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Longevity Escape Velocity
In the life extension movement, longevity escape velocity (LEV) or actuarial escape velocity is a hypothetical situation in which one's remaining life expectancy (not ''life expectancy at birth'') is extended longer than the time that is passing. For example, in a given year in which longevity escape velocity would be maintained, technological advances would increase people's remaining life expectancy more than the year that just went by. The term is meant as an analogy to the concept of escape velocity in physics, which is the minimum speed required for an object to indefinitely move away from a gravitational body despite the gravitational force pulling the object towards the body. For many years in the past, life expectancy at each age has increased slightly every year as treatment strategies and technologies have improved. At present, more than one year of research is required for each additional year of expected life. Longevity escape velocity occurs when this ratio reverses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Longevity Escape Velocity
In the life extension movement, longevity escape velocity (LEV) or actuarial escape velocity is a hypothetical situation in which one's remaining life expectancy (not ''life expectancy at birth'') is extended longer than the time that is passing. For example, in a given year in which longevity escape velocity would be maintained, technological advances would increase people's remaining life expectancy more than the year that just went by. The term is meant as an analogy to the concept of escape velocity in physics, which is the minimum speed required for an object to indefinitely move away from a gravitational body despite the gravitational force pulling the object towards the body. For many years in the past, life expectancy at each age has increased slightly every year as treatment strategies and technologies have improved. At present, more than one year of research is required for each additional year of expected life. Longevity escape velocity occurs when this ratio reverses ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ray Kurzweil
Raymond Kurzweil ( ; born February 12, 1948) is an American computer scientist, author, inventor, and futurist. He is involved in fields such as optical character recognition (OCR), text-to-speech synthesis, speech recognition technology, and electronic keyboard instruments. He has written books on health, artificial intelligence (AI), transhumanism, the technological singularity, and futurism. Kurzweil is a public advocate for the futurist and transhumanist movements and gives public talks to share his optimistic outlook on life extension technologies and the future of nanotechnology, robotics, and biotechnology. Kurzweil received the 1999 National Medal of Technology and Innovation, the United States' highest honor in technology, from then President Bill Clinton in a White House ceremony. He was the recipient of the $500,000 Lemelson-MIT Prize for 2001. He was elected a member of the National Academy of Engineering in 2001 for the application of technology to improve human-m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ageing
Ageing ( BE) or aging ( AE) is the process of becoming older. The term refers mainly to humans, many other animals, and fungi, whereas for example, bacteria, perennial plants and some simple animals are potentially biologically immortal. In a broader sense, ageing can refer to single cells within an organism which have ceased dividing, or to the population of a species. In humans, ageing represents the accumulation of changes in a human being over time and can encompass physical, psychological, and social changes. Reaction time, for example, may slow with age, while memories and general knowledge typically increase. Ageing increases the risk of human diseases such as cancer, Alzheimer's disease, diabetes, cardiovascular disease, stroke and many more. Of the roughly 150,000 people who die each day across the globe, about two-thirds die from age-related causes. Current ageing theories are assigned to the damage concept, whereby the accumulation of damage (such as DNA ox ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Timeline Of Senescence Research
This timeline lists notable events in the history of research into senescence or biological aging, including the research and development of life extension methods, brain aging delay methods and rejuvenation. People have long been interested in making their lives longer and healthier. The most anсient Egyptian, Indian and Chinese books contain reasoning about aging. Ancient Egyptians used garlic in large quantities to extend their lifespan. Hippocrates (), in his ''Aphorisms'', and Aristotle (384 – 322 BC), in '' On youth and old age'', expressed their opinions about reasons for old age and gave advice about lifestyle. Medieval Persian physician Ibn Sina ( – 1037), known in the West as Avicenna, summarized the achievements of earlier generations about this issue. Background Descriptions of rejuvenation and immortality remedies are often found in the writings of alchemists. But all those remedies did not allow even alchemists themselves to live l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Transhumanism
Transhumanism is a philosophical and intellectual movement which advocates the enhancement of the human condition by developing and making widely available sophisticated technologies that can greatly enhance longevity and cognition. Transhumanist thinkers study the potential benefits and dangers of emerging technologies that could overcome fundamental human limitations as well as the ethics of using such technologies. Some transhumanists believe that human beings may eventually be able to transform themselves into beings with abilities so greatly expanded from the current condition as to merit the label of posthuman beings. Another topic of transhumanist research is how to protect humanity against existential risks, such as nuclear war or asteroid collision. Julian Huxley was a biologist who popularised the term transhumanism in an influential 1957 essay. The contemporary meaning of the term "transhumanism" was foreshadowed by one of the first professors of futurology, a ma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rejuvenation
