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Fight Aging! Newsletter, September 28th 2020
In conclusion, it remains unclear if brain-specific regional and temporal changes occur in the expression of the different APP variants during AD progression. Since APP is also found in blood cells, assessing the changes in APP mRNA expression in peripheral blood cells from AD patients has been considering an alternative. However, again the quantification of APP mRNA in peripheral blood cells has generated controversial results. Brain APP protein has been analyzed in only a few studies, probably as it is difficult to interpret the complex pattern of APP variants and fragments. We previously characterized the soluabl...
Source: Fight Aging! - September 27, 2020 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, September 14th 2020
This study is the first to provide a direct link between this inflammation and plaque development - by way of IFITM3. Scientists know that the production of IFITM3 starts in response to activation of the immune system by invading viruses and bacteria. These observations, combined with the new findings that IFITM3 directly contributes to plaque formation, suggest that viral and bacterial infections could increase the risk of Alzheimer's disease development. Indeed, researchers found that the level of IFITM3 in human brain samples correlated with levels of certain viral infections as well as with gamma-secretase activ...
Source: Fight Aging! - September 13, 2020 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, August 24th 2020
We report that electrical stimulation (ES) stimulation of post-stroke aged rats led to an improved functional recovery of spatial long-term memory (T-maze), but not on the rotating pole or the inclined plane, both tests requiring complex sensorimotor skills. Surprisingly, ES had a detrimental effect on the asymmetric sensorimotor deficit. Histologically, there was a robust increase in the number of doublecortin-positive cells in the dentate gyrus and SVZ of the infarcted hemisphere and the presence of a considerable number of neurons expressing tubulin beta III in the infarcted area. Among the genes that were unique...
Source: Fight Aging! - August 23, 2020 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, May 4th 2020
The objective is to start treating chronic diseases from the root and not the symptoms of the disease. As we are starting to enroll patients in "senolytics-clinical trials," it will be imperative to assess if senolysis efficiently targets the primary cause of disease or if it works best in combination with other drugs. Additional basic science research is required to address the fundamental role of senescent cells, especially in the established contexts of disease. Notes on Self-Experimentation with Sex Steroid Ablation for Regrowth of the Thymus https://www.fightaging.org/archives/2020/04/notes-on-self-experim...
Source: Fight Aging! - May 3, 2020 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Patients & Vulnerable Populations Pandemically Left in the Dark
By GRACE CORDOVANO PhD, BCPA To be honest, the United States blew it on the mask front. From a public health, caregiver and patient safety, as well as community transmission standpoint, we are at least 3 months late to game. Anytime a brand new virus that humanity does not have any immunity to makes an appearance, is highly contagious, starts rapidly infecting people as well as the doctors and nurses caring for them, hospitalizing, and killing them in concerning numbers across the globe, we should enable every proactive safety measure at our disposal. The first confirmed case of COVID-19 in the US was on January 20,...
Source: The Health Care Blog - April 7, 2020 Category: Consumer Health News Authors: Christina Liu Tags: COVID-19 Health Policy coronavirus Grace Cordovano masks Pandemic Source Type: blogs

