Lifespan Research Institute

Category: News

DNA clock

A DNA Methylation Clock to Measure Skin Age

A team of researchers have developed a tissue-specific clock that can measure the biological age of skin. There is plenty of new evidence that different organs and tissues in our

Diagram of NADH

Why NAD+ Declines During Aging – Part 1

There has been considerable debate around the age-related decline of NAD+, particularly regarding whether or not it occurs in humans as it does in other species, such as mice. Today,

Are Epigenetic Clocks Ready for Prime Time?

Reason, author of the anti-aging blog Fight Aging and CEO of Repair Biotechnologies, still isn’t convinced that methylation is very useful in assessing biological age or the efficacy of various

Interview with Stephanie Lederman

Stephanie Lederman Discusses AFAR and Funding

Since 1992, Stephanie Lederman has been the Executive Director of the American Federation of Aging Research, which was founded back in 1981 with the mission of supporting and advancing healthy

Interview with Alexander Fedintsev

A New Hallmark of Aging Proposed

Two researchers, Alexander Fedintsev and Alexey Moskalev, have published an expansive review paper in which they propose a new hallmark of aging [1]. The authors draw our attention to a

Naked mole rat

Senescent Cell Death Promotes Aging Resistance

The well-known resistance of naked mole rats to aging and aging-related effects is due at least in part to an unusual ability to clear away senescent cells. This suggests that senolytic drugs, which aim to do the same in humans, may prove a fruitful path to

Oxytocin in hearts

The “Love Hormone” Oxytocin as an Alzheimer’s Therapy

Japanese researchers led by Professor Akiyoshi Saitoh from the Tokyo University of Science have published new research that explores the potential of oxytocin as a therapy to combat cognitive disorders such as Alzheimer’s disease. Oxytocin is often called the love hormone, given its role in the

Budding yeast

Scientists Induce a New Mode of Aging in Yeast

A group of researchers has shown that yeast cells have two different and mutually exclusive modes of aging that seem to be interlinked. The scientists were also able to artificially induce a third mode of aging that prolongs both healthspan and lifespan. Yeast is a popular

Intestinal lining under a microscope

A Single Molecule Can Regenerate the Gut Lining

New research from Monash University has shown that a single key molecule responsible for cell adhesion and a variety of other bodily functions is also critical in repairing the gut lining and that increasing the presence of this molecule accelerates its repair and regeneration. Supercharging stem

DNA clock

A DNA Methylation Clock to Measure Skin Age

A team of researchers have developed a tissue-specific clock that can measure the biological age of skin. There is plenty of new evidence that different organs and tissues in our body age at different rates. In particular, the epigenetic state, the pattern of gene expression, of

Diagram of NADH

Why NAD+ Declines During Aging – Part 1

There has been considerable debate around the age-related decline of NAD+, particularly regarding whether or not it occurs in humans as it does in other species, such as mice. Today, as part of a two-part special, we are going to be taking a look at some

Are Epigenetic Clocks Ready for Prime Time?

Reason, author of the anti-aging blog Fight Aging and CEO of Repair Biotechnologies, still isn’t convinced that methylation is very useful in assessing biological age or the efficacy of various therapeutics, despite the wide use of methylation-based clocks. He surprised me at this year’s Longevity Therapeutics

Hyperbaric oxygen therapy

Hyperbaric Oxygen Therapy May Reduce Cognitive Decline

A group of Israeli scientists led by Prof. Shai Efrati investigated the effects of hyperbaric oxygen therapy (HBOT) on age-related cognitive decline in healthy older adults, and the results were promising. The brain is the most metabolically active organ in the body, but it has only

Interview with Stephanie Lederman

Stephanie Lederman Discusses AFAR and Funding

Since 1992, Stephanie Lederman has been the Executive Director of the American Federation of Aging Research, which was founded back in 1981 with the mission of supporting and advancing healthy aging through biomedical research. She is a fellow of the New York Academy of Medicine and

DNA mutation

Genomic Instability May Directly Lead to Diseases of Aging

A new perspective published in Cell explains a direct link between genomic instability and age-related diseases [1]. Somatic mutations Mutation is normally explained as the driving force behind evolution, as changes in the germ lines of organisms result in beneficial and harmful mutations to organisms. The

Interview with Alexander Fedintsev

A New Hallmark of Aging Proposed

Two researchers, Alexander Fedintsev and Alexey Moskalev, have published an expansive review paper in which they propose a new hallmark of aging [1]. The authors draw our attention to a phenomenon that is sometimes overlooked in the context of aging: the accumulation of damage to long-lived

Mitochondria

The First Precision Gene Editing Tool for Mitochondrial DNA

Researchers have developed what can be described as the first precision gene editing tool for mitochondrial DNA (mtDNA). This new tool is different from the well-known CRISPR/Cas9 method of gene editing and should make the study of mitochondrial biology and mitochondrial diseases easier. This new discovery

A Blood Factor Boosts Neurogenesis and Cognition

By now, the race to discover regenerative factors present in blood has been underway for a number of years, with numerous researchers seeking a “secret sauce” in blood that has the potential to rejuvenate aged tissues and organs. A fork in the road It is clear

Red meat

Trimethylamine May be Involved in Vascular Aging

Researchers suggest that trimethylamine, a metabolic byproduct that is created when bacteria in the gut break down foods such as red meat, may be a key player in vascular aging. Trimethylamine and vascular aging Some researchers believe that trimethylamine damages our arteries, according to a new

Blood-brain barrier

Selectivity of the Blood-Brain Barrier Changes with Age

The mechanisms at work in the blood-brain barrier change with age, affecting the selectivity of this vital interface. The blood-brain barrier The blood-brain barrier is a layer of cells in the blood vessels of the brain that prevents molecules in the blood from crossing into the