Fight Aging! Newsletter, April 1st 2024
This study supports the proposed model that aging-related loss of colonic crypt epithelial cell AMP gene expression can promote increased relative abundances of Gn inflammaging-associated bacteria and gene expression markers of colonic inflammaging. These data may support new targets for aging-related therapies based on intestinal genes and microbiomes.
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A Skeptical View of the Role of Nuclear DNA Damage in Aging
https://www.fightaging.org/archives/2024/03/a-skeptical-view-of-the-role-of-nuclear-dna-damage-in-aging/
It is evident and settled that stochastic nuclear DNA damag...
Source: Fight Aging! - March 31, 2024 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
The Advantages, Challenges, and Costs of Healthcare at Home Services
Switching to fully remote operations during the pandemic was a rushed adventure into what was mostly uncharted territory. There were a lot of challenges and bugs to work out, but there were also plenty of advantages and unforeseen benefits. And it is thanks to those advantages and benefits that healthcare at home is continuing, even as there are still challenges to work on and in-person operations return. While our first big push into remote care was a leap into the unknown, this time we want to make sure that we are surveying the landscape to make this a safe, smart, and financially responsible decision.
So let’s ta...
Source: EMR and HIPAA - March 28, 2024 Category: Information Technology Authors: Grayson Miller Tags: Clinical Health IT Company Healthcare IT Hospital - Health System LTPAC Revenue Cycle Management Telemedicine and Remote Monitoring Alaina Victoria Ash Wellness Brenden Hayden Carenet Health Carium Chris Darland David McCormick Source Type: blogs
Interesting Epidemiological Results for Time Restricted Feeding
In this study, researchers investigated the potential long-term health impact of following an 8-hour time-restricted eating plan. They reviewed information about dietary patterns for participants in the annual 2003-2018 National Health and Nutrition Examination Surveys (NHANES) in comparison to data about people who died in the U.S., from 2003 through December 2019, from the Centers for Disease Control and Prevention's National Death Index database.
The analysis found: (a) people who followed a pattern of eating all of their food across less than 8 hours per day had a 91% higher risk of death due to cardiovascular d...
Source: Fight Aging! - March 26, 2024 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
Apigenin, Sleep, and Aging
For those following research into efforts to upregulate NAD+ levels to improve mitochondrial function, this paper is an interesting sidebar. Some degree of loss of NAD+ emerges from increased activity of CD38. Apigenin is a dietary supplement that can modestly influence both sleep and pace of aging, the latter in short-lived laboratory species at least. Apigenin can increase NAD+ levels by inhibiting CD38 activity. Like much of metabolism, this is all very interesting, but the effect sizes are nothing to write home about. If upregulating NAD+ levels is the goal, you'll do better by exercising. The fundamental flaw in so mu...
Source: Fight Aging! - March 26, 2024 Category: Research Authors: Reason Tags: Daily News Source Type: blogs
Predicting the Order of Arrival of the First Rejuvenation Therapies
It has been going on eight years since I last speculated on the order of arrival of the first rejuvenation therapies. Tempus fugit, and time for an updated version! Eight years is a long enough span of time for the first of those rejuvenation therapies to now exist, albeit in a prototypical form, arguably proven in principle but not concretely. The world progresses but my biases remain much the same: the first rejuvenation therapies to work well enough to merit the name will be based on the SENS vision, that aging is at root caused by a few classes of accumulated cell and tissue damage, and biotechnologies that either repa...
Source: Fight Aging! - March 25, 2024 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
Redi Health Lands $14 Million Investment to Continue Improving Patient Health Outcomes by Connecting Pharma, Providers, and Patients in One Platform
Series B Funding Round Led by Blue Heron Capital, with Participation from North Coast Ventures, Refinery Ventures, Mutual Capital Partners, Rev1 Ventures, and M25
Redi Health today announced that it has closed $14 million in Series B funding. The funding round was led by Blue Heron Capital, with participation from North Coast Ventures and existing investors Refinery Ventures, Mutual Capital Partners, Rev1 Ventures, and M25. Redi Health will use the financing to foster innovation, develop and launch new products, expand its unique network, and accelerate overall growth. The funding underscores Redi Health’s success...
Source: EMR and HIPAA - March 25, 2024 Category: Information Technology Authors: Healthcare IT News Tags: Health IT Company Healthcare IT Blue Heron Capital Gordon Crenshaw Health IT Funding Health IT Fundings Health IT Investment Jim Clair Luke Buchanan M25 Mutual Capital Partners North Coast Ventures Redi.Health Refinery Ventures Source Type: blogs
Thoughts on Micronutrient Intake During Calorie Restriction
Despite the considerable attention given to calorie restriction and intermittent fasting in the research community, there is very little formalism applied to the practice in humans. The few clinical trials conducted to date have had to pick their own protocols, and it is only comparatively recently that the fasting mimicking diet was developed to plant a flag on one specific implementation. The challenge here is that it is difficult to monetize calorie restriction and fasting, and thus there is no push towards standardization or more detailed assessment of variant protocols from any of the usual parties who might otherwise...
