Category: News

Rejuvenation Roundup March

Rejuvenation Roundup March 2023

March marks the beginning of spring and the time for renewal, and this month, labs around the world have looked into renewing older concepts of aging and discovered potential methods

Elderly eye

Using AI to Measure Age Through the Eyes

An accepted manuscript in eLife Sciences has described eyeAge, a new clock that uses deep learning to analyze the eye in detail in order to predict chronological age and age acceleration.

Abstract DNA

Inhibiting DREAM for Enhanced DNA Damage Repair

In a new study published in Nature Structural and Molecular Biology, researchers have demonstrated that by manipulating the DREAM protein complex, a major regulator of DNA damage response, it might

Baton passing

Vesicles from Senescent Cells Encourage Young Stem Cells

Scientists have shown that extracellular vesicles derived from senescent stem cells can improve the proliferation, viability, and migration capacity of healthy stem cells [1]. Cell-to-cell packages Extracellular vesicles (EVs, not

Elderly smiling

Senescent Cells and Loose Teeth

A team of researchers has recently published a study on the effects of senescence on periodontal tissues in Aging. Connecting bones and teeth We have previously outlined a study showing

Age Later

Dr. Nir Barzilai on How to Age Later

In “Age Later: Healthspan, Lifespan, and the New Science of Longevity,” Dr. Nir Barzilai provides an insightful and comprehensive overview of the latest research on aging and longevity. As a

Running seniors

Long-Term Resistance Exercise Increases Autophagy

In a new systemic review published in Autophagy Reports, researchers have demonstrated that exercise plays a role in regulating autophagy, depending on its type [1]. Manipulating autophagy  Disabled autophagy was

Mediterranean Diet Might Lower Risk of Dementia

Mediterranean Diet Might Lower Risk of Dementia

In a large-scale observational study, British scientists have shown that high levels of adherence to the Mediterranean diet might substantially lower the risk of dementia [1]. A healthy diet The

Elderly lifting

Vital Muscle Enzyme Declines With Aging

Research published in Nature Metabolism has described PCYT2, an enzyme essential for muscle function, and how it declines with aging. A necessary lipid synthesizer in muscle Human beings need PCYT2

Global obesity

The Human Cost of Metabolic Diseases

A new paper published in Cell Metabolism has shown the growing influence of metabolic diseases in an aging population. Related diseases studied together Metabolic diseases include hypertension, type 2 diabetes,

Capitol Hill

Rep. Bilirakis on the Longevity Science Caucus

We in the longevity field have received powerful allies on Capitol Hill with the creation of the bipartisan Congressional Caucus for Longevity Science. We had the opportunity to ask questions

Rejuvenation Roundup March

Rejuvenation Roundup March 2023

March marks the beginning of spring and the time for renewal, and this month, labs around the world have looked into renewing older concepts of aging and discovered potential methods for renewing our bodies. LEAF News Partnership Opportunities for the 5th Annual Age-Related Disease Therapeutics Summit:

Walking is important but has diminishing returns for mortality risk.

Daily Step Count, Less Mortality, Diminishing Returns

A new study using wearable accelerometers suggests that you don’t have to clock extreme numbers of steps every day to stay healthy [1]. Do you always need to hit the target? A tight association between physical activity and health is widely known [2]. In fact, staying

Elderly eye

Using AI to Measure Age Through the Eyes

An accepted manuscript in eLife Sciences has described eyeAge, a new clock that uses deep learning to analyze the eye in detail in order to predict chronological age and age acceleration. Retinal signs of aging This project was developed with the knowledge that fundus imagery, which shows

Abstract DNA

Inhibiting DREAM for Enhanced DNA Damage Repair

In a new study published in Nature Structural and Molecular Biology, researchers have demonstrated that by manipulating the DREAM protein complex, a major regulator of DNA damage response, it might be possible to alter the number of DNA mutations accumulated with age [1]. Mutations and DREAMs

Baton passing

Vesicles from Senescent Cells Encourage Young Stem Cells

Scientists have shown that extracellular vesicles derived from senescent stem cells can improve the proliferation, viability, and migration capacity of healthy stem cells [1]. Cell-to-cell packages Extracellular vesicles (EVs, not to be confused with electric vehicles) are tiny membrane-bound bubbles that are emitted by cells and

Elderly smiling

Senescent Cells and Loose Teeth

A team of researchers has recently published a study on the effects of senescence on periodontal tissues in Aging. Connecting bones and teeth We have previously outlined a study showing a relationship between gum disease and biomarkers of inflammation. Noting that aging itself is a risk

Age Later

Dr. Nir Barzilai on How to Age Later

In “Age Later: Healthspan, Lifespan, and the New Science of Longevity,” Dr. Nir Barzilai provides an insightful and comprehensive overview of the latest research on aging and longevity. As a renowned gerontologist and the director of the Institute for Aging Research at the Albert Einstein College

Zehnder Interview

Ashley Zehnder on Harnessing Animal Genes Against Aging

Many species have developed amazing mechanisms to cope with various drivers of aging. We have previously interviewed two prominent experts that study those evolutionary marvels: Steven Austad and Emma Teeling. However, this research is not purely academic anymore. A handful of bold entrepreneurs are trying to

Muscle factor

Promoting Muscle Regeneration With an Immune Factor

A paper published today in Nature Aging has shown that a macrophage-regulating factor has a significant impact on muscle regeneration. Healing slows with aging The researchers note two key reasons for the decline of regenerative abilities with aging. The first is stem cell exhaustion, the gradual

The Journal Club is a monthly livestream hosted by Dr. Oliver Medvedik which covers the latest aging research papers.

Journal Club March 2023 + Zoom Connection Details

The Journal Club returns on Tuesday 28th March at 12:00 PM Eastern time to the lifespan.io Facebook channel. This month Dr. Oliver Medvedik will be exploring a recent study which looked at the effects of prolonged fasting on human macrophages and how metabolites from that fasting

Running seniors

Long-Term Resistance Exercise Increases Autophagy

In a new systemic review published in Autophagy Reports, researchers have demonstrated that exercise plays a role in regulating autophagy, depending on its type [1]. Manipulating autophagy  Disabled autophagy was recently acknowledged as a hallmark of aging. Indeed, boosting the ability of cells to get rid

Mediterranean Diet Might Lower Risk of Dementia

Mediterranean Diet Might Lower Risk of Dementia

In a large-scale observational study, British scientists have shown that high levels of adherence to the Mediterranean diet might substantially lower the risk of dementia [1]. A healthy diet The Mediterranean diet, which is based on ingredients such as olive oil, vegetables, legumes, fish, and whole

Elderly lifting

Vital Muscle Enzyme Declines With Aging

Research published in Nature Metabolism has described PCYT2, an enzyme essential for muscle function, and how it declines with aging. A necessary lipid synthesizer in muscle Human beings need PCYT2 as part of the Kennedy pathway to synthesize two critical components of the phosopholipid membrane that

Global obesity

The Human Cost of Metabolic Diseases

A new paper published in Cell Metabolism has shown the growing influence of metabolic diseases in an aging population. Related diseases studied together Metabolic diseases include hypertension, type 2 diabetes, hyperlipidemia, obesity, and non-alcoholic fatty liver disease [1]. These diseases, representing fundamental problems with how the

Capitol Hill

Rep. Bilirakis on the Longevity Science Caucus

We in the longevity field have received powerful allies on Capitol Hill with the creation of the bipartisan Congressional Caucus for Longevity Science. We had the opportunity to ask questions of one of its co-chairs. Longevity is bipartisan The fight against aging must become one of