Patent number: 5913885
    • Abstract: This invention discloses a device and a method for resuscitating the brain as result of ischemic and anoxic injuries whereby the patient survives neurologically intact. The device includes a head enveloping helmet and neck supporting back plate with interconnected hollow cavities to allow chilled fluid from an activated coolant source to pass therethrough and subsequently chill the brain and upper spinal column. Once chilled, the brain’s metabolism is slowed whereby resuscitation efforts can continue while neurologic damage is minimized. The method includes placing and adjusting the helmet on the patient’s head, placing the back plate under the patient’s neck and into abutment with the helmet, connecting the helmet to the coolant source and activating the coolant source.
    • Type: Grant
    • Filed: May 23, 1995
    • Date of Patent: June 22, 1999
    • Assignee: Life Science Holdings, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Chronological food bar
    • Patent number: 5906833
    • Abstract: A nutritional supplement contains plural parts. Each of the plural parts is chronologically appropriate for its scheduled time of consumption. The nutritional supplement is contained in a palatable base, for example, a food bar which masks any unpleasant taste or texture of the nutrient. The nutritional supplement may contain any one or several nutrients including drugs, vitamins, herbs, hormones, enzymes and/or other nutrients in chronologically appropriate dosages in each part or sub-part.
    • Type: Grant
    • Filed: May 22, 1995
    • Date of Patent: May 25, 1999
    • Inventor: Ronald M. Klatz
  • Method of treating at least one of brain and associated nervous tissue injury
    • Patent number: 5827222
    • Abstract: The invention discloses a method for treating brain and associated nervous tissue injury. The invention also discloses a method for preserving organs in brain-dead humans or cadavers which allows additional time for the organs to remain viable such that they may be harvested for subsequent transplantation. Also disclosed is a method for organ preservation which employs body cavity perfusion. The methods include the introduction of temperature-controlled solutions to slow the metabolism of the brain, associated nervous tissue or organ(s) to inhibit degeneration thereof. A device which performs these methods is also disclosed. The device includes a fluid reservoir, an oxygen source, a heat exchanger and removable catheter lines.
    • Type: Grant
    • Filed: June 7, 1995
    • Date of Patent: October 27, 1998
    • Assignee: Life Resuscitation Technologies, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Method of preserving organs other than the brain
    • Patent number: 5752929
    • Abstract: The invention discloses methods for preserving organs in brain-dead humans or cadavers which allows additional time for the organs to remain viable such that they may be harvested for subsequent transplantation. This invention also discloses methods for preserving and/or resuscitating organs in live (nonbrain-dead) patients, allowing for additional time to stabilize the patient’s condition. The methods include the steps of instrumentizing (e.g., catheterizing, cannulating, injecting, etc.) the vessels or tissues around the organ, or the organ itself sought to be preserved and/or resuscitated, the body cavity, or cavities of the body, and introducing a temperature-controlled solution to preserve and/or resuscitate the organ(s). The temperature-controlled organ preservation solution includes components such as oxygen carrying agents, antioxidants, tissue damage reversing and protecting agents, carrier vehicles, diluents, nutrients, and anti-coagulating agents.
    • Type: Grant
    • Filed: June 7, 1995
    • Date of Patent: May 19, 1998
    • Assignee: Life Resuscitation Technologies, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Apparatus for cooling living tissue
    • Patent number: 5709654
    • Abstract: The invention discloses methods for preserving organs in brain-dead humans or cadavers which allows additional time for the organs to remain viable such that they may be harvested for subsequent transplantation. This invention also discloses methods for preserving and/or resuscitating organs in live (nonbrain-dead) patients, allowing for additional time to stabilize the patient’s condition. The methods include the steps of instrumentizing (e.g., catheterizing, cannulating, injecting, etc.) the vessels or tissues around the organ, or the organ itself sought to be preserved and/or resuscitated, the body cavity, or cavities of the body, and introducing a temperature-controlled solution to preserve and/or resuscitate the organ(s). The temperature-controlled organ preservation solution includes components such as oxygen carrying agents, antioxidants, tissue damage reversing and protecting agents, carrier vehicles, diluents, nutrients, and anti-coagulating agents.
