Fight Aging! Newsletter, January 23rd 2023
This study explored the association between tap drinking water and longevity in Cilento, Italy, to understand whether trace elements in local drinking water may have an influence on old, nonagenarian, and centenarian people and promote their health and longevity.
Data on population and water sources were collected through the National Demographic Statistics, the Cilento Municipal Archives, and the Cilento Integrated Water Service. Ordinary least squares (OLS) regression and a geographically weight regression (GWR) model were used to study the spatial relationship between the explanatory and outcome variables of long...
Source: Fight Aging! - January 22, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Fight Aging! Newsletter, January 16th 2023
Conclusions
Implanted Hair Follicle Cells Produce Remodeling of Scar Tissue
Assessment of Somatic Mosaicism as a Biomarker of Aging
The Gut Microbiome of Centenarians
https://www.fightaging.org/archives/2023/01/the-gut-microbiome-of-centenarians/
The state of the gut microbiome is arguably as influential on health as exercise. Various microbial species present in the gut produce beneficial metabolites, such as butyrate, or harmful metabolites, such as isoamylamine, or can provoke chronic inflammation in a variety of ways. An individual can have a better or worse microbiome, assessing these and other...
Source: Fight Aging! - January 15, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Fight Aging! Newsletter, January 9th 2023
Fight Aging! publishes news and commentary relevant to the goal of ending all age-related disease, to be achieved by bringing the mechanisms of aging under the control of modern medicine. This weekly newsletter is sent to thousands of interested subscribers. To subscribe or unsubscribe from the newsletter,
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Longevity Industry Consulting Services
Reason, the founder of Fight Aging! and Repair Biotechnologies, offers strategic consulting services to investors, entrepreneurs, and others interested in the longevity industry and its complexities. To find out m...
Source: Fight Aging! - January 8, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
The Stage is Set for More Rapid Progress Towards Human Longevity in the Next Decade
Today's popular science article is a tour of a few of the higher profile lines of research and development relevant to treating aging as a medical condition. The state of the field has changed greatly over the last decade, not least of these changes being a vast increase in the funding devoted to clinical translation of age-slowing and rejuvenation therapies. Cynically, I suspect that it is the funding that ensures that the popular science press takes a more respectful tone than they did ten years ago. It is much harder to advance (in writing!) a knee-jerk dismissal of a field of science when billions of dollars of funding...
Source: Fight Aging! - January 6, 2023 Category: Research Authors: Reason Tags: Healthy Life Extension Community Source Type: blogs
7 Medical Technologies We Are Looking Forward To Seeing More In 2023
As we just stepped over to this new year, it’s always good to take a moment and think about what lies ahead. We’ve already spent some time summarising recent advancements, now let’s focus on what is going to come in. Here is a list of seven medical technologies I trust will be gaining momentum in 2023 – and will have a significant effect on healthcare in general.
Asynchronous telemedicine becoming mainstream
Asynchronous telemedicine is a natural answer to a major problem of healthcare systems all around the world: a shortage in personnel. We’ve mentioned it so many times in the past years that I c...
Source: The Medical Futurist - January 5, 2023 Category: Information Technology Authors: Andrea Koncz Tags: TMF Forecast artificial intelligence future Medicine sensors vein scanners health sensors remote care GAN vein finder Source Type: blogs
Extracellular Mitochondria Have Some Ability to Selectively Target Tissues Experiencing Mitochondrial Dysfunction
Mitochondria can be ejected and taken up by cells, or transferred via connections between cells, and this appears to one of the many ways in which cells communicate or attempt to assist in cases of damage. It is of great interest to the research community that intracellular mitochondria can be taken up and used by cells, given the existence of inherited diseases resulting from mitochondrial mutations, and given the late life decline in mitochondrial function that contributes to many age-related conditions. It may be possible to deliver fully functional mitochondria as a therapy, to be ingested by cells in order to repair t...
Source: Fight Aging! - January 4, 2023 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
Fight Aging! Newsletter, January 2nd 2023
In conclusion, circulating monocytes in older adults exhibit increased expression of activation, adhesion, and migration markers, but decreased expression of co-inhibitory molecules.
MERTK Inhibition Increases Bone Density via Increased Osteoblast Activity
https://www.fightaging.org/archives/2022/12/mertk-inhibition-increases-bone-density-via-increased-osteoblast-activity/
Bone density results from the balance of constant activity on the part of osteoblasts and osteoclasts, the former building bone, the latter breaking it down. With advancing age, the balance of activity shifts to favor osteoclasts, pro...
Source: Fight Aging! - January 1, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Fight Aging! Newsletter, December 12th 2022
In conclusion, selective removal of senescent dermal fibroblasts can improve the skin aging phenotype, indicating that BPTES may be an effective novel therapeutic agent for skin aging.
