A newly approved eye drop hitting the market on Thursday could change the lives of millions of Americans with age-related blurred near vision, a condition affecting mostly people 40 and older.
Vuity, which was approved by the Food and Drug Administration in October, would potentially replace reading glasses for some of the 128 million Americans who have trouble seeing close-up. The new medicine takes effect in about 15 minutes, with one drop on each eye providing sharper vision for six to 10 hours, according to the company.
Toni Wright, one of the 750 participants in a clinical trial to test the drug, said she liked what she saw.
In the history of space exploration, a handful of missions have set new records for ruggedness and longevity. On Mars, the undisputed champion is the Opportunityrover, which was slated to run for 90 days but remained in operation for 15 years instead! In orbit around Mars, that honor goes to the 2001 Mars Odyssey, which is still operational 20 years after it arrived around the Red Planet.
In deep space, the title for the longest-running mission goes to theVoyager 1 probe, which has spent the past 44 years exploring the Solar System and what lies beyond. But in Earth orbit, the longevity prize goes to the Hubble Space Telescope(HST), which is once again fully operational after experiencing technical issues. With this latest restoration of operations, Hubble is well on its way to completing 32 years of service.
The issue began at 01:46 A.M. EDT (10:46 P.M. PDT) on October 23rd, when NASA reported that the venerated space telescope was sending error codes, which indicate the loss of a specific synchronization message. This message provides timing information that Hubble’s instruments use to respond to data requests and commands correctly. The same error codes were issued two days later, indicating multiple losses of synchronization messages and triggering Hubble to enter safe mode.
Exploring The Longevity Secrets Of “Methuselah’s Zoo” For Healthy Human Aging — Dr. Steven Austad, University of Alabama at Birmingham.
Dr. Steven Austad (https://www.stevenaustad.com/) is Distinguished Professor and Protective Life Endowed Chair in Healthy Aging Research, Department of Biology, University of Alabama at Birmingham (UAB), and Scientific Director of the American Federation for Aging Research (https://www.uab.edu/cas/biology/people/faculty/steven-n-austad).
In addition, Dr. Austad directs the NIH-supported UAB Nathan Shock Center of Excellence in the Basic Biology of Aging, one of only six such Centers in the United States, is the Co-Director of the Nathan Shock Centers Coordinating Center, and serves on the Executive Committee of the National Institute on Aging’s Research Centers Collaborative Network.
Dr. Austad is a fellow of the American Association for the Advancement of Science, the Gerontological Society of America and has received multiple prestigious awards for his research work.
Dr. Austad’s current research seeks to understand the underlying causes of aging with a long-term goal of developing medical interventions that slow the age-related decay in human health.
Dr. Austad is the author of more than 200 scientific peer-reviewed publications covering nearly every aspect of aging from cells to societies, is the author of the book “Why We Age: What Science Is Discovering about the Body’s Journey Through Life”, and his new book on the natural history of exceptional longevity, “Methuselah’s Zoo — What Nature Can Teach Us About Living Longer, Healthier Lives”, will be coming out in April of 2022.
Dr. Austad has a B.A. from UCLA in English Literature, a B.S. from California State University, Northridge in Biology, and a Ph.D. from Purdue University, in Biological Sciences.
Summary: A newly developed self-assessment test of cognitive function can help detect early signs of dementia sooner than commonly used office-based cognitive tests.
Source: Ohio State University.
Many people experience forgetfulness as they age, but it’s often difficult to tell if these memory issues are a normal part of aging or a sign of something more serious. A new study finds that a simple, self-administered test developed by researchers at The Ohio State University Wexner Medical Center, College of Medicine and College of Public Health can identify the early, subtle signs of dementia sooner than the most commonly used office-based standard cognitive test.
Musk also added that he’s “not aware of any secret technology to combat aging.”
I do support his space adventures, but this is not the first time he has spoken against life extension though he seems to realize it is inevitable.
SpaceX and Tesla CEO Elon Musk has some strong feelings when it comes to our fate as a civilization.
During an interview at The Wall Street Journal’s CEO Council Summit on Monday, Musk warned that letting people live longer — or, presumably, forever — through new technologies may actually be a really bad idea.
“It is important for us to die because most of the time people don’t change their mind, they just die,” Musk said at the event. “If you live forever, we might become a very ossified society where new ideas cannot succeed.”
The double-helix structure has practically become synonymous with DNA, but it isn’t the only way long strands of genetic information squeeze themselves into a tight space.
When a double-strand of DNA doubles back on itself or attaches to another double-strand, it can actually create a quadruple-stranded knot, known as a G-quadruplex.
Scientists first discovered these ‘double-double-helixes’ in living human cells in 2013, and in the years since, these knots have been found in high concentrations in cancerous cells.
Johns Hopkins gets the grant to use artificial intelligence to promote healthy aging. The National Institute of Aging has allocated over $20M to Hopkins for them to execute their plans to promote healthy aging.
This new development will considerably help in providing a better lifestyle and living experience to senior citizens. Johns Hopkins will use the allocated funds over five years to build an AI and technology collaboratory (AITC).
