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The Macro View – Health, Economics, and Politics and the Big Picture. What I Am Watching Here And Abroad.
August 04, 2022 Edition-----The war seems to grind on sadly and Pres. Biden is having a second round with COVID as unprecedented weather happens all over the US. It all feels rather like ‘the end of days’!In the UK we see an increasing chance of a third female PM being elected as the country seems to be struggling. We do need to remember however the UK remains a significant power with nuclear weapons and home-grown nuclear submarines!In OZ we have had last week working out how to progress the First Nations ‘Voice’ as we wrap up the 1st session of Parliament for the new Government. Comments welcome on how you think ...
Source: Australian Health Information Technology - August 4, 2022 Category: Information Technology Authors: Dr David G More MB PhD Source Type: blogs

Leptospirosis: a growing health threat to fish farming and recreational activities
Ann Pharm Fr. 2022 Apr 25:S0003-4509(22)00039-6. doi: 10.1016/j.pharma.2022.04.003. Online ahead of print.ABSTRACTLeptospirosis is a cosmopolitan infectious disease caused by the bacteria Leptospira interrogans, which is worldwide increasing as the result of climate changes favoring the reproduction of asymptomatic reservoir rodents, and also of flooding that brings mammals and humans into contact with contaminated water. This disease affects many mammals among wild, domestic or farmed animals. In humans, it is manifested by frustrated to severe forms that can lead to liver and kidney failure and death in about one in ten ...
Source: Annales Pharmaceutiques Francaises - April 28, 2022 Category: Drugs & Pharmacology Authors: Philippe M Loiseau Mich èle German Source Type: research

Reflections on HLTH2021: The Lens of the Patient and Carepartner
By GRACE CORDOVANO Attending HLTH 2021 in-person in Boston solidified that there is no comparison between attending live vs. virtual conferences.  While content and presentations can be solid both virtually or in-person, it is the energy of the connections that are made between scheduled presentations and the conversations that are shared throughout that move the needle. Kudos to the organizers of HLTH 2021 for prioritizing the safety of all in-person attendees with COVID-19 vaccination requirements, proof of negative PCR testing within 3 days of arrival, and mask requirements on-site. After reflecting on all th...
Source: The Health Care Blog - November 3, 2021 Category: Consumer Health News Authors: Christina Liu Tags: Health Tech Grace Cordovano HLTH Patient advocates patient centered innovation Source Type: blogs

Fight Aging! Newsletter, July 19th 2021
In this study, we developed the first epigenetic clock for domesticated sheep (Ovis aries), which can predict chronological age with a median absolute error of 5.1 months. We have discovered that castrated male sheep have a decelerated aging rate compared to intact males, mediated at least in part by the removal of androgens. Furthermore, we identified several androgen-sensitive CpG dinucleotides that become progressively hypomethylated with age in intact males, but remain stable in castrated males and females. Comparable sex-specific methylation differences in MKLN1 also exist in bat skin and a range of mouse tissu...
Source: Fight Aging! - July 18, 2021 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, March 1st 2021
This study may have important implications for preventing cell senescence and aging-induced tendinopathy, as well as for the selection of novel therapeutic targets of chronic tendon diseases. Our results showed that the treatment of bleomycin, a DNA damaging agent, induced rat patellar TSC (PTSC) cellular senescence. The senescence was characterized by an increase in the senescence-associated β-galactosidase activity, as well as senescence-associated changes in cell morphology. On the other hand, rapamycin could extend lifespan in multiple species, including yeast, fruit flies, and mice, by decelerating DNA damage ...
Source: Fight Aging! - February 28, 2021 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, February 17th 2020
Discussion of the Evolutionary Genetics of Aging Thymic Involution Contributes to Immunosenescence and Inflammaging The Potential for Exosome Therapies to Treat Sarcopenia Correlations of Mitochondrial DNA Copy Number and Epigenetic Age Measures Evidence for PASK Deficiency to Reduce the Impact of Aging in Mice The Aging Retina, a Mirror of the Aging Brain Evidence for Loss of Capillary Density to be Important in Heart Disease Aspects of Immune System Aging Proceed More Rapidly in Men Deacetylation of the NLRP3 Inflammasome as a Way to Control Chronic Inflammation Transplantation of Senescent Cells is an ...
Source: Fight Aging! - February 16, 2020 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, August 12th 2019
We examined 9293 individuals from the Copenhagen General Population Study using nuclear magnetic resonance spectroscopy measurements of total cholesterol, free- and esterified cholesterol, triglycerides, phospholipids, and particle concentration. Fourteen subclasses of decreasing size and their lipid constituents were analysed: six subclasses were very low-density lipoprotein (VLDL), one intermediate-density lipoprotein (IDL), three low-density lipoprotein (LDL), and four subclasses were high-density lipoprotein (HDL). Remnant lipoproteins were VLDL and IDL combined. Mean nonfasting cholesterol concentration was 72â...
Source: Fight Aging! - August 11, 2019 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, July 30th 2018
Fight Aging! provides a weekly digest of news and commentary for thousands of subscribers interested in the latest longevity science: progress towards the medical control of aging in order to prevent age-related frailty, suffering, and disease, as well as improvements in the present understanding of what works and what doesn't work when it comes to extending healthy life. Expect to see summaries of recent advances in medical research, news from the scientific community, advocacy and fundraising initiatives to help speed work on the repair and reversal of aging, links to online resources, and much more. This content is...
Source: Fight Aging! - July 29, 2018 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, April 30th 2018
In conclusion, in the Framingham Heart Study population, in the last 30 years, disease duration in persons with dementia has decreased. However, age-adjusted mortality risk has slightly decreased after 1977-1983. Consequences of such trends on dementia prevalence should be investigated. Recent Research on the Benefits of Exercise in Later Life https://www.fightaging.org/archives/2018/04/recent-research-on-the-benefits-of-exercise-in-later-life/ A sizable body of work points to the ability of older individuals to continue to obtain benefits through regular physical activity, and particularly in the case ...
Source: Fight Aging! - April 29, 2018 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, April 25th 2016
This study offers one useful data point, as the authors describe a genetic alteration that can boost the supply of new immune cells in old mice. The decline in that supply with age is one of the factors leading to poor immune function - and that means more than just vulnerability to infections, as the immune system is also responsible for destroying potentially cancerous and senescent cells, as well as clearing out forms of damaged proteins and unwanted metabolic waste. Various possibilities for increasing the number of new immune cells already exist in principle, such as regenerating the thymus, or cell therapies in which...
Source: Fight Aging! - April 24, 2016 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, May 13th 2013
In this study we used the hMTH1-Tg mouse model to investigate how oxidative damage to nucleic acids affects aging. hMTH1-Tg mice express high levels of the hMTH1 hydrolase that degrades 8-oxodGTP and 8-oxoGTP and excludes 8-oxoguanine from both DNA and RNA. Compared to wild-type animals, hMTH1-overexpressing mice have significantly lower steady-state levels of 8-oxoguanine in both nuclear and mitochondrial DNA of several organs, including the brain. hMTH1 overexpression prevents the age-dependent accumulation of DNA 8-oxoguanine that occurs in wild-type mice. These lower levels of oxidized guanines are associated with in...
Source: Fight Aging! - May 12, 2013 Category: Health Medicine and Bioethics Commentators Authors: Reason Tags: Newsletters Source Type: blogs