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Total 1223 results found since Jan 2013.
Medical Control of Hypertension Largely Removes Increased Risk of Dementia
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.
Source: Fight Aging! - September 20, 2023 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
Fight Aging! Newsletter, September 11th 2023
This article reviews the current regulatory role of miR-7 in inflammation and related diseases, including viral infection, autoimmune hepatitis, inflammatory bowel disease, and encephalitis. It expounds on the molecular mechanism by which miR-7 regulates the occurrence of inflammatory diseases. Finally, the existing problems and future development directions of miR-7-based intervention on inflammation and related diseases are discussed to provide new references and help strengthen the understanding of the pathogenesis of inflammation and related diseases, as well as the development of new strategies for clinical interventi...
Source: Fight Aging! - September 10, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Great Food Can Improve Brain Development (Even Before Birth)
What we eat – and what our kids eat – affects so much in life: appearance, energy, cognition, focus, mood, how often we get sick, how quickly we get better, how likely we are to develop a chronic disease, and how we age.
Every bite of food is either an investment in our future, a new debt we are taking out, or some of both.
There are many ways to enjoy the benefits of real food. One healthy way of eating that has been studied a lot is the Mediterranean diet, a diet rich in fruits, vegetables, whole grains, beans, nuts, seeds, fish, herbs, spices, and olive oil. Red meats, processed foods, and added sugars are limited.
...
Source: Conversations with Dr Greene - September 5, 2023 Category: Child Development Authors: Alan Greene MD Tags: Dr. Greene's Blog Uncategorized Mediterranean Diet Pregnancy Nutrition Top Family Nutrition Source Type: blogs
Fight Aging! Newsletter, September 4th 2023
In conclusion, although the contribution of CRF to GrimAgeAccel and FitAgeAccel is relatively low compared to lifestyle-related factors such as smoking, the results suggest that the maintenance of CRF is associated with delayed biological ageing in older men.
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Release of Acetylcholine is Necessary for the Aging Brain to Compensate for a Lack of Neurogenesis
https://www.fightaging.org/archives/2023/09/release-of-acetylcholine-is-necessary-for-the-aging-brain-to-compensate-for-a-lack-of-neurogenesis/
Neurogenesis is the process by which new neurons are created by neural stem ce...
Source: Fight Aging! - September 3, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
Release of Acetylcholine is Necessary for the Aging Brain to Compensate for a Lack of Neurogenesis
We examined whether adult neurogenesis sustains hippocampal connections cumulatively across the life span. Long-term suppression of neurogenesis as occurs during stress and aging resulted in an accelerated decline in hippocampal acetylcholine signaling and a slow and progressing emergence of profound working memory deficits.
These deficits were accompanied by compensatory reorganization of cholinergic dentate gyrus inputs with increased cholinergic innervation to the ventral hippocampus and recruitment of ventrally projecting neurons by the dorsal projection. While increased cholinergic innervation was dysfunctional...
Source: Fight Aging! - September 1, 2023 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
Declining Cardiovascular Mortality in Atrial Fibrillation Patients
A downward trend in cardiovascular mortality has prevailed for some time now, and we might take the data here as an example of ways in which improved options for detection and treatment produce results in specific portions of the patient population. Also worthy of note is the point that these older patients have many issues, and while slowing the pace of cardiovascular decline with age should have beneficial effects throughout the body, reduced cardiovascular mortality due to improved treatment that specifically focuses on cardiovascular disease allows other age-related conditions to claim a greater proportion of the popul...
Source: Fight Aging! - September 1, 2023 Category: Research Authors: Reason Tags: Daily News Source Type: blogs
A Perspective on the Coming Regulatory Shift to Approval of Drugs to Treat Aging
At some point, regulatory bodies that oversee the development of new medicine will accept that therapies can target causative mechanisms of aging in order to slow or reverse the progression of aging, and that there are viable ways to assess new treatments that treat aging. There is growing pressure from the academic community and longevity-focused biotech industry for the ability to run clinical trials to treat aging, rather than to treat one specific age-related disease.
While inevitable, this change will take some years to come to pass, and likely require greater consensus in the research community on reasonable a...
Source: Fight Aging! - August 29, 2023 Category: Research Authors: Reason Tags: Healthy Life Extension Community Source Type: blogs
The Meninges at the Border Between the Brain Immune System and the Peripheral Immune System
While the immune system of the brain is distinct from that of the rest of the body, the central nervous system walled off by the blood-brain barrier, the inflammatory status of the brain is very much influenced by the inflammatory status of the rest of the body. Signals pass back and forth, and at the edges of the brain there are a variety of tissues in which one can find peripheral immune cells such as macrophages of the innate immune system or T cells of the adaptive immune system.
