Lifeboat Foundation

A team of researchers affiliated with several institutions in Switzerland and the U.S. reports evidence that the genetics of longevity are influenced by both gender and age. In their paper published in the journal Science, the group describes their study of aging in mice and humans. João Pedro de Magalhães, with the University of Birmingham, has published a Perspective piece in the same journal issue outlining the technical challenges to understanding how aging works and the work done by the team on this new effort.

Scientists have been studying the aging process for many years but still do not have a good explanation for why organisms age and why some live longer than others. In this new effort, the researchers wondered if something in the genome plays a role in how long a species lives on average.

Noting that another team had created a very large dataset of information regarding aging in nearly 3,000 mice, the researchers found that it also contained genetic information. After obtaining access to the database, they analyzed that genetic information—more specifically, they conducted quantitative trait locus mapping. They found multiple loci that they could associate with longevity, some that were specific to one or the other gender. They also found that mice who weighed more during their early years or who had small litter sizes tended to die younger. They suggest the same genes that were associated with aging may have also played a role in the other two traits. The researchers also found that the aging-related genes they isolated appeared to remain dormant until the latter stages of a given individual’s life.

With more of us living into old age than at any other time, dementia is increasing steadily worldwide, with major individual, family, societal and economic consequences.

Treatment remains largely ineffective and aspects of the underlying pathophysiology are still unclear. But there is good evidence that neurodegenerative diseases —and their manifestation as dementia—are not an inevitable consequence of aging.

Many causes of dementia, including viral infections, are preventable.

Including decaffeinated and instant ones.

A new study conducted by Australian scientists suggests that consuming two to three cups of decaffeinated, ground, and instant coffee can lower the risk of developing cardiovascular disease and dying early.

“In this large, observational study, ground, instant, and decaffeinated coffee were associated with equivalent reductions in the incidence of cardiovascular disease and death from cardiovascular disease or any cause,” says study author Professor Peter Kistler of the Baker Heart and Diabetes Research Institute in a media release.

Continue reading “Drinking 2 to 3 cups of coffee per day could have a surprising effect on longevity” »

Personalized Bio-Engineered Human Hearts For All — Dr. Doris A. Taylor, Ph.D., CEO, Organamet Bio Inc.

Dr. Doris A. Taylor, Ph.D. is Chief Executive Officer of Organamet Bio Inc. (https://organametbio.com/) an early phase start-up committed to saving lives and reducing the cost of healthcare for those with heart disease. Organamet has a goal is to make personalized bio-engineered human hearts, available to all who need them, within 5 years, increasing availability and access to hearts, decreasing or eliminating need for immunosuppression, reducing total lifetime transplant costs, and improving quality of life.

Continue reading “Dr. Doris A. Taylor, Ph.D. — CEO, Organamet Bio Inc. — Personalized Bio-Engineered Human Hearts” »

Additionally, epigenetic changes were suggested to be a possible link [30, 31] between adverse childhood experiences and mortality as well as higher morbidity burden in late life [32]. It was proposed that this link could be mediated by health-adverse coping mechanisms (activated as a result of high levels of anxiety and depression) that are associated with adverse childhood experiences [33]. Some of these coping strategies, such as smoking, alcohol abuse and and a high BMI resulting from unhealthy eating habits, were shown to be associated with DNAmAA in some studies [34,35,36]. However, these results were not unequivocally replicated [37,38,39] (reviewed in ref. [40]).

Previous studies that examined the relationship between DNAmAA and stress operationalized stress as low socioeconomic status (SES) [41, 42], (childhood) trauma [26, 43,44,45], racial discrimination [46], or exposure to violence [47]. Many previous studies on the topic focused on changes in DNAm age during childhood as this period is known to be particularly prone to stress-related epigenetic changes [29].

In contrast, in this work we focus on older age which was shown to be the second most vulnerable phase in a person’s life in terms of epigenetics [29]. As epigenetic modifications remain even after the psychological stimulus has ceased there is the possibility of cumulating effects on the epigenome exerted by repeated psychological stressors [29]. Specifically, we analyzed the association between the amount of experienced stress (measured by Cohen’s Perceived Stress Scale [PSS] [48]) and several DNAm age estimators (i.e. the 7-CpG clock [49], Horvath’s clock [50], Hannum’s clock [51], PhenoAge [34], GrimAge [52]) in 1,100 older adults. While the PSS represents a well-established marker of perceived stress [48], to our knowledge it has not been investigated in the context of epigenetic aging before. While we were able to replicate well-established associations with perceived stress, none of the five epigenetic clocks analyzed in the current study were associated with the perception of stress.

So one treated rat made it to 45 months which is 113 for people. A 2nd trial is underway to try and increase these results. Also, the human topical test for E5 is just for skin rejuvenation, not fro full rejuvenation or lifespan increase for people.

In this video we report on the August 2022 update from Dr. Katcher’s experiment with E5 along with some other details about the book launch in other languages, the new experiment and topical E5 for humans!

Continue reading “Dr Katcher’s E5 Experiment September 2022 Update | Review” »

There are many ways one can hurt themselves.

When we feel lonely or sad, we may tend to retreat to our shelves or surround ourselves with the people we trust just to put a temporary band-aid on the sorrow we experience. However, finding no cure to being actually alone and unhappy for a long time can have devastating effects not only on our mental health but also on our physical health, hence our appearance.

Scientists just confirmed that prolonged loneliness and unhappiness could accelerate the aging process of an individual, according to a study published in the journal Aging-US.

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GUEST BIO:
Ray Kurzweil is an author, inventor, and futurist.

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The NUHS Centre for Healthy Longevity will look for biomarkers of ageing and test ways to slow ageing.