Fight Aging! Newsletter, April 6th 2020
This study delves into the mechanisms by which a short period of fasting can accelerate wound healing. Fasting triggers many of the same cellular stress responses, such as upregulated autophagy, as occur during the practice of calorie restriction. It isn't exactly the same, however, so it is always worth asking whether any specific biochemistry observed in either case does in fact occur in both situations. In particular, the period of refeeding following fasting appears to have beneficial effects that are distinct from those that occur while food is restricted. Multiple forms of therapeutic fasting have been repor...
Source: Fight Aging! - April 5, 2020 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, December 23rd 2019
In this study, by adenovirus-mediated delivery and inducible transgenic mouse models, we demonstrate the proliferation of both HCs and SCs by combined Notch1 and Myc activation in in vitro and in vivo inner ear adult mouse models. These proliferating mature SCs and HCs maintain their respective identities. Moreover, when presented with HC induction signals, reprogrammed adult SCs transdifferentiate into HC-like cells both in vitro and in vivo. Finally, our data suggest that regenerated HC-like cells likely possess functional transduction channels and are able to form connections with adult auditory neurons. Epige...
Source: Fight Aging! - December 22, 2019 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, November 25th 2019
This study demonstrates for the first time that senescent cells secrete functional LTs, significantly contributing to the LTs pool known to cause or exacerbate idiopathic pulmonary fibrosis. Against Senolytics https://www.fightaging.org/archives/2019/11/against-senolytics/ There is no consensus in science that is so strong as to have no heretics. So here we have an interview with a naysayer on the matter of senolytic treatments, who argues that the loss of senescent cells in aged tissues will cause more harm to long-term health than the damage they will do by remaining. To be clear, I think this to be a ...
Source: Fight Aging! - November 24, 2019 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, November 18th 2019
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, please visit: https://www.fightaging.org/newsletter/ 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! - November 17, 2019 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, November 4th 2019
In this study, we hypothesized that moderately and chronically reducing ACh could attenuate the deleterious effects of aging on NMJs and skeletal muscles. To test this hypothesis, we analyzed NMJs and muscle fibers from heterozygous transgenic mice with reduced expression of the vesicular ACh transporter (VAChT), VKDHet mice, which present with approximately 30% less synaptic ACh compared to control mice. Because ACh is constitutively decreased in VKDHet, we first analyzed developing NMJs and muscle fibers. We found no obvious morphological or molecular differences between NMJs and muscle fibers of VKDHet and contro...
Source: Fight Aging! - November 3, 2019 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, September 16th 2019
In this study, researchers studied 438,952 participants in the UK Biobank, who had a total of 24,980 major coronary events - defined as the first occurrence of non-fatal heart attack, ischaemic stroke, or death due to coronary heart disease. They used an approach called Mendelian randomisation, which uses naturally occurring genetic differences to randomly divide the participants into groups, mimicking the effects of running a clinical trial. People with genes associated with lower blood pressure, lower LDL cholesterol, and a combination of both were put into different groups, and compared against those without thes...
Source: Fight Aging! - September 15, 2019 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Is it SAFE to be grain-free?
Listen to critics of the Wheat Belly lifestyle and you’d think that, by banishing all things wheat and grains from your life, you will be excommunicated from your church, tossed out of your club, ostracized by friends and family, and suffer dire health consequences like heart disease and colon cancer. After all, they say that you are eliminating an entire food group and will be crippled by lack of fiber and nutrients. Worse, our focus on increasing our intake of fats and oils will get you a heart attack, three stents, or bypass surgery and you’ll be obliged to take Lipitor and Repatha for a lifetime. First of a...
Source: Wheat Belly Blog - June 25, 2019 Category: Cardiology Authors: Dr. Davis Tags: Wheat Belly Lifestyle grain-free Weight Loss Source Type: blogs

Bodily Fluids As The Basis For Digital Health
Blood, saliva, urine, sweat or even ear wax can carry valuable information about an individual’s medical state. Until now, even simpler tests on such bodily fluids had to be carried out at medical facilities, but with the recent uptick in the development of digital diagnostic technologies, more and more solutions appear on the market which enable the patient to do such tests at home. Here we take a look around the bodily fluid business. From bloodletting to digital sweat measurement Blood, yellow bile, black bile, phlegm. Although it doesn’t sound appealing, the ancient Greek already thought that bodily fluids ma...
Source: The Medical Futurist - February 27, 2019 Category: Information Technology Authors: nora Tags: Future of Medicine Health Sensors & Trackers Portable Diagnostics blood bodily fluid digital digital health digital solutions digital tattoo saliva smart smart healthcare sweat technology urine Source Type: blogs

myLAB Box STI at-home Test Kits. Interview with Lora Ivanova, Co-Founder and CEO at myLAB Box
myLAB Box, a healthcare company based in California, has developed and pioneered an at-home sexually transmitted disease (STD) testing service. With the number of STDs rising, the Centers for Disease Control and Prevention estimates that nearly 20 mi...
Source: Medgadget - November 7, 2018 Category: Medical Devices Authors: Conn Hastings Tags: Exclusive Medicine Public Health Reproductive Medicine Source Type: blogs

The Luxury to Choose
By TRAVIS BIAS, MD The 80 year-old woman lay on her mat, her legs powerless, looking up at the small group that had come to visit her. There were no more treatment options left. The oral liquid morphine we had brought in the small plastic bottle had blunted her pain. But, she would be dead in the coming days. The cervical cancer that was slowly taking her life is a notoriously horrible disease if left undetected and untreated and that is exactly what had happened in this case. We had traveled hours by van along dirt roads to this village with a team of health workers from Hospice Africa Uganda, the country’s authority o...
Source: The Health Care Blog - February 25, 2018 Category: Consumer Health News Authors: John Irvine Tags: Uncategorized Gardasil Hospice Africa Uganda vaccines Source Type: blogs

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