Category: News
Cannabidiol Increases Lifespan and Healthspan in Worms
May 6, 2022
Scientists have shown that an active ingredient of cannabis significantly upregulates autophagy, extending both lifespan and healthspan in C. elegans nematode worms. Two of the most well-known components of marijuana
Why The Skin of Naked Mole Rats Ages Slowly
May 5, 2022
A study published in Aging has shown that the skin of the naked mole rat retains nearly all of its physical and biochemical properties as these animals chronologically age, providing
Prof. Richard Miller on the Interventions Testing Program
May 5, 2022
Richard A. Miller is a Professor of Pathology at the University of Michigan and the Director of Michigan’s Paul F. Glenn Center for Biology of Aging Research. He is also
Yuri Deigin on Cellular Reprogramming in Humans
May 4, 2022
In a recent press release, YouthBio Therapeutics announced that it has left stealth mode. YouthBio is a self-proclaimed longevity biotech company with a focus on developing gene therapies that reverse
Longevity in Centenarians Linked to Lower Ribosomal Activity
May 3, 2022
Scientists have discovered a possible mechanism that protects extremely long-lived people from aging [1]. Protected persons A few days ago, news came of the death of the oldest person in
Senescent Cells Slow Bone Healing
May 2, 2022
A study published in the Journal of Clinical Investigation has reported that senescent cells are largely responsible for slow bone healing in aged animals and that senolytics, which remove these
Rejuvenation Roundup April 2022
May 2, 2022
April showers bring May flowers, and we’ve got a shower of interviews, new research, and press releases this month. Here’s what’s happened in rejuvenation in April. LEAF News Lifespan Docs:
Cellular Reprogramming Boosts Liver Regeneration in Mice
April 29, 2022
Scientists have shown that partial cellular reprogramming can significantly increase the already impressive regenerative capacity of the liver and protect this crucial organ from a potentially lethal injury [1]. Why
Synergy Between Stem Cell Rejuvenation and Senolytics
April 28, 2022
In a preprint published in bioRxiv, a team of Singaporean researchers, including Jan Gruber, has found that a combination of stem cell rejuvenation and senescent cell removal is synergistically more
An Epigenetic Clock for Brain Age and Alzheimer’s Disease
April 27, 2022
The risk of Alzheimer’s disease goes up with age, and the number of people living with Alzheimer’s is growing. While it is known to be associated with the loss of
Early Life Rapamycin Treatment Effective in Flies and Mice
April 26, 2022
In a preprint paper, scientists have shown that treating drosophila flies and mice with rapamycin for a relatively brief period in early life mostly recapitulates the effects of a lifelong
A Genetic Analysis of Chronic Inflammation
April 25, 2022
Nature Communications has recently published a paper discussing the genetic sources of C-reactive protein, a well-known biomarker of chronic inflammation. An extremely broad study with a wide variety of genes
Plastic Nanoparticles in Cellular Senescence and Dysfunction
April 22, 2022
Scientists have found that exposure to plastic nanoparticles drives cellular senescence and dysfunction in endothelial cells taken from a pig’s coronary artery [1]. A widespread pollutant Plastic has changed the
Combining Caloric Restriction and Rapamycin
April 21, 2022
A new study published in Nature Communications has found that rapamycin, which is often considered to be a calorie restriction mimetic, has different and additive effects to caloric restriction in
Discussing Low-Dose Naltrexone with Sajad Zalzala
April 20, 2022
Dr. Sajad Zalzala, co-founder of AgelessRx, prescribes naltrexone for a variety of conditions and is currently enrolling patients in clinical trials for its effectiveness against the lingering effects of COVID-19
Cannabidiol Increases Lifespan and Healthspan in Worms
May 6, 2022
Scientists have shown that an active ingredient of cannabis significantly upregulates autophagy, extending both lifespan and healthspan in C. elegans nematode worms. Two of the most well-known components of marijuana are tetrahydrocannabinol (THC) and cannabidiol (CBD). They have the same atomic composition, but differ in structure
Why The Skin of Naked Mole Rats Ages Slowly
May 5, 2022
A study published in Aging has shown that the skin of the naked mole rat retains nearly all of its physical and biochemical properties as these animals chronologically age, providing new insight into how and why these animals live so long. Wrinkly, but not like humans
Prof. Richard Miller on the Interventions Testing Program
