Menu

Blog

Archive for the ‘life extension’ category: Page 85

Aug 28, 2023

Ephedrine effective for correction of hypotension during GA, even in elderly patients

Posted by in categories: biotech/medical, life extension

Hypotension is a common complication during general anesthesia associated with increased postoperative mortality and morbidity. Every episode of intraoperative hypotension, regardless of duration, is linked to the risk of acute kidney injury and cardiovascular events. The vulnerability to hemodynamic disturbances increases with age, underscoring the need for prompt interventions for elderly patients who experience hypotension during anaesthesia.

Using ephedrine resulted in a notable rise in mean arterial pressure (MAP) and cardiac output (CO). Still, no meaningful correlation with age was detected in patients aged 45 years or older. These results imply that ephedrine is reliable for managing low blood pressure during general anaesthesia, even in elderly patients, says Yuta Uemura in a recent study published in BMC Anesthesiology.

Ephedrine is a mixed α- and β-agonist vasopressor for correcting hypotension during general anaesthesia. β-responsiveness decreases with age; therefore, this study aimed to determine whether ageing would reduce the pressor effect of ephedrine on hypotension during general anaesthesia.

Aug 28, 2023

Human Cells Have “Memory” Wiped In Major Regenerative Medicine Breakthrough

Posted by in categories: biotech/medical, genetics, life extension

Scientists have found a way to reprogram human cells so that they mimic the highly plastic embryonic stem cells that have so much promise for use in regenerative medicine. By essentially wiping the cell’s “memory”, the team have created so-called induced pluripotent stem (iPS) cells, which could be used to regenerate or repair diseased tissue and organs.

IPS cells are a type of pluripotent cell that can be obtained by reprogramming mature human adult cells (“somatic” cells) into an embryonic stem cell-like state. This means that they have the capacity to differentiate into any cell of the body. They were first demonstrated in 2006, and have myriad potential biomedical and therapeutic uses, including disease modeling, drug screening, and cell-based therapies.

Despite this promise, researchers have continually hit a stumbling block that has prevented iPS cells from realizing their potential. “A persistent problem with the conventional reprograming process is that iPS cells can retain an epigenetic memory of their original somatic state, as well as other epigenetic abnormalities,” Professor Ryan Lister, lead author of a paper presenting the latest breakthrough, said in a statement.

Aug 28, 2023

The Reality of Regenerative Medicine

Posted by in categories: biotech/medical, life extension

After decades of research the potential of regenerative medicine becomes a life-saving reality.

Aug 28, 2023

Through the Looking Glass: Aging, Inflammation, and Gut Rejuvenation

Posted by in categories: biotech/medical, life extension, neuroscience

Renewing the aging gut microbiome holds promise for preventing inflammatory brain and eye degeneration.

Aug 27, 2023

How AI and AGI Are Paving the Way for Immortality in Longevity Research

Posted by in categories: biotech/medical, life extension, robotics/AI

In this video, we’ll dive deep into the cutting-edge research on how Artificial Intelligence (AI) and Artificial General Intelligence (AGI) are helping us to better understand the aging process and unlock the secrets to living forever.

We’ll discuss the latest breakthroughs in AI and AGI and how they are enabling researchers to analyze vast amounts of data, identify patterns, and make predictions that were once impossible. We’ll also explore how AI and AGI are being used to develop new treatments and therapies to prevent or reverse aging-related diseases within the Longevity Industry.

Aug 27, 2023

Gene transcription may be responsible for aging, study finds

Posted by in category: life extension

This is according to a report by Euronews Next published on Saturday.

A major discovery

Dr Andreas Beyer, the lead researcher, told the news outlet this is a “major discovery.”

Aug 27, 2023

New Breakthrough Paves the Way for Extending Human Lifespan — Scientists Successfully Transfer Longevity Gene

Posted by in categories: biotech/medical, life extension

The successful transfer of a gene that produces HMW-HA paves the way for improving the health and lifespan of humans, too. In a groundbreaking endeavor, scientists at the University of Rochester have successfully transferred a longevity gene from naked mole rats to mice, leading to enhanced health and increased lifespan. Naked mole rats, noted for their resistance to age-related diseases, have a gene that produces high molecular weight hyaluronic acid (HMW-HA), which when introduced to mice, demonstrated potential anti-aging benefits.

Aug 27, 2023

The Identity Of E5 Revealed | Reduced Epigenetic Age By More Than 50%

Posted by in categories: biotech/medical, genetics, life extension, media & arts

So past the 7 minute mark we see a competing interest may have stumbled upon the same thing so Katcher and gang are starting a company to commercialize E5.


Here we review a preprint from Dr Katcher and Dr Horvath giving more detail on the experiments which showed a 54% epigenetic rejuvenation in rats and reveals the source of E5 and the processing involved.

Continue reading “The Identity Of E5 Revealed | Reduced Epigenetic Age By More Than 50%” »

Aug 27, 2023

Aging is Now Optional w/ David Sinclair | EP #60

Posted by in categories: biotech/medical, chemistry, genetics, life extension, neuroscience

Get my new Longevity Practices book for free: https://www.diamandis.com/longevity.

In this episode, filmed during Abundance360, Peter and David discuss David’s groundbreaking research on reversing aging through epigenetic changes, emphasizing that aging is not just damage to the body but a loss of information. They talk about age reversal as a possibility, rejuvenating brains, and regaining lost memories.

Continue reading “Aging is Now Optional w/ David Sinclair | EP #60” »

Aug 27, 2023

Human Immortality | Life Extension | Advancements in Science

Posted by in categories: biotech/medical, economics, education, life extension, science

Human Immortality — If you thought Human Immortality was just a concept in science fiction, this episode reveals how it will become science fact. For some scientists featured in this program, achieving Immortality is not a question of ‘If’. The real question is ‘When?’.

Human Immortality (2022)
Director: Emma Watts.
Writers: Kyle McCabe, Christopher Webb Young.
Stars: Samantha Brady, Aubrey DeGrey, Leonard Guarente.
Genre: Documentary.
Country: United States.
Language: English.
Release Date: August 31, 2022 (United States)

Continue reading “Human Immortality | Life Extension | Advancements in Science” »

Page 85 of 638First8283848586878889Last