Non-Dividing Neurons Do In Fact Become Senescent, Impairing Brain Function
https://www.fightaging.org/archives/2022/12/non-dividing-neurons-do-in-fact-become-senescent-impairing-brain-function/
Cellular senescence is generally thought of as a characteristic of replicating cells; it is an end state reached when telomeres, reduced in length with each cell division, become too short. This is followed by programmed cell death...
Source: Fight Aging! - December 11, 2022 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Fight Aging! Newsletter, December 5th 2022
In conclusion, the PAAIs examined (i.e. mTOR loss of function, Ghrhr loss of function, intermittent fasting-based version of dietary restriction) often influenced age-sensitive traits in a direct way and not by slowing age-dependent change. Previous studies often failed to include young animals subjected to PAAI to account for age-independent PAAI effects. However, any study not accounting for such age-independent intervention effects will be prone to overestimate the extent to which an intervention delays the effects of aging on the phenotypes studied. This can result in a considerable bias of our view on how modifiable a...
Source: Fight Aging! - December 4, 2022 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
What is domino heart transplantation?
In domino heart transplantation, the donor receives heart lung transplantation. The excised heart is transplanted to another recipient so that the donor for recipient of domino heart transplantation is alive, unlike the conventional donor who is brain dead.
In one report of 10 cases of domino heart transplantation, one year survival of donor was 60% while that of recipient was 90% [1]. It worthwhile noting that donors had terminal cardio pneumopathy (mostly primary pulmonary hypertension, one case of Eisenmenger syndrome and one each of cystic fibrosis, bronchiectasis, and bronchiolitis obliterans) while recipi...
Source: Cardiophile MD - November 27, 2022 Category: Cardiology Authors: Johnson Francis Tags: General Cardiology Source Type: blogs
Fight Aging! Newsletter, November 21st 2022
In this study researchers added new insight, showing that high-intensity aerobic exercise, which derives its energy from sugar, can reduce the risk of metastatic cancer by as much as 72%. If so far the general message to the public has been 'be active, be healthy', now researchers can explain how aerobic activity can maximize the prevention of the most aggressive and metastatic types of cancer.
The study combined an animal model in which mice were trained under a strict exercise regimen, with data from healthy human volunteers examined before and after running. The human data, obtained from an epidemiological study ...
Source: Fight Aging! - November 20, 2022 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
What Is Blood Anyway?
A few years ago I had a great opportunity to write an article series for EMS Magazine called Blood On Tap. It was all about the pioneering work being done by different pharmaceutical groups to create artificial substitutes for blood.
The technical name for the pharmaceutical products that mimic the properties of blood is “oxygen therapeutics.” Here’s the inside scoop, directly from the drug company big wigs, on why we don’t call them something cool like artificial blood.
The thing is, the drug company’s know full well that these fancy solutions are nowhere near advanced enough to mimic the many complex...
Source: The EMT Spot - November 10, 2022 Category: Emergency Medicine Authors: Steve Whitehead Tags: EMT Source Type: blogs
Global Digital Health 100 – The Medical Futurist ’ s Top Choices in 2022
We first published the list of the Top 100 Digital Health Companies in 2017, highlighting the mindblowing growth the sector registered in the previous year. “Global digital health investments totalled more than 8 billion USD in 2016” – we wrote. Looking at the latest data, we better keep our seatbelts fastened: this figure was USD 57.2 billion in 2021, with a year-on-year growth of 79%.
Digital health is booming, with dozens, hundreds of startups and scale-ups entering the realm each year. While their spectacular promises are loud, failure is silent – unless it happens to one of the tech giants ...
Source: The Medical Futurist - November 7, 2022 Category: Information Technology Authors: Andrea Koncz Tags: TMF bioprinting digital health Healthcare wearables top 100 telemedicine digital health companies remote care digital therapeutics Source Type: blogs
Awake ECMO
Extracorporeal membrane oxygenation (ECMO) is used for treatment of severe respiratory or cardiopulmonary failure. Usually these patients are sedated and mechanically ventilated, though at lower tidal volumes to reduce lung injury and permit lung recovery.
The concept of Awake ECMO is to do away with mechanical ventilation permitting the patient to eat, drink, sit up and even possibly walk. They can also participate in physiotherapy. One situation in which it is considered is in those who are in bridge to transplantation situation. One study documented 6 month survival after lung transplantation as 80% in the awake ECMO g...
Source: Cardiophile MD - November 6, 2022 Category: Cardiology Authors: Johnson Francis Tags: General Cardiology Source Type: blogs
Fight Aging! Newsletter, October 31st 2022
This study used mice to evaluate how their lifestyles - eating fatty foods vs. healthy and exercising vs. not - affected the metabolites of their offspring. Metabolites are substances made or used when the body breaks down food, drugs or chemicals, or its own fat or muscle tissue. "We have previously shown that maternal and paternal exercise improve health of offspring. Tissue and serum metabolites play a fundamental role in the health of an organism, but how parental exercise affects offspring tissue and serum metabolites has not yet been investigated."
Researchers used targeted metabolomics - the study of metaboli...
Source: Fight Aging! - October 30, 2022 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
