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Fight Aging! Newsletter, February 13th 2023
This study investigated whether taller Polish adults live longer than their shorter counterparts. Data on declared height were available from 848,860 individuals who died in the years 2004-2008 in Poland. To allow for the cohort effect, the Z-values were generated. Separately for both sexes, Pearson's r coefficients of correlation were calculated. Subsequently, one way ANOVA was performed. The correlation between adult height and longevity was negative and statistically significant in both men and women. After eliminating the effects of secular trends in height, the correlation was very weak (r = -0.0044 in men and ...
Source: Fight Aging! - February 12, 2023 Category: Research Authors: Reason Tags: Newsletters 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, prod...
Source: Fight Aging! - January 1, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Fight Aging! Newsletter, September 19th 2022
Conclusion Use of the Khavinson peptides and melatonin in combination in this way, at this dose, negatively impacts the thymus, producing a reduction in active tissue and increase in atrophy to fatty tissue. The degree to which this atrophy occurred is greater than one would expect to take place over nine months of aging at this stage of life. Why did this outcome occur, given the animal studies showing thymic regrowth, and the studies showing reduced later life mortality following use of thymogen? We can only speculate. Firstly, the dose makes the poison, and the dosing here may have been too high, too frequ...
Source: Fight Aging! - September 18, 2022 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Vaccination coverage in hematological patients undergoing chemotherapy: Should we move towards personalized vaccination?
CONCLUSION: Despite vaccination opportunities, the complexity of these specific recommendations and the lack of communication between the health actors could explain the suboptimal vaccination coverage in this high-risk population. A proactive attitude of all actors in the city and hospital, including better patient information and a personalized and evolving vaccination schedule to help GPs to coordinate vaccination would allow to improve vaccine coverage.PMID:34740475 | DOI:10.1016/j.vaccine.2021.10.040
Source: Vaccine - November 6, 2021 Category: Allergy & Immunology Authors: Alix Pierron Fabienne Bozon Ana Berceanu Jean Fontan Annie Brion Erick Deconinck Catherine Chirouze Anne-Sophie Brunel Source Type: research

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, January 4th 2021
The objective of this study is to quantify the overall and cancer type-specific risks of subsequent primary cancers (SPCs) among adult-onset cancer survivors by first primary cancer (FPC) types and sex. Among 1,537,101 survivors (mean age, 60.4 years; 48.8% women), 156,442 SPC cases and 88,818 SPC deaths occurred during 11,197,890 person-years of follow-up (mean, 7.3 years). Among men, the overall risk of developing any SPCs was statistically significantly higher for 18 of the 30 FPC types, and risk of dying from any SPCs was statistically significantly higher for 27 of 30 FPC types as compared with risks in the general po...
Source: Fight Aging! - January 3, 2021 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

A Look Back at 2020: Progress Towards the Treatment of Aging as a Medical Condition
While I suspect that COVID-19 will feature prominently in most retrospectives on 2020, I'll say only a little on it. The data on mortality by year end, if taken at face value, continues to suggest that the outcome will fall at the higher end of the early estimates of a pandemic three to six times worse than a bad influenza year, ten times worse than a normal influenza year. The people who die are near entirely the old, the co-morbid, and the immunocompromised. They die because they are suffering the damage and dysfunction of aging. Yet the societal conversation and the actions of policy makers ignore this. There is ...
Source: Fight Aging! - December 31, 2020 Category: Research Authors: Reason Tags: Of Interest Source Type: blogs

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, June 3rd 2019
In conclusion, there is solid evidence that obesity deregulates cellular mechanisms related to nutrient sensing. Altered Intercellular Communication It is accepted that aging impacts the organism at the cellular level, but also decreases the capacity of cells of an organism to interact. During aging, there is a decreased communication at the neuronal, neuroendocrine, and endocrine levels. Two of the most compelling examples of impaired communication are inflammaging and immunosenescence. The inflammaging phenotype results in elevated cytokines. These cytokines can accelerate and propagate the aging process. T...
Source: Fight Aging! - June 2, 2019 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

How Scientists Are Treating Breast Cancer Using the Immune System
As a pharmacist, Kathy James considers herself well educated about the importance of getting regular cancer screenings. Even though the 55-year-old had no history of cancer in her family, she never skipped her regular mammograms, and she gave herself regular breast exams. So she was dumbfounded when, during one of those self-exams in May 2017, she felt a marble-size lump in her left breast. A visit to the doctor confirmed it. “The radiologist came in with his hands in his pockets and looked down and said, ‘It doesn’t look good,'” James says. After a biopsy, James and her husband learned she had meta...
Source: TIME: Health - October 4, 2018 Category: Consumer Health News Authors: Alice Park Tags: Uncategorized breast cancer news Frontiers of Medicine Source Type: news

Influenza vaccines in immunosuppressed adults with cancer.
CONCLUSIONS: Observational data suggest lower mortality and infection-related outcomes with influenza vaccination. The strength of evidence is limited by the small number of studies and low grade of evidence. It seems that the evidence, although weak, shows that the benefits overweigh the potential risks when vaccinating adults with cancer against influenza. However, additional placebo or no-treatment controlled RCTs of influenza vaccination among adults with cancer is ethically questionable.There is no conclusive evidence regarding the use of adjuvanted versus non-adjuvanted influenza vaccine in this population. PMID...
Source: Cochrane Database of Systematic Reviews - February 1, 2018 Category: General Medicine Authors: Bitterman R, Eliakim-Raz N, Vinograd I, Zalmanovici Trestioreanu A, Leibovici L, Paul M Tags: Cochrane Database Syst Rev Source Type: research

A novel endonuclease inhibitor exhibits broad-spectrum anti-influenza activity in vitro.
Abstract Antiviral drugs are important in preventing and controlling influenza, particularly when vaccines are ineffective or unavailable. A single class of antiviral drugs, the neuraminidase inhibitors (NAIs), is recommended for treating influenza. The limited therapeutic options and the potential risk of antiviral resistance are driving the search for additional small-molecule inhibitors that act on influenza virus proteins. The acid polymerase (PA) of influenza viruses is a promising target for new antivirals because of its essential role in initiating virus transcription. Here, we characterized a novel compoun...
Source: Antimicrobial Agents and Chemotherapy - July 4, 2016 Category: Microbiology Authors: Jones JC, Marathe BM, Lerner C, Kreis L, Gasser R, Pascua PN, Najera I, Govorkova EA Tags: Antimicrob Agents Chemother Source Type: research

Can Gingko and Turmeric Help Stop Ebola?
Summary There is no known pharmaceutical currently available that specifically treats Ebola disease. One treatment modality that should be considered is the use of herbal medicines, which have both centuries old anecdotal success as well as recent modern biochemical and formal research rationales for their use. Five areas of action that could be addressed by the herbal medicines as it relates to Ebola would be: VP24/immune system evasion GP protein/replicatio; herbal strategies effective against similar hemorrhagic disease beneficial modulation of patient immune and inflammatory response systems prophylactic use for heal...
Source: Inside Surgery - August 1, 2014 Category: Surgery Authors: Editor Tags: Infectious Disease ayurvedic baicalen cathepsin b dengue Ebola gingko herb Quercetin resveratrol rosemary sage st johns work turmeric Source Type: blogs

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