    • Type: Grant
    • Filed: June 7, 1995
    • Date of Patent: January 20, 1998
    • Assignee: Life Resuscitation Technologies, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Method of providing circulation via lung expansion and deflation
    • Patent number: 5653685Abstract: The invention discloses a method for providing circulation, usually when it has substantially decreased or ceased, such as during cardiac arrest. The method includes the steps of intubating the airway of a patient, to provide access to the lungs. The air and other material in the lungs is then evacuated. A liquid breathing solution is then infused into the lungs, expanding the lungs such that the lungs compress the heart and great vessels, to generate cardiac outflow and ultimately circulation. A device that performs this method is also disclosed.Type: GrantFiled: March 28, 1995Date of Patent: August 5, 1997Assignee: LRT, Inc.Inventors: Ronald M. Klatz, Robert M. Goldman
  • Brain resuscitation and organ preservation device and method for performing the same
    • Patent number: 5584804
    • Abstract: The invention discloses methods for preserving organs in brain-dead humans or cadavers which allows additional time for the organs to remain viable such that they may be harvested for subsequent transplantation. This invention also discloses methods for preserving and/or resuscitating organs in live (nonbrain-dead) patients, allowing for additional time to stabilize the patient’s condition. The methods include the steps of instrumentizing (e.g., catheterizing, cannulating, injecting, etc.) the vessels or tissues around the organ, or the organ itself sought to be preserved and/or resuscitated, the body cavity, or cavities of the body, and introducing a temperature-controlled solution to preserve and/or resuscitate the organ(s). The temperature-controlled organ preservation solution includes components such as oxygen carrying agents, antioxidants, tissue damage reversing and protecting agents, carrier vehicles, diluents, nutrients, and anti-coagulating agents.
    • Type: Grant
    • Filed: February 3, 1995
    • Date of Patent: December 17, 1996
    • Assignee: Life Resuscitation Technologies, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Brain resuscitation and organ preservation device and method for performing the same
    • Patent number: 5395314
    • Abstract: The invention discloses a method for preserving organs in brain-dead humans or cadavers which allows additional time for the organs to remain viable such that they may be harvested for subsequent transplantation. The method includes the steps of catheterizing the vessels or tissues around the organ sought to be preserved, introducing a temperature controlled solution to cool the organ to inhibit degenerative metabolism, oxygenating the organ and inhibiting free radicle damage. The temperature controlled organ preservation solution includes perfluorocarbons, antioxidants, tissue damage reversing and protecting agents, carrier vehicles, diluents, nutrients, and anti-coagulating agents. A device which performs this method is also disclosed. This device includes a fluid reservoir, an oxygen tank, a heat exchanger and removable catheter lines.
    • Type: Grant
    • Filed: June 1, 1993
    • Date of Patent: March 7, 1995
    • Assignee: Life Resuscitation Technologies, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Brain cooling device and method for performing the same
    • Patent number: 5261399
    • Abstract: This invention discloses a device and a method for resuscitating the brain as result of ischemic and anoxic injuries whereby the patient survives neurologically intact. The device includes a head enveloping helmet and neck supporting back plate with interconnected hollow cavities to allow chilled fluid from an activated coolant source to pass therethrough and subsequently chill the brain and upper spinal column. Once chilled, the brain’s metabolism is slowed whereby resuscitation efforts can continue while neurologic damage is minimized. The method includes placing and adjusting the helmet on the patient’s head, placing the back plate under the patient’s neck and into abutment with the helmet, connecting the helmet to the coolant source and activating the coolant source.
    • Type: Grant
    • Filed: May 22, 1991
    • Date of Patent: November 16, 1993
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Brain resuscitation device and method for performing the same
    • Patent number: 5234405
    • Abstract: An apparatus, for resuscitating the brain as a result of ischemic and anoxic injury where the patient survives neurologically intact, includes an oxygen source, a fluid reservoir, a heat exchanger, a pump, and removable catheter lines. The fluid solution may be delivered into the patient’s circulatory system and ultimately to the brain by pumping, sufficient pressure from the oxygen source, or by a combination of pumping and oxygen pressure. Embodiments employing preoxygenated solution are also disclosed.
