A Look Back at 2023: Progress Towards the Treatment of Aging as a Medical Condition
The market has been in the doldrums and it has been a tough year for fundraising, both for non-profits and biotech startups. The conferences have exhibited more of an academic focus as companies tightened belts and postponed investment rounds, while investors stayed home. Not that this halts the flow of hype for some projects, and nor has it slowed media commentary on the longevity industry as it presently stands. A few of the articles in that commmentary are even interesting to read! The field has grown and is more mature now than has ever been the case. Biotech of all forms is a challenging field with a high failure rate...
Source: Fight Aging! - December 29, 2023 Category: Research Authors: Reason Tags: Of Interest Source Type: blogs

Fight Aging! Newsletter, November 6th 2023
This study aimed to gather valuable insights from pharmaceutical experts and healthcare practitioners regarding the potential and challenges of translating senolytic drugs for treatment of vascular aging-related disorders. This study employed a qualitative approach by conducting in-depth interviews with healthcare practitioners and pharmaceutical experts. Participants were selected through purposeful sampling. Thematic analysis was used to identify themes from the interview transcripts. A total of six individuals were interviewed, with three being pharmaceutical experts and the remaining three healthcare practitioners. ...
Source: Fight Aging! - November 5, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Gingivitis Bacteria Causes Harms in the Heart, Impairing Already Poor Recovery from Heart Attack
Inflammatory periodontal disease is caused by a specific bacterial species. The bacteria can use damaged gums to enter the bloodstream. It is thought that its ability to provoke inflammation can then contribute to cardiovascular disease and dementia, though the size of the effect is up for debate. Along these lines, researchers here show that periodontal bacteria can worsen the consequences of a heart attack, impairing the already limited ability of the heart to regenerate and restore function following injury. Heart attacks occur when blood flow in the coronary arteries is blocked, resulting in an inadequate supp...
Source: Fight Aging! - October 30, 2023 Category: Research Authors: Reason Tags: Daily News Source Type: blogs

Lateral Flow Test for Gingivitis
Researchers at the University of Cincinnati have developed a lateral flow assay that can detect bacterial toxins from Porphyromonas gingivalis, the causative bacteria for gingivitis. The technology could make it easier and faster to identify early-stage gingivitis, which can lead to periodontitis and eventual tooth loss, as well as contributing to a variety of other diseases such as stroke and heart disease. The lateral flow assay requires a small saliva sample, and can provide results very quickly, but does require the saliva sample to be pre-treated with potato starch to deactivate salivary amylase, an enzyme that can in...
Source: Medgadget - October 19, 2023 Category: Medical Devices Authors: Conn Hastings Tags: Dentistry Diagnostics gingivitis UofCincy Source Type: blogs

Poor Dental Hygiene Linked to Brain Tissue Degeneration
The strongest evidence to date that poor dental hygiene is linked to brain degeneration has emerged from a recent study at the University of Florida Dental College. While cardiologists have long known that the bacteria that cause gingivitis (gum disease) may enter the bloodstream adding to heart issues, there had been fewer studies to link Alzheimer's or other dementia to oral health. Continue reading on HealthCentral to learn more about how dental hygiene (or lack of it) can affect our brains: Minding Our Elders: Caregivers Share Their Personal Stories. “I hold onto your book as a life preserver and am reading it slowly...
Source: Minding Our Elders - May 20, 2021 Category: Geriatrics Authors: Carol Bradley Bursack Source Type: blogs

Fight Aging! Newsletter, April 26th 2021
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! - April 25, 2021 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

A Worse Oral Microbiome Correlates with Some Metrics Indicating Alzheimer's Risk
There has been some evidence for the oral microbiome, particularly the harmful bacterial species responsible for gingivitis, to contribute to systemic inflammation throughout the body. This in turn raises the risk of suffering from dementia, including Alzheimer's disease. The mechanisms look plausible, but the epidemiological evidence is mixed, suggesting that this is a small contribution to overall risk. Alzheimer's is a condition characterized by a long slow buildup of amyloid, and a later and more damaging aggregation of tau protein. Researchers here find that the presence of harmful microbial species in the oral microb...
Source: Fight Aging! - April 19, 2021 Category: Research Authors: Reason Tags: Daily News Source Type: blogs

