Fight Aging! Newsletter, April 15th 2024
In conclusion, although several clinical trials targeting SnCs are ongoing, various questions about the biology of SnCs remain open, resulting in a gap between molecular and cellular data. Concerning the need, initiatives such as SenNet aiming to create openly accessible atlases of SnCs should contribute enormously to the area. Advances in understanding the subcellular structure, the heterogeneity, and the dynamics of SnCs require the integration of molecular and cellular techniques with data analysis packages to evaluate high throughput evidence from microscopy and flow cytometry. It is also necessary to develop new equip...
Source: Fight Aging! - April 14, 2024 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Mari Ruddy and Extreme Healing
Today, I have the pleasure of sharing an incredibly inspiring conversation with one of my heroes, Mari Ruddy. If you are not familiar with Mari, buckle up – her story is one of profound resilience, strength, and healing. Like me, Mari lives with type 1 diabetes. She was diagnosed in 1981, and in addition to dealing with diabetes, Mari has also courageously overcome several other life challenges.
Mari discovered her love for distance cycling at the age of 39. TeamWILD, one of the organizations she created, played a crucial role in my journey, and it...
Source: Scott's Diabetes Blog - December 10, 2023 Category: Endocrinology Authors: Scott K. Johnson Tags: Blog Posts Source Type: blogs
Fight Aging! Newsletter, September 25th 2023
In conclusion, this individual patient data meta-analysis of longitudinal cohort studies found that antihypertensive use was associated with decreased dementia risk compared with individuals with untreated hypertension through all ages in late life. Individuals with treated hypertension had no increased risk of dementia compared with healthy controls.
« Back to Top
Results from Human Clinical Trials Do Not Support Metformin as a Longevity Drug
https://www.fightaging.org/archives/2023/09/results-from-human-clinical-trials-do-not-support-metformin-as-a-longevity-drug/
The SENS Research Fou...
Source: Fight Aging! - September 24, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
The Top 10 Health Chatbots
This study from March 2023 reports how an app developed to help patients’ bowel preparation can increase compliance and thus, the number of successful colonoscopies.
In some cases, health chatbots are also able to connect patients with clinicians for diagnosis or treatment, but that is one step further down the line. The general idea is that in the future, these talking or texting smart algorithms might become the first contact point for primary care. Patients will not get in touch with physicians or nurses or any medical professional with every one of their health questions but will turn to chatbots first. If th...
Source: The Medical Futurist - August 1, 2023 Category: Information Technology Authors: berci.mesko Tags: Artificial Intelligence in Medicine Future of Medicine Healthcare Design health chatbot Innovation List medical Personalized medicine AI technology digital health chatbots Source Type: blogs
University of Maryland Doctor Tells Public He's Not Sure Smoking is Any More Hazardous than Vaping
In anarticle published today byABC News, a physician from the University of Maryland is quoted as telling the public that he isn ' t sure that smoking is any more hazardous than vaping.According to the article: "' We just cannot make a conclusion that it [vaping] is safer than cigarettes, '
said Dr. Jason Rose, a Pulmonary and Critical Care Physician who is also
the Associate Professor of Medicine and Associate Dean for Innovation& Physician Science at The University of Maryland. " Of course, stating that you ' re not sure if vaping is safer than cigarettes is equivalent to saying that you ' re not sure smo...
Source: The Rest of the Story: Tobacco News Analysis and Commentary - July 31, 2023 Category: Addiction Source Type: blogs
Consciously Exploring Your Relationship with Drugs
Humanity has a complex, long-term relationship with a wide variety of drugs. In this article let’s delve into your personal relationship with drugs, how you frame them, and how you might upgrade these relationships to be more conscious and aligned with your path of self-development. Let’s include common drug sources like coffee, tea, and chocolate too, so this will be very inclusive.
My purpose here isn’t to encourage or discourage you from using any particular substances but rather to invite you to take a more conscious and honest look at your current frames, attitudes, biases, and behaviors, and dete...
Source: Steve Pavlina's Personal Development Blog - July 21, 2023 Category: Psychiatry & Psychology Authors: Steve Pavlina Tags: Creating Reality Emotions Health Lifestyle Relationships Values Source Type: blogs
How Alcohol Affects Blood Pressure: A Detailed Insight
Conclusion
In this guide, we’ve explored the complex relationship between alcohol and blood pressure. We’ve seen that alcohol, whether consumed moderately, heavily, or in a binge pattern, can impact blood pressure.
We also delved into the biological mechanisms at play, the role of various drinking patterns, and the sobering revelations of recent research.
While the pleasure of a drink might be fleeting, its effects on our body, particularly on our blood pressure, can be long-lasting.
The key takeaway? Moderation. Even a small reduction in alcohol intake can have significant health benefits, partic...