The new collaboratory will have members from the Johns Hopkins University schools of medicine and nursing, the Whiting School of Engineering, and the Carey Business School. The collaboratory will also have members from various industries, senior citizens of the country, and technology developers.
Could we interest you in a humanoid vessel to transfer your consciousness into?
Humans have always been fascinated with the concept of immortality but what seems to be even more exciting to some is the thought of using technology to make immortality a real-world application. A movement called transhumanism is even devoted to using science and technology to augment our bodies and our minds, and to allow humans to merge with machines, eradicating old age as a cause of death. So the big question is — can we really evade death?
From Hans Moravec’s classic book Mind Children to Gene Roddenberry’s iconic TV series Star Trek: The Next Generation, the idea of uploading a person’s feelings, memories, and experiences onto a machine, has been explored in many popular non-fiction and fiction works. However, whether or not mind uploading could become a reality, like 3D printers, robots, and driverless cars? We are yet to find out.
Transhumanism, briefly explained, means the modification of human beings through technology and engineering. It employs a variety of methods used to cure ailments, or upgrading humans just for the sake of it. Creating people that are smarter, stronger, healthier, or more productive.
It comes with plenty of social and ethical implications and challenges. How will we face this future? Let’s find out today.
Notes and References: [1] Harari, N.Y. (2017). Homo Deus: A Brief History of Tomorrow. HarperCollins Publishing: New York, NY [2] Niller, E. (2018, August 10). Why Gene Editing Is the Next Food Revolution. Time. Retrieved from https://www.nationalgeographic.com/environment/article/food-technology-gene-editing. [3] Epstein, L.R., Lee, S.S., Miller, M.F., & Lombardi, H.A. (2021). CRISPR, animals, and FDA oversight: Building a path to success. Proceedings of the National Academy of Sciences, 118(22) e2004831117, doi:10.1073/pnas.2004831117 [4] Park, A. (2019, August 6). CRISPR Gene Editing Is Being Tested in Human Patients, and the Results Could Revolutionize Health Care. Time. Retrieved from https://time.com/5642755/crispr-gene-editing-humans/ [5][Neuralink]. (2021, April 8). Monkey MindPong[Video]. YouTube. Retrieved from https://www.youtube.com/watch?v=rsCul1sp4hQ [6] Ritchie, H., Ortiz-Ospina E. & Roser, M. (2013). Life Expectancy. OurWorldInData.org. Retrieved from https://ourworldindata.org/life-expectancy. [7] Sinclair, D.A. & LaPlante, M.D. (2019). Lifespan: Why We Age and Why We Don’t Have To. Atria Books: New York, NY. [8] Kharpal, A. (2017, February 13). Elon Musk: Humans must merge with machines or become irrelevant in AI age. CNBC. https://www.cnbc.com/2017/02/13/elon-musk-humans-merge-machines-cyborg-artificial-intelligence-robots.html. [9] Humanity+ —World Transhumanist Association. (n.d.). Retrieved from https://humanityplus.org.
Do you want to learn more about Transhumanism? Check out these sources! [Kurzgesagt – In a Nutshell]. (2020, December 10). Can You Upload Your Mind & Live Forever?[Video]. YouTube. Retrieved from https://www.youtube.com/watch?v=4b33NTAuF5E. [Kurzgesagt – In a Nutshell]. (2017, October 20). Why Age? Should We End Aging Forever?[Video]. YouTube. Retrieved from https://www.youtube.com/watch?v=GoJsr4IwCm4&t=1s. [Kurzgesagt – In a Nutshell]. (2017, November 3). How to Cure Aging – During Your Lifetime?[Video]. YouTube. Retrieved from https://www.youtube.com/watch?v=MjdpR-TY6QU [BBC Ideas]. (2019, December 31). Transhumanism: Will humans evolve to something smarter? | A-Z of ISMs Episode 20 — BBC Ideas[Video]. YouTube. https://www.youtube.com/watch?v=RVmuU04-X5E
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A team of researchers affiliated with a host of institutions in China and the U.S. has found that injecting procyanidin C1 (PCC1), a chemical found in grape seed extract, into older mice extended their lifespan. In their paper published in the journal Nature Metabolism, the group describes the link between PCC1 and extended lifespan in mice and the experiments they carried out with the material.
Scientists have been trying for many years to understand the aging process. The hope is that once it is understood, mitigation efforts can slow or stop the process to allow people to live longer or to live in a more healthy way as they age. In this new effort, the researchers screened 46 plant extracts looking for anti-aging capabilities. They came across PCC1. Initial tests during screening showed it reduced the number of senescent cells in the human prostate. Such cells are known to contribute to aging. Intrigued with their results, the researchers tested it further. They found that at low doses it prevented senescent cells from contributing to inflammation, and at higher doses killed them outright without harming other cells.
The team then injected 171 mice with PCC1, 91 of whom were considered to be old. They found that this increased the overall lifespan of the mice by 9 percent and their remaining lifespans by 60 percent, on average. The researchers also injected younger mice with the extract chemical over a period of four months and found it improved their physical fitness. They then injected mice that had cancerous tumors with the chemical and found that doing so helped to shrink tumors when given in conjunction with chemotherapy. They also found it did the same with human tumor cells implanted into mice.