Fight Aging! Newsletter, February 8th 2021
This study was divided in two phases: CALERIE-1 and CALERIE-2. CALERIE-1 study was performed to assess the possible effects induced by a reduction of 10-30% of caloric intake on body composition parameters and lipid profile after 6 and 12 months in a population of middle-aged non-obese subjects. CALERIE-1 results showed an improvement in lipid and glycemic profile and a reduction in body weight (BW) and fat mass. CALERIE-2 was the largest multi-center study on CRD. A total of 220 subjects were enrolled randomly with a 2:1 allocation into two subgroups: 145 in the CRD group and 75 in the ad libitum group. The CRD gro...
Source: Fight Aging! - February 7, 2021 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Theorizing that Too Much Propionate Contributes to Alzheimer's Disease
Proprionate is generated by gut microbes, and is generally thought to be beneficial, acting to improve measures of health. Thus it has been lumped in with butyrate and a few other metabolites as beneficial outputs of the gut microbe that decline with age as the microbial populations shift. Researchers here instead discuss the possibility that excessive manufacture of proprionate by the aged gut microbiome can contribute to neurodegeneration. All compounds have a dose response curve, and too much can be just as bad as too little. This commentary on proprionate is an interesting viewpoint: one of the challenges in Alzheimer'...
Source: Fight Aging! - February 5, 2021 Category: Research Authors: Reason Tags: Daily News Source Type: blogs

More than two months …
Wow, I can’t believe that I haven’t published a post in so long. More than TWO MONTHS…That’s definitely my (worst) record. Sorry about that. Since I’ve received a bunch of concerned messages, though, I thought I’d better reassure everyone publicly that I’m fine, Stefano is fine, the kitties are fine. In short, we’re all fine, although I’ve been dealing with some health issues with Peekaboo in the past month or so. Peekaboo, February 2021 Last summer (and then in the fall, and then just about a month ago) she came down with a nasty case of gingivitis, which is concerning...
Source: Margaret's Corner - February 4, 2021 Category: Cancer & Oncology Authors: Margaret Tags: Blogroll Source Type: blogs

Fight Aging! Newsletter, March 2nd 2020
In conclusion, the recently demonstrated protective effects of NMN treatment on neurovascular function can be attributed to multifaceted sirtuin-mediated anti-aging changes in the neurovascular transcriptome. Our present findings taken together with the results of recent studies using mitochondria-targeted interventions suggest that mitochondrial rejuvenation is a critical mechanism to restore neurovascular health and improve cerebral blood flow in aging. Wnt/β-Catenin Signaling as a Point of Intervention to Spur Greater Neural Regeneration https://www.fightaging.org/archives/2020/02/wnt-%ce%b2-catenin-signal...
Source: Fight Aging! - March 1, 2020 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Linking Gum Disease with the Progression of Atherosclerosis and Risk of Stroke
Atherosclerosis is a condition characterized by the growth of fatty lesions, atheromas, in blood vessel walls. This narrows and weakens blood vessels, leading to heart disease, and then ultimately the fatal rupture or blockage of a major vessel that causes a heart attack or stroke. This degeneration of the arteries is a universal process. It occurs to various degrees in every older person, and kills perhaps a sixth of humanity at the present time. The only reason that it doesn't kill everybody is that other degenerative process of aging manage to get in first, that data suggesting that this is most likely only a matter of ...
Source: Fight Aging! - February 24, 2020 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs

Why do you need a dentist?
The post Why do you need a dentist? appeared first on Dr. William Davis. (Source: Wheat Belly Blog)
Source: Wheat Belly Blog - January 20, 2020 Category: Cardiology Authors: Dr. Davis Tags: Wheat Belly Lifestyle abscess caries cavities dental dentists gingivitis grain-free teeth tooth Source Type: blogs

Fight Aging! Newsletter, March 25th 2019
This study defines a new clinically relevant concept of T-cell senescence-mediated inflammatory responses in the pathophysiology of abnormal glucose homeostasis. We also found that T-cell senescence is associated with systemic inflammation and alters hepatic glucose homeostasis. The rational modulation of T-cell senescence would be a promising avenue for the treatment or prevention of diabetes. Intron Retention via Alternative Splicing as a Signature of Aging https://www.fightaging.org/archives/2019/03/intron-retention-via-alternative-splicing-as-a-signature-of-aging/ In recent years researchers have in...
Source: Fight Aging! - March 24, 2019 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs

Chronic Periodontitis Only Modestly Raises the Risk of Dementia
Periodontitis is the later stage of gum disease, an inflammatory condition largely caused by particular strains of bacteria found in the mouth. While there is a fair amount of promising work related to destroying or sabotaging the disease-causing mechanisms of those bacterial species, nothing has yet made the leap to earnest clinical development. It is thought, based on epidemiological data showing an association with mortality, and on a reasonable examination of the mechanisms involved, that periodontitis can spread inflammatory signaling elsewhere in the body, particularly to the heart and the brain, and thereby accelera...
Source: Fight Aging! - March 19, 2019 Category: Research Authors: Reason Tags: Daily News Source Type: blogs