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Studiul constată că molecula imunitară intestinală leagă obezitatea, microbiomul și tulburările .... PDF Imprimare
Sanatate
Luni, 19 August 2019 19:42
                     New research suggests a high-fat diet lowers the concentration of an important intestinal immune cell that...

New research suggests a high-fat diet lowers the concentration of an important intestinal immune cell that regulates the microbial population in our gut, and it is through this mechanism that obesity can lead to inflammation and diabetes(Credit: peshkova/Depositphotos)

   New research led by a team of scientists in Canada has demonstrated how a high-fat diet can disrupt levels of an intestinal immune cell known to help regulate microbial populations in the gut. The study describes how low levels of this molecule result in increased growth of harmful gut bacteria, leading to inflammation and insulin resistance.

    Immunoglobulin A (IgA) is a major immune molecule produced by mucosal secretions in the gut. This new study started off with the hypothesis that IgA could be the crucial mechanistic link connecting the gut microbiome with both inflammation and blood sugar levels related to type 2 diabetes.
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Cum promite inteligența artificială să revoluționeze diagnosticul medical PDF Imprimare
Sanatate
Luni, 05 August 2019 08:57
                Scientists are exploring the potential of artificial intelligence in the world of medical diagnosis, with some...

Scientists are exploring the potential of artificial intelligence in the world of medical diagnosis, with some very promising results(Credit: phonlamai/Depositphotos)

     When it comes to medical ailments and their diagnosis, time is absolutely of the essence. The sooner we're aware of a developing condition, the better chance we have of treating and ultimately overcoming it. Lately we're seeing how artificial intelligence is poised to play a greater and greater role in detecting tell-tale signs of disease long before doctors can, with potentially life-saving ramifications.

  •                      AliveCor's KardiaBand is an electrocardiogram device for the Apple Watch
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Fiole cu Acid Hialuronic Hyaluron C, 2% Gerovital H3 Hyaluron C PDF Imprimare
Sanatate
Vineri, 26 Iulie 2019 09:22
     

    Gerovital – Brandul nr. 1* în categoria Îngrijirea feței
    *Calcul realizat pe baza datelor Nielsen din serviciul de retail audit realizat pentru categoriile produselor pentru îngrijirea feței, segmentul CARE pe piața din România, valoare vânzări pentru ultimele 12 luni (perioade cumulate Ianuarie 2018 – Decembrie 2018). (Copyright © 2019, The Nielsen Company.)
 
    Este un ser bogat în Acid hialuronic pur şi lipozomal și Vitamina C, ingrediente cu efecte de hidratare, antirid, antioxidante, care asigură umplerea și netezirea ridurilor dinspre interior și previn efectele nedorite ale îmbătrânirii premature a pielii.  


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Massive meta-study finds most vitamin supplements have no effect on lifespan or heart health PDF Imprimare
Sanatate
Marţi, 23 Iulie 2019 12:34
               Another large-scale study has found if you are otherwise healthy then vitamin supplements do not do...

 Another large-scale study has found if you are otherwise healthy then vitamin supplements do not do much other than deliver expensive urine(Credit: nikolasvn/Depositphotos)

    A massive umbrella study, encompassing 277 clinical trials, into the effects of nutritional supplements and dietary interventions has concluded almost all vitamin and mineral supplements play no role in protecting from cardiovascular disease, or extending one's lifespan.

   The new study gathered data from a large number of randomized clinical trials examining 16 vitamin supplements and their associations with general mortality and cardiovascular conditions such as heart attack or stroke. Almost all the supplements reviewed, including multivitamins, selenium, vitamin A, vitamin B6, and vitamin D, showed no association with either increased or decreased risk of death or heart disease.

     Only three specific interventions displayed associations of any statistical significance. Unsurprisingly, the most relevant result was the finding that low-salt diets reduced heart disease and death by around 10 percent in healthy subjects. Both omega-3 and folic acid supplements showed small beneficial effects, but the researchers ranked these interventions as of a low impact.

 

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Two-stage diagnostic process detects Alzheimer’s years before symptoms appear PDF Imprimare
Sanatate
Luni, 06 Mai 2019 18:44
                      Klaus Gerwert (left) and Andreas Nabers suggest this new two-step diagnostic process will help Alzheimer's clinical...

Klaus Gerwert (left) and Andreas Nabers suggest this new two-step diagnostic process will help Alzheimer's clinical trials recruit candidates at early stages in the disease progression, before clinical symptoms appear(Credit: RUB, Marquard)

    A new two-step diagnostic process is claiming to confidently detect Alzheimer's disease nearly a decade before clinical symptoms appear. It's hoped that the method, which involves the measurement of both amyloid and tau proteins in blood and cerebrospinal fluid, will improve the results of clinical trials by helping better identify patients at the earliest stages of the disease.

    The general hypothesis explaining the cause of Alzheimer's disease is that the aggregation of toxic amyloid and tau proteins in the brain results in neurodegenerative damage associated with cognitive decline. However a near-constant parade of clinical trial failures targeted at reducing the build-up of those toxic proteins have led to critical reconsiderations from many Alzheimer's researchers. While some scientists are investigating dramatically different hypotheses, others are suggesting the original protein hypothesis could still be correct, but simply needs to be targeted before any symptoms appear.

 

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