One such tissue is the meninges, the membranes that wrap the brain and spinal cord. In recent years, since the discovery of the glymph...
Source: Fight Aging! - August 28, 2023 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
Bonus Features – August 27, 2023 – Trilliant Health Opens its National Provider Directory for the First Time Ever, 60% of Patients Trust Independent Practices over Corporate Healthcare, and More
This article will be a weekly roundup of interesting stories, product announcements, new hires, partnerships, research studies, awards, sales, and more. Because there’s so much happening out there in healthcare IT we aren’t able to cover in our full articles, we still want to make sure you’re informed of all the latest news, announcements, and stories happening to help you better do your job.
News
Levita received FDA clearance for its new product, the MARS™ platform. MARS expands on the Levita Magnetic Surgical System, to create a first-of-its-kind minimally invasive surgical platform aimed at the abdominal surger...
Source: EMR and HIPAA - August 27, 2023 Category: Information Technology Authors: Grayson Miller Tags: Healthcare IT AstraZeneca Carefeed Carium Cerner Community Health Network Danyele Homer Dignity Health Global Education DUOS eClinicalWorks Eliciting Insights Entira Family Clinics Fast Company Filecoin Health-Alert (Canada) Source Type: blogs
Fight Aging! Newsletter, August 28th 2023
In conclusion, we identified 20 genes with significant evolutionary signals unique to long-lived species, which provided new insight into the lifespan extension of mammals and might bring new strategies to extend human lifespan.
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Trials of Xenotransplantation of Pig Organs into Humans Continue
https://www.fightaging.org/archives/2023/08/trials-of-xenotransplantation-of-pig-organs-into-humans-continue/
Researchers have genetically engineered pigs to overcome the known barriers to transplantation of pig organs into humans, and have reached the stage of conducting transplants in...
Source: Fight Aging! - August 27, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
PF4 Released by Platelets a Common Factor in Multiple Interventions Known to Reduce Neuroinflammation
Chronic inflammation of brain tissue is characteristic of aging and neurodegenerative conditions. The worse the inflammation, the worse the outcome. Lasting, unresolved inflammation in the absence of the usual causes of inflammation such as injury or infection occurs in aged tissues for a variety of reasons, including the pro-inflammatory signaling of senescent cells and triggering of innate immune responses by the mislocalization of mitochondrial DNA that occurs as a result of mitochondrial dysfunction. Current methods of suppressing inflammation are crude, a matter of blocking specific inflammatory signals passing betwee...
Source: Fight Aging! - August 24, 2023 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
More Evidence Linking Impaired Vision and Dementia Risk
Why would vision impairment correlate with risk of dementia? The retina is an extension of the central nervous system, so one might think that similar processes of aging and neurodegeneration contribute to both loss of visual capacity and loss of cognitive capacity. But it might also be the case that in the brain, as for muscles, there is a degree of "use it or lose it" taking place over the course of later life. Without stimuli, in other words, the aging brain declines more rapidly. Most of the evidence for an association between visual impairment and cognitive impairment in older individuals doesn't allow us to determine...
Source: Fight Aging! - August 21, 2023 Category: Research Authors: Reason Tags: Medicine, Biotech, Research Source Type: blogs
Hopes and Questions raised by Alzheimer ’s drug Leqembi (lecanemab)
The FDA has approved Leqembi, the first disease-modifying treatment for early-stage Alzheimer’s and a precursor condition, mild cognitive impairment. Medicare has said it will pay for the therapy. Medical centers across the country are scrambling to finalize policies and procedures for providing the medication to patients, possibly by summer’s end or early autumn.
It’s a fraught moment, with hope running high for families and other promising therapies such as donanemab on the horizon. Still, medical providers are cautious. “This is an important first step in developing treatments for complex neurodegenerative disea...
Source: SharpBrains - August 17, 2023 Category: Neuroscience Authors: Judith Graham at Kaiser Health News Tags: Brain/ Mental Health cognition early-stage Alzheimer’s Eisai FDA lecanemab Leqembi Medicare mild-cognitive-impairment Source Type: blogs
Fight Aging! Newsletter, August 14th 2023
This study demonstrates just how vital the thymus is to maintaining adult health."
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Does Amyloid-β Aggregation Cause Broad Disruption of Proteostasis?
https://www.fightaging.org/archives/2023/08/does-amyloid-%ce%b2-aggregation-cause-broad-disruption-of-proteostasis/
Researchers here speculate on the ability of insoluble amyloid-β aggregates to be broadly disruptive of the solubility of many other proteins, and thus disruptive to cell and tissue function. Is this important in aging? The evidence here shows the existence of the mechanism in a lower species, but that doesn't n...
Source: Fight Aging! - August 13, 2023 Category: Research Authors: Reason Tags: Newsletters Source Type: blogs
