Category: News

Liver in hand

Linking Bile Duct Blockage and Cellular Senescence

Research published in Aging has shed new light on the relationship between certain liver diseases and cellular senescence. Clogged bile ducts and senescence There are multiple documented causes of cellular

Rejuvenation Roundup May

Rejuvenation Roundup May 2023

This year, May brought us a shower of research, interviews, and insights into the present and future of rejuvenation biotechnology. Here’s what’s been accomplished this month. LEAF News How Your

Magnesium foods

Dietary Magnesium in Dementia Prevention

Researchers publishing in the European Journal of Nutrition looked into magnesium as a possible candidate for preventing dementia, focusing on potential improvements to brain volumes and reduced white matter lesions

Bacteriophages

Centenarians Have Slightly Different Gut Ecologies

Researchers publishing in Nature Microbiology have determined that the viruses populating the intestines of centenarians are slightly different from those of the merely old. Viruses for bacteria, not people We

Needles in haystack

Using AI to Discover New Rapamycin-Like Molecules

In a recent paper published in International Journal of Medical Sciences, researchers have described how they used artificial intelligence and machine learning tools to find mTOR-inhibiting molecules [1]. mTOR is

SENS Mitomouse 2

How Your Funding Has Helped Mitochondrial Research

Financed by lifespan.io’s crowdfunding efforts, SENS Research Foundation has engaged in fruitful research into ways of dealing with mitochondrial dysfunction, the gradual loss of function of our cells’ power plants.

Mitochondria

A New Tool for Editing Mitochondrial DNA

Researchers publishing in Nature Biotechnology have developed a novel method of editing mitochondrial DNA, which cannot be accomplished with nuclear DNA tools. Where CRISPR doesn’t work While CRISPR is the

Bone protection

A Senolytic Drug May Already Be in the Clinic

Researchers publishing in Aging have investigated zoledronic acid, a drug already used to protect bones and fight osteoporosis, for its activity against cellular senescence. An approved drug with established effects

Liver in hand

Linking Bile Duct Blockage and Cellular Senescence

Research published in Aging has shed new light on the relationship between certain liver diseases and cellular senescence. Clogged bile ducts and senescence There are multiple documented causes of cellular senescence, such as radiation and chemical insults, which are frequently performed in experiments to test senescence

Rejuvenation Roundup May

Rejuvenation Roundup May 2023

This year, May brought us a shower of research, interviews, and insights into the present and future of rejuvenation biotechnology. Here’s what’s been accomplished this month. LEAF News How Your Funding Has Helped Mitochondrial Research: Financed by lifespan.io’s crowdfunding efforts, SENS Research Foundation has engaged in

Magnesium foods

Dietary Magnesium in Dementia Prevention

Researchers publishing in the European Journal of Nutrition looked into magnesium as a possible candidate for preventing dementia, focusing on potential improvements to brain volumes and reduced white matter lesions [1]. Building from previous research Brain health is critical over the long term, and dementia can

Amino acid

Glycine and Cysteine Combo Rescues Cognitive Decline in Mice

Scientists publishing in Antioxidants have reported that increasing glutathione levels with GlyNAC, a supplement that combines glycine and cysteine, significantly reverses age-related cognitive decline in naturally aged mice [1]. GlyNAC vs oxidative stress Oxidative stress caused by reactive oxygen species (ROS) is known to be one

Vitalik at Zuzalu

Vitalik Buterin Exclusive Interview: Longevity, AI and More

Vitalik Buterin holding Zuzu, the puppy rescued by people of Zuzalu. Photo: Michelle Lai Don’t try finding Zuzalu on a map; it doesn’t exist anymore. It was a “pop-up city” conceived by the tech entrepreneur Vitalik Buterin, creator of Ethereum, and a group of like-minded people

Bacteriophages

Centenarians Have Slightly Different Gut Ecologies

Researchers publishing in Nature Microbiology have determined that the viruses populating the intestines of centenarians are slightly different from those of the merely old. Viruses for bacteria, not people We have written previously about a study showing that centenarians have youthful bacterial gut compositions (enterotypes) similar

Mountaintop

Hypoxia Extends Median Lifespan in Fast-Aging Mice by 50%

Scientists have found that continuous oxygen restriction drastically extends the lifespan of progeroid mice, but the effect’s mechanism remains a mystery [1]. Can less oxygen be better? Hypoxia is a condition in which an organism or an organ in the body does not receive enough oxygen.

Adrenal glands

Discovering Why Adrenal Cancer Is More Dangerous for Women

A paper published today in Nature Aging has explained a relationship between cellular senescence, cancer of the adrenal glands, and sex differences. A closer look at age-related cancer Over 90% of cancer diagnoses are made in people over a half century old [1]. This is not

Needles in haystack

Using AI to Discover New Rapamycin-Like Molecules

In a recent paper published in International Journal of Medical Sciences, researchers have described how they used artificial intelligence and machine learning tools to find mTOR-inhibiting molecules [1]. mTOR is a common target for lifespan extension interventions The mechanistic target of rapamycin (mTOR) is a well-known

SENS Mitomouse 2

How Your Funding Has Helped Mitochondrial Research

Financed by lifespan.io’s crowdfunding efforts, SENS Research Foundation has engaged in fruitful research into ways of dealing with mitochondrial dysfunction, the gradual loss of function of our cells’ power plants. Here, the organization reports its successes in handling this aspect of aging. The cellular machinery and

Keith at Zuzalu

Zuzalu Talks Longevity: Highlights from the Conference

lifespan.io president Keith Comito presenting in Zuzalu. Photo: Arkadi Mazin While the format of this conference was rather conventional, the venue was anything but. It was held in Zuzalu, which can’t be found on any map. Zuzalu is a unique “pop-up city” conceived by the tech

Editorial

Summer Is Coming, and We Have Been Working Hard

For those of us in the Northern Hemisphere, spring is fast approaching summer, and warmer weather is on the way. Spring is a time of rejuvenation, exactly what our organization is striving to support in the fight against age-related diseases. To that end, we have been

Mitochondria

A New Tool for Editing Mitochondrial DNA

Researchers publishing in Nature Biotechnology have developed a novel method of editing mitochondrial DNA, which cannot be accomplished with nuclear DNA tools. Where CRISPR doesn’t work While CRISPR is the established, go-to method for genetic modification in the nucleus, it doesn’t work in the mitochondria. CRISPR

Genetic mutation

Rare Gene Variant Appears to Protect Against Alzheimer’s

Scientists studying people with autosomal dominant Alzheimer’s disease have found a genetic variant that is associated with decades of stalled onset [1]. The predictable Alzheimer’s Scientists still do not know what causes most cases of Alzheimer’s, although certain genetic variants (most notably APOE4) have been shown

Bone protection

A Senolytic Drug May Already Be in the Clinic

Researchers publishing in Aging have investigated zoledronic acid, a drug already used to protect bones and fight osteoporosis, for its activity against cellular senescence. An approved drug with established effects Zoledronate has already been approved by the FDA for clinical use, as it has been prescribed