Rejuvenation is a medical discipline focused on the practical reversal of the aging process. Rejuvenation is distinct from life extension. Life extension strategies often study the causes of aging and try to oppose those causes in order to slow aging. Rejuvenation is the ''reversal'' of aging and thus requires a different strategy, namely repair of the damage that is associated with aging or replacement of damaged tissue with new tissue. Rejuvenation can be a means of life extension, but most life extension strategies do not involve rejuvenation. Historical and cultural background Various myths tell the stories about the quest for rejuvenation. It was believed that magic or intervention of a supernatural power can bring back youth and many mythical adventurers set out on a journey to do that, for themselves, their relatives or some authority that sent them anonymously. An ancient Chinese emperor actually sent out ships of young men and women to find a pearl that would rejuvenate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pro-aging Trance
Pro-aging trance, also known as pro-aging edifice, is a term coined by British author and biomedical gerontologist Aubrey de Grey to describe the broadly positive and fatalistic attitude toward aging in society. Overview According to de Grey, the pro-aging trance explains why many people gloss over aging through irrational thought patterns. The concept says that the thought of one's own body slowly but ceaselessly deteriorating is so burdensome that it seems most sensible from a psychological point of view to try to put it out of one's mind. Since aging has been present throughout human history, this coping strategy would be deeply rooted in human thinking. It is striking that, in defending their point of view, those affected often commit fallacies which, from experience, would not be expected of them in a different context. The name, according to de Grey, comes from the similarity of persons affected to hypnotized people, whose subconscious minds in the trance state prefer to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Life Extension
Life extension is the concept of extending the human life expectancy, lifespan, either modestly through improvements in medicine or dramatically by increasing the maximum lifespan beyond its generally-settled oldest people, limit of 125 years. Several researchers in the area, along with "life extensionists", "immortalists" or "longevists" (those who wish to achieve longer lives themselves), postulate that future breakthroughs in tissue rejuvenation (aging), rejuvenation, stem cells, regenerative medicine, molecular repair, gene therapy, pharmaceuticals and organ (anatomy), organ replacement (such as with artificial organs or xenotransplantations) will eventually enable humans to have indefinite lifespans (agerasia) through complete rejuvenation to a healthy youthful condition. The ethical ramifications, if life extension becomes a possibility, are debated by bioethicists. The sale of purported anti-aging products such as supplements and hormone replacement is a lucrative global i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ending Aging
''Ending Aging: The Rejuvenation Breakthroughs that Could Reverse Human Aging in Our Lifetime'' is a 2007 book written by biogerontologist Aubrey de Grey, with his research assistant Michael Rae. ''Ending Aging'' describes de Grey's proposal for eliminating aging as a cause of debilitation and death in humans, and restoring the body to an indefinitely youthful state, a project that he calls the "strategies for engineered negligible senescence" ("SENS"). De Grey argues that defeating aging is feasible, possibly within a few decades, and he outlines steps that can be taken to hasten the development of regenerative medicine treatments for each side of aging. Editions * St. Martin's Press, 1st edition ''(hardcover, 389 pages)'', released September 4, 2007: * St. Martin's Griffin, 1st reprint edition with new afterword ''(paperback, 448 pages)'', released October 14, 2008: Translations * German: Niemals alt!: So lässt sich das Altern umkehren. Fortschritte der Verjüngungsfors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Senescence
Senescence () or biological aging is the gradual deterioration of functional characteristics in living organisms. The word ''senescence'' can refer to either cellular senescence or to senescence of the whole organism. Organismal senescence involves an increase in death rates and/or a decrease in fecundity with increasing age, at least in the latter part of an organism's life cycle. Senescence is the inevitable fate of almost all multicellular organisms with germ-soma separation, but it can be delayed. The discovery, in 1934, that calorie restriction can extend lifespan by 50% in rats, and the existence of species having negligible senescence and potentially immortal organisms such as '' Hydra'', have motivated research into delaying senescence and thus age-related diseases. Rare human mutations can cause accelerated aging diseases. Environmental factors may affect aging – for example, overexposure to ultraviolet radiation accelerates skin aging. Different parts of the body ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Live Long Enough To Live Forever
Live may refer to: Arts, entertainment, and media Films * ''Live!'' (2007 film), 2007 American film * ''Live'' (2014 film), a 2014 Japanese film *'' ''Live'' (Apocalyptica DVD) Music *Live (band), American alternative rock band * List of albums titled ''Live'' Extended plays * ''Live EP'' (Anal Cunt album) * ''Live EP'' (Breaking Benjamin EP) * ''Live'' (Roxus EP) * ''Live'' (The Smithereens EP) *''CeCe Peniston (EP Live)'' *''Ozzy Osbourne Live E.P.'', 1980 *''Live EP (Live at Fashion Rocks)'', by David Bowie * ''Live EP'' (The Jam EP) Songs * "Live" (Russian song) * "Live" (Superfly song) * "Live" (The Merry-Go-Round song) Radio *BBC Radio 5 Live *CILV-FM, branded LiVE 88.5, a radio station in Ottawa, Canada Television * ''Live'' (South Korean TV series), a 2018 South Korean television series * ''Live'' (Danish TV series) *Live! (TV channel), Italy *''Live! with Kelly'', US TV talk show Types of media *Live action (cinematography), a motion picture not produced using anim ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Futurists
Futurists (also known as futurologists, prospectivists, foresight practitioners and horizon scanners) are people whose specialty or interest is futurology or the attempt to systematically explore predictions and possibilities about the future and how they can emerge from the present, whether that of human society in particular or of life on Earth in general. Definition Past futurists and the emergence of the term The term "futurist" most commonly refers to people who attempt to understand the future (sometimes called trend analysis) such as authors, consultants, thinkers, organizational leaders and others who engage in interdisciplinary and systems thinking to advise private and public organizations on such matters as diverse global trends, possible scenarios, emerging market opportunities and risk management. Futurist is not in the sense of the art movement futurism. The ''Oxford English Dictionary'' identifies the earliest use of the term ''futurism'' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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