    • Type: Grant
    • Filed: May 19, 1992
    • Date of Patent: August 10, 1993
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Brain resuscitation device and method for performing the same
    • Patent number: 5149321
    • Abstract: This invention discloses a method for resuscitating the brain as a result of ischemic and anoxic injuries whereby the patient survives neurologically intact. The method includes the steps of catheterizing the patient’s circulatory system and introducing a temperature controlled solution to cool the brain to a coma and a state of hypothermic shock, further driving the brain into a submetabolic coma, oxygenating the brain and inhibiting free radical damage, and continuing additional efforts at life support. The temperature controlled brain resuscitation solution includes barbituates, perfluorocarbons, antioxidants, brain and neurologic tissue damage reversing and protecting agents, carrier vehicles, diluents, nutrients, and anti-coagulating agents. A device which performs this method is also disclosed. This device includes a fluid reservoir, an oxygen tank, a heat exchanger and removable catheter lines.
    • Type: Grant
    • Filed: October 10, 1990
    • Date of Patent: September 22, 1992
    • Inventors: Ronald M. Klatz, Robert M. Goldman
  • Method of providing circulation via lung expansion and deflation
    • Patent number: RE36460
    • Abstract: The invention discloses a method for providing circulation, usually when it has substantially decreased or ceased, such as during cardiac arrest. The method includes the steps of intubating the airway of a patient, to provide access to the lungs. The air and other material in the lungs is then evacuated. A liquid breathing solution is then infused into the lungs, expanding the lungs such that the lungs compress the heart and great vessels, to generate cardiac outflow and ultimately circulation. A device that performs this method is also disclosed.
    • Type: Grant
    • Filed: May 1, 1998
    • Date of Patent: December 21, 1999
    • Assignee: Life Science Holdings, Inc.
    • Inventors: Ronald M. Klatz, Robert M. Goldman, Michael G. Federowicz
  • Unlocking the Fountain of Youth: Klotho, Senolytics, and Florida’s Bold Leap into Stem Cell Therapies – Insights for Clinicians
    Introduction In the ever-evolving landscape of gerontology and regenerative medicine, physicians are at the forefront of translating cutting-edge research into clinical practice. As the global population ages, the quest for interventions that extend healthspan – the period of life spent in good health – has intensified.
  • Get High or Die: Antiaging Properties of Magic Mushrooms Demonstrated in Professional Study
    Introduction to a Groundbreaking Discovery In a world obsessed with the fountain of youth, a new study has turned heads by suggesting that psilocybin, the active compound in magic mushrooms, might hold the key to extending life. Published in npj Aging, this research demonstrates how psilocybin and its metabolite psilocin can delay cellular aging and …

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  • 854x More Mitochondria: The Game-Changer Metabolic Medicine Has Been Waiting For
    Imagine a future where a single injection could retune your body’s faltering orchestra, restoring harmony to tissues frayed by time or disease—a vision that struck a powerful chord on March 17, 2025. That day, Zhejiang University School of Medicine researchers unveiled a stem cell-based method to mass-produce human mitochondria, published in Bone Research, conjuring 854 …

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  • The Future of Healing: Unveiling the Promise of Med Beds
    The allure of med beds lies in their potential to combine these technologies into a single, seamless experience—a one-stop shop for healing and optimization. A session might look like this: you lie down, the bed scans your body, and then it activates a tailored mix of red light, magnetic pulses, Tesla waves, and oxygen therapy, all while nanobots and AI fine-tune the process. In theory, this could treat chronic conditions, speed recovery from surgery, or even slow aging itself.
  • Kidney Health: Understanding the Risks and Benefits of Common Substances
    The kidneys are two vital organs that play a crucial role in maintaining overall health by filtering waste and excess fluids from the blood, regulating electrolyte levels, and producing hormones that control blood pressure and red blood cell production. However, the kidneys are also susceptible to damage from various substances, including certain antibiotics, medications, and …

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