May 5, 2022
Richard A. Miller is a Professor of Pathology at the University of Michigan and the Director of Michigan’s Paul F. Glenn Center for Biology of Aging Research. He is also a driving force behind the ITP, the Interventions Testing Program, created in the early 2000s to
Yuri Deigin on Cellular Reprogramming in Humans
May 4, 2022
In a recent press release, YouthBio Therapeutics announced that it has left stealth mode. YouthBio is a self-proclaimed longevity biotech company with a focus on developing gene therapies that reverse the epigenetic alterations that cause us to age. The company is hoping to reverse cellular aging
Longevity in Centenarians Linked to Lower Ribosomal Activity
May 3, 2022
Scientists have discovered a possible mechanism that protects extremely long-lived people from aging [1]. Protected persons A few days ago, news came of the death of the oldest person in the world (and the oldest ever to have her age indisputably confirmed), 119-year-old Kane Tanaka from
Senescent Cells Slow Bone Healing
May 2, 2022
A study published in the Journal of Clinical Investigation has reported that senescent cells are largely responsible for slow bone healing in aged animals and that senolytics, which remove these harmful cells, can speed bone regeneration. A brief outline of bone healing The researchers begin their
Rejuvenation Roundup April 2022
May 2, 2022
April showers bring May flowers, and we’ve got a shower of interviews, new research, and press releases this month. Here’s what’s happened in rejuvenation in April. LEAF News Lifespan Docs: Doug Vakoch of METI: Created by Tim Maupin and sponsored by Lifespan.io, this Lifespan Docs documentary
Cellular Reprogramming Boosts Liver Regeneration in Mice
April 29, 2022
Scientists have shown that partial cellular reprogramming can significantly increase the already impressive regenerative capacity of the liver and protect this crucial organ from a potentially lethal injury [1]. Why can’t we regrow limbs? Cellular reprogramming induces de-differentiation of somatic cells back into pluripotent stem cells:
Synergy Between Stem Cell Rejuvenation and Senolytics
April 28, 2022
In a preprint published in bioRxiv, a team of Singaporean researchers, including Jan Gruber, has found that a combination of stem cell rejuvenation and senescent cell removal is synergistically more effective than either alone. Different but related aspects of aging The researchers begin this paper by
An Epigenetic Clock for Brain Age and Alzheimer’s Disease
April 27, 2022
The risk of Alzheimer’s disease goes up with age, and the number of people living with Alzheimer’s is growing. While it is known to be associated with the loss of proteostasis, it has also been found to be associated with epigenetic alterations. An advanced online preprint
Early Life Rapamycin Treatment Effective in Flies and Mice
April 26, 2022
In a preprint paper, scientists have shown that treating drosophila flies and mice with rapamycin for a relatively brief period in early life mostly recapitulates the effects of a lifelong treatment, including lifespan extension in flies [1]. Rapamycin is considered one of the most promising geroprotective
A Genetic Analysis of Chronic Inflammation
April 25, 2022
Nature Communications has recently published a paper discussing the genetic sources of C-reactive protein, a well-known biomarker of chronic inflammation. An extremely broad study with a wide variety of genes Pulling genomic data from 427,367 participants in the UK Biobank and 148,164 people from the Cohorts
Plastic Nanoparticles in Cellular Senescence and Dysfunction
April 22, 2022
Scientists have found that exposure to plastic nanoparticles drives cellular senescence and dysfunction in endothelial cells taken from a pig’s coronary artery [1]. A widespread pollutant Plastic has changed the face of civilization, but the convenience of plastic comes at a price – mostly in terms
Combining Caloric Restriction and Rapamycin
April 21, 2022
A new study published in Nature Communications has found that rapamycin, which is often considered to be a calorie restriction mimetic, has different and additive effects to caloric restriction in muscle tissue. The role of mTORC1 Mammalian target of rapamycin complex 1 (mTORC1) is a well-known
Discussing Low-Dose Naltrexone with Sajad Zalzala
April 20, 2022
Dr. Sajad Zalzala, co-founder of AgelessRx, prescribes naltrexone for a variety of conditions and is currently enrolling patients in clinical trials for its effectiveness against the lingering effects of COVID-19 as well as for longevity. We caught up with him to discuss the progress in this