Category: News

No to soda

Zero-Calorie Sweeteners Alter the Human Microbiome

A new open-label, randomized, controlled study published in Cell showed that zero-calorie sweeteners are metabolically active and some might impair glycemic response in healthy adults [1]. What does “sugar-free” mean?

Rejuvenation Roundup thumbnail August

Rejuvenation Roundup August 2022

EARD2022 is over, but the research and events continue. Here’s a summary of everything that’s happened in August. LEAF News We are hiring! We are currently looking for a full-time

Albino mouse

NAD+ Ameliorates Age-Related Hearing Loss in Mice

In a preprint published in bioRxiv, scientists have shown that long-term supplementation of nicotinamide riboside (NR), a NAD+ precursor, alleviates the progression of age-related hearing loss in a mouse model

Guinea pig injection

Intravenous Stem Cells Alleviate Guinea Pig Osteoarthritis

Scientists have shown that intravenous delivery of mesenchymal stem cells, which has some advantages over the more conventional intra-articular injection, alleviates age-related osteoarthritis and decreases inflammation in guinea pigs [1].

New Hallmarks

Researchers Propose Five New Hallmarks of Aging

Publishing in Aging five months after their panel discussion in Copenhagen, many well-known researchers have explained their reasons for wishing to add new hallmarks of aging to the existing paradigm.

Atherosclerosis

Mitochondrial Drug Alleviates Atherosclerosis in Mice

Scientists have drastically improved various symptoms of atherosclerosis in mice by precisely targeting mitochondria with a plant-derived antioxidant [1]. Age-related and deadly Atherosclerosis, the accumulation of plaques on arterial walls,

Elderly Blood Draw

Plasma Dilution Appears to Rejuvenate Humans

Published in GeroScience, a groundbreaking study from the renowned Conboy lab has confirmed that plasma dilution leads to systemic rejuvenation against multiple proteomic aspects of aging in human beings. Systemic

Immunoglobin G

Glycans as Biomarkers of Aging

In a new review published in Clinica Chimica Acta, researchers from the University of Zagreb discuss immunoglobulin G glycans, the changes that their composition undergoes with aging, and their potential

Young and old mice

Brief Rapamycin Treatment in Early Adulthood Combats Aging

A study published in Nature Aging has shown that short-term rapamycin treatment in early adulthood extends lifespan in flies and improves gut health in both flies and mice [1]. A well-studied drug Rapamycin, an inhibitor of mTOR signaling, is capable of extending the lifespan of several

Smooth muscle

Mitochondrial Division Promotes Muscle Regeneration

A paper published in Cell Stem Cell has detailed how mitochondrial division is critical to the ability of muscle stem cells to regenerate damaged tissue [1]. Waiting until needed This paper begins with a discussion of quiescent muscle stem cells, which are held in reserve until

Umbilical Cord

Umbilical Plasma Injections Reduce Biological Age in Humans

Researchers have found that intramuscular injections of plasma concentrate made from human umbilical cord blood improve various health biomarkers and decrease biological age in elderly people [1]. Old blood, young blood Circulating proteins have a significant impact on our health, and blood plasma transfusion is increasingly

Lab mice

Canagliflozin Alleviates Several Aging Pathologies in Mice

Scientists have found that canagliflozin, an anti-diabetes drug that is known to extend lifespan in mice, alleviates an array of age-related pathologies, albeit in males only [1]. Anti-diabetes and anti-aging Canagliflozin, a widely used anti-diabetes drug, belongs to the class of sodium glucose cotransporter 2 (SGLT2)

Powerful mixture

Two Small Molecules May Provide Partial Reprogramming

A preprint published in bioRxiv has detailed how partial reprogramming through two small molecules can rejuvenate human cells as well as C.elegans, a common model of aging. Beyond OSKM This paper begins with a discussion of the four well-known Yamanaka reprogramming factors (OSKM) that cause cells

No to soda

Zero-Calorie Sweeteners Alter the Human Microbiome

A new open-label, randomized, controlled study published in Cell showed that zero-calorie sweeteners are metabolically active and some might impair glycemic response in healthy adults [1]. What does “sugar-free” mean? The human brain is the main consumer of glucose in the body, and glucose availability is

Rejuvenation Roundup thumbnail August

Rejuvenation Roundup August 2022

EARD2022 is over, but the research and events continue. Here’s a summary of everything that’s happened in August. LEAF News We are hiring! We are currently looking for a full-time chief of staff, a full-time data-driven Senior Marketing Manager, a part-time Youtube sponsorship/partnership acquisition lead, a

Albino mouse

NAD+ Ameliorates Age-Related Hearing Loss in Mice

In a preprint published in bioRxiv, scientists have shown that long-term supplementation of nicotinamide riboside (NR), a NAD+ precursor, alleviates the progression of age-related hearing loss in a mouse model [1]. An overlooked hearing impairment Globally, age-related hearing loss (ARHL) is the most common sensory deficit

Guinea pig injection

Intravenous Stem Cells Alleviate Guinea Pig Osteoarthritis

Scientists have shown that intravenous delivery of mesenchymal stem cells, which has some advantages over the more conventional intra-articular injection, alleviates age-related osteoarthritis and decreases inflammation in guinea pigs [1]. Systemic administration Osteoarthritis, a degenerative joint disease, is one of the most common causes of disability

New Hallmarks

Researchers Propose Five New Hallmarks of Aging

Publishing in Aging five months after their panel discussion in Copenhagen, many well-known researchers have explained their reasons for wishing to add new hallmarks of aging to the existing paradigm. A new addition to an old paradigm The Hallmarks of Aging, a well-cited and well-respected 2013

Atherosclerosis

Mitochondrial Drug Alleviates Atherosclerosis in Mice

Scientists have drastically improved various symptoms of atherosclerosis in mice by precisely targeting mitochondria with a plant-derived antioxidant [1]. Age-related and deadly Atherosclerosis, the accumulation of plaques on arterial walls, is one of the deadliest age-related diseases. Atherosclerotic plaques, which consist mostly of cholesterol and fat,

Journal Club

Old Plasma Dilution Reduces Human Biological Age

The Journal Club returns to our Facebook page on Tuesday 30th August at 12:00 Eastern with your host, Dr. Oliver Medvedik. This month, we investigate a paper, Old plasma dilution reduces human biological age: a clinical study, in which Irina Conboy and her team investigated the

Elderly Blood Draw

Plasma Dilution Appears to Rejuvenate Humans

Published in GeroScience, a groundbreaking study from the renowned Conboy lab has confirmed that plasma dilution leads to systemic rejuvenation against multiple proteomic aspects of aging in human beings. Systemic molecular excess This paper takes the view that much of aging is driven by systemic molecular

Immunoglobin G

Glycans as Biomarkers of Aging

In a new review published in Clinica Chimica Acta, researchers from the University of Zagreb discuss immunoglobulin G glycans, the changes that their composition undergoes with aging, and their potential as biomarkers of aging [1]. Glycans are not AGEs One of the review’s co-authors is Prof.

Cigarettes

Almost Half of Cancer Deaths Worldwide are Preventable

Researchers have shown that 44.4% of cancer deaths worldwide can be attributed to preventable risk factors, including behavioral and environmental ones [1]. Avoidable deaths It is well known that many cancer cases occur due to behavioral and environmental and factors such as smoking and pollution, which