Source: Fight Aging! - March 25, 2024 Category: Research Authors: Reason Tags: Daily News Source Type: blogs
Fight Aging! Newsletter, March 25th 2024
This study also reports the expansion of satellite cells in human muscle with CR. This finding is critical to suggest translational relevance to the rodent data observed for more than a decade. Moreover, the increased expression of the plasminogen receptor Plg-RKT observed on human satellite cells during CR provided additional support for the theory that our rodent model is relevant to human biology.
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Interesting Insight into the Relationship Between TP53, Telomerase, and Telomere Length
https://www.fightaging.org/archives/2024/03/interesting-insight-into-the-relationship-between-t...
Source: Fight Aging! - March 24, 2024 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
The Weight Loss Diet That Cuts Belly Fat
The diet helps people control their blood sugar more effectively. (Source: PsyBlog | Psychology Blog)
Source: PsyBlog | Psychology Blog - March 21, 2024 Category: Psychiatry & Psychology Authors: Jeremy Dean Tags: Weight Loss Source Type: blogs
What Is the Microbiome?
Have you ever noticed a skin care product advertised as “microbiome friendly” and wondered what that meant? The microbiome is the collection of all the microbes—including bacteria, viruses, and fungi—that live in a specific environment, such as on the skin or in the digestive tract.
Escherichia coli (E. coli) is a bacterial species commonly found in the human intestine. While some strains of E. coli cause foodborne illness, others are helpful members of the gut microbiome.Credit: Mark Ellisman and Thomas Deerinck, National Center for Microscopy and Imaging Research, University of California, San Diego.
It’s ...
Source: Biomedical Beat Blog - National Institute of General Medical Sciences - March 20, 2024 Category: Research Authors: Chrissa Chverchko Tags: Cells Common questions Microbes Microbiome Source Type: blogs
Aging Affects the Neural Regulation of Metabolism and Desired Food Intake
Researchers here make an interesting discovery in rats, finding an age-related change in the structure of specific neurons that encourages greater intake of calories and dysfunctional metabolism by suppressing satiation feedback. In rats this mechanism can be manipulated by diet and genetics to alter the pace at which older rats become overweight and metabolically abnormal. As is often the case in research, this discovery is a proximate cause to the problem of metabolic regulation, and it is entirely unclear as to how the deeper mechanisms of aging, such as chronic inflammation, mitochondrial dysfunction, and so forth, are...
Source: Fight Aging! - March 20, 2024 Category: Research Authors: Reason Tags: Daily News Source Type: blogs
Aspects of Skin Aging Encourage Metastasis in Melanoma
There are many ways in which the aging of tissue makes cancer both more likely to occur and more aggressive once it does occur. Here researchers focus in on specific changes in aged skin tissue that make melanoma cancers more likely to become metastatic and spread to other organs. Interestingly, it is an indirect effect on cell signaling that is mediated by increased stiffness of the skin extracellular matrix, an issue in many aging tissues that has many root causes, not just the one noted here. Nonetheless, if metastasis could be shut down, then cancer would become a much more tractable problem, particularly if control of...
Source: Fight Aging! - March 19, 2024 Category: Research Authors: Reason Tags: Daily News Source Type: blogs
Reporting on a Nine Month Self-Experiment in Taurine Supplementation
Today's post is a report from the community on the impact of taurine supplementation on a few biomarkers of interest. Taurine is a dietary amino acid, and circulating levels of taurine influence any number of biological processes. Taurine levels decrease with age in a variety of species; in humans circulating taurine is halved by age 50. You might recall that supplementation with taurine was demonstrated to modestly extend life in mice and improve health in old non-human primates. This may be largely due to enhanced performance of the antioxidant glutathione, and you might recall that other approaches to upregulation of gl...
Source: Fight Aging! - March 18, 2024 Category: Research Authors: Reason Tags: Self-Experimentation Source Type: blogs
Revolutionary Diet Change Regulates Blood Sugar In Type 2 Diabetes
Shifting to these type of foods keeps your blood sugar levels steady and increases fat metabolism. (Source: PsyBlog | Psychology Blog)
Source: PsyBlog | Psychology Blog - March 18, 2024 Category: Psychiatry & Psychology Authors: Mina Dean Tags: Diabetes Source Type: blogs
This Plant-Based Diet Reduces Heart Disease Risk 50%
A nutritionally rich diet containing beneficially rated foods can lower the risk of heart disease by 52 percent. (Source: PsyBlog | Psychology Blog)
Source: PsyBlog | Psychology Blog - March 17, 2024 Category: Psychiatry & Psychology Authors: Mina Dean Tags: Heart Disease Source Type: blogs