Source: The EMT Spot - July 18, 2023 Category: Emergency Medicine Authors: Michael Rotman, MD, FRCPC, PhD Tags: Blood Pressure Source Type: blogs
Psychedelic Science 2023 – Full Conference Review
In June I attended the Psychedelic Science 2023 conference at the Colorado Convention Center in Denver. We were told this was the largest psychedelic-related gathering in the history of the planet, attracting about 12,000 attendees and 500 speakers. In this post I’ll share about my experiences and insights from the conference.
Here’s a pic from inside the Bellco Theater where the main keynotes were held.
The Colorado Convention Center is sizable, and sessions were spread across many different rooms. Even though I didn’t do extra exercise on this trip, I was typically hitting about 1000 calories ...
Source: Steve Pavlina's Personal Development Blog - July 7, 2023 Category: Psychiatry & Psychology Authors: Steve Pavlina Tags: Creating Reality Health Lifestyle Source Type: blogs
Fight Aging! Newsletter, June 12th 2023
In this study, we investigated the effect of NXP032 on neurovascular stabilization through the changes of PECAM-1, PDGFR-β, ZO-1, laminin, and glial cells involved in maintaining the integrity of the blood-brain barrier (BBB) in aged mice. NXP032 was orally administered daily for 8 weeks. Compared to young mice and NXP032-treated mice, 20-month-old mice displayed cognitive impairments in Y-maze and passive avoidance tests. NXP032 treatment contributed to reducing the BBB damage by attenuating the fragmentation of microvessels and reducing PDGFR-β, ZO-1, and laminin expression, thereby mitigating astrocytes and microglia ...
Source: Fight Aging! - June 11, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
The Gut Microbiome Differs in Characteristic Ways in Patients with Precancerous Colon Polyps
The gut microbiome changes with age, the relative abundance of microbial populations shifting in ways that appear connected to chronic inflammation and dysfunction of the intestinal epithelium and intestinal barrier function. Cancer of the colon is an important cause of human mortality, and there is some hope that finding ways to prevent or reverse gut microbiome aging, such as via fecal microbiota transplant from young individuals, will go some way to minimizing colon cancer incidence.
Colorectal cancer is the second leading cause of cancer-related death in the U.S., and rates of colorectal cancer are rising amon...
Source: Fight Aging! - June 7, 2023 Category: Research Authors: Reason Tags: Daily News Source Type: blogs
Fight Aging! Newsletter, May 29th 2023
In this study, we used a Drosophila model to understand the role of the dec2P384R mutation on animal health and elucidate the mechanisms driving these physiological changes. We found that the expression of the mammalian dec2P384R transgene in fly sleep neurons was sufficient to mimic the short sleep phenotype observed in mammals. Remarkably, dec2P384Rmutants lived significantly longer with improved health despite sleeping less. In particular, dec2P384R mutants were more stress resistant and displayed improved mitochondrial fitness in flight muscles. Differential gene expression analyses went on to reveal several altered tr...
Source: Fight Aging! - May 28, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Cellular Senescence in Skin as an Early Sign of Aging
We reported that skin inherently possesses mechanisms to remove senescent cells. In the epidermis, this is achieved by the binding of JAG1, a Notch ligand expressed on adjacent non-senescent keratinocytes, to Notch1 receptors expressed by senescent keratinocytes, which promotes the exclusion of senescent cells from the basal layer by inducing differentiation. Meanwhile, in the dermis, senescent cells are phagocytosed by macrophages through recognition by the phosphatidyl serine (PS) receptor STAB1. However, since ageing is associated with the accumulation of senescent cells in skin tissue, it is hypothesized that this accu...
Source: Fight Aging! - May 25, 2023 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
Why poor diets are contributing to a surge in colorectal cancer cases among young people
An alarming trend has emerged in my medical practice in recent years: I’m seeing more and more young adults with colorectal cancer. When I began practicing as a family physician 21 years ago, I never saw patients in their 40s and 50s with the disease, much less ones in their 30s. Now, I diagnose two
Read more…
Why poor diets are contributing to a surge in colorectal cancer cases among young people originally appeared in KevinMD.com. (Source: Kevin, M.D. - Medical Weblog)
Source: Kevin, M.D. - Medical Weblog - April 26, 2023 Category: General Medicine Authors: Victoria Othersen, DO Tags: Conditions Gastroenterology Oncology/Hematology Source Type: blogs
Changing the pediatric care landscape: Integrating behavioral and mental health care
One in five children and adolescents will receive a behavioral or mental health diagnosis by 18. That is more than the number of women diagnosed with breast cancer (1 in 8). According to the American Academy of Child and Adolescent Psychiatry, 50 percent of pediatric office visits involve behavioral, social-emotional, or developmental concerns. Seventy percent
Read more…
Changing the pediatric care landscape: Integrating behavioral and mental health care originally appeared in KevinMD.com. (Source: Kevin, M.D. - Medical Weblog)
Source: Kevin, M.D. - Medical Weblog - March 22, 2023 Category: General Medicine Authors: Hilary M. Bowers, MD Tags: Conditions Pediatrics Psychiatry Source Type: blogs
