CYBERMED NEWS - Higher Medical Scientifc Information and Research

Diseases

  • A little sun (and vit D supplements) help you survive cancer

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    A little sun (and vit D supplements) help you survive cancer image

    Far from causing cancer, sitting out in the sun, and getting your vitamin D top-up, reduces the chances of dying from the disease.

    A little sunbathing, taking vitamin D supplements and eating foods rich in the vitamin, such as eggs and red meat, can all help you survive cancer. The vitamin also protects against heart disease and diabetes and strengthens our bones.

  • Beating COPD

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    My father-in-law, an ex-smoker, has COPD, and I'm trying to find out about complementary therapies for him. He takes medication, but still suffers from symptoms and struggles with physical activity. Can you help?

  • Blood pressure drugs make COVID-19 virus lethal

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    Blood pressure medication is one factor that's making the COVID-19 virus lethal. The drugs increase the chances of viral pneumonia and fatal respiratory failure, new research has discovered.

    People who are taking an ACE inhibitor or an ARB drug for heart problems should stay at home and not meet up with people, say researchers from Louisiana State University.

    Dr Malcolm Kendrick, a UK GP, estimates that people taking one of the drugs are four times more likely to die from the virus.

  • Candida causes memory loss—and perhaps Alzheimer's too

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    Fungal infections such as Candida can cross the blood-brain barrier to cause temporary memory loss, researchers have found.

    Candida albicans is a yeast infection that causes inflammation in the brain and leads to mild and temporary memory problems. The yeast causes granuloma-type structures that are similar to plaques seen in Alzheimer's sufferers.

  • Covid-19 wonder drug may not work at all

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    An antiviral drug is being touted as a remedy to speed recovery from Covid-19—but others who have tested it say it doesn't work.

    Remdesivir can cut recovery time by around 30 percent, a new study has discovered, and one that produces 'clear-cut evidence' that it could become a front-line treatment, according to America's leading immunologist, Dr Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases (NIAID).

  • Don’t just count calories—where they come from makes a big difference

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    Don’t just count calories—where they come from makes a big difference image

    The idea that all calories are equal is at the heart of many weight-loss programmes—but it's a myth. There's an enormous difference between a calorie in a sugar-sweetened drink and in starch, for instance, researchers have confirmed this week.

    The calories in the drink could make you obese and increase your risk of type 2 diabetes and heart disease while those in starch won't have any harmful effect at all, say researchers from the University of California at Davis.

  • Fever is the body's natural defence against cancer

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    Reducing a fever is one of the first things a doctor tries to do—but a raised body temperature naturally protects us against infection and even tumours, new research has found.

    The higher the temperature goes above the 'normal' 37 degrees C (98.6 degrees F), the more the body speeds up its natural defences against tumours, wounds and infections.

  • Food preservatives linked to anxiety disorders

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    Emulsifiers that extend the shelf-life of processed foods change our gut bacteria and could be an unsuspected cause of anxiety and anti-social behaviour.

    The additives—and specifically CMC and P80—cause inflammation in our gut that impacts on the brain, causing behavioural problems, say researchers at Georgia State University in the US.

  • Hereditary disease isn't in our DNA

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    Our DNA isn't an instruction book. Instead, it's just a list of ingredients our cells will use every so often, new research suggests.

    The real drivers that determine our health are found in the molecules that regulate a cell's DNA, says Antony Jose, associate professor of cell biology at the University of Maryland.

  • Indigestion pills killing 4 per cent of users

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    Indigestion pills, known as antacids or proton pump inhibitors (PPIs), are killing 4 per cent of people who regularly take them.

  • Lyme disease ticks attracted to people with Type A blood

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    Lyme disease ticks attracted to people with Type A blood image

    If you're going out for a woodland walk and your blood group happens to be Type A, then cover up—you're much more likely to be bitten by a tick that can spread Lyme disease.

    The ticks are attracted to Type A blood group people, while the Type B folk seem to have an in-built defence mechanism that repels them.

    In a laboratory test, the ticks—known as 'sheep ticks' or Ixodes Ricinus—were naturally drawn to the Type A samples around 36 per cent of the time, and to the Type B samples just 15 per cent of the time. Every blood group was included in the test, which involved a Petri dish and ticks that were placed in the dish for two minutes.

  • New therapies for common cancers not being independently researched

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    The most common—and the deadliest—cancers are not being researched by independent scientists, which is blocking the introduction of innovative, and non-chemo, therapies into mainstream treatment.

    Non-profit research funding is not being allocated to the research of these cancers—and it could be because some consider the cancers are 'embarrassing' or have been stigmatized.

  • New whooping cough vaccine suspected of triggering rise in eczema and asthma cases

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    Around a quarter of small children suffer from an atopic disease, such as eczema, asthma or a food allergy—and a group of researchers suspects the pertussis (whooping cough) element of the DTP vaccination could be to blame.

    The severity of the disease has worsened in the past 20 years or so—some cases have needed hospital care—and is a trend that coincides with the introduction of a new version of the vaccine, from whole-cell pertussis to acellular pertussis.

  • Quarter of patients using alternative medicine

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    A quarter of people with chronic diseases is using some kind of complementary and alternative medicine because of the failings of conventional therapies, a new survey has discovered.

    They're turning to a range of alternatives, including homeopathy and herbal remedies, massage and osteopathy, according to a study of 40,000 Europeans.

  • Rewrite your genetic code with green tea and red wine

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    Compounds found in green tea and red wine can alter your DNA and change the genetic code that causes inherited problems such as metabolic disease.

    The compounds—EGCG (epigallocatechin gallate) in green tea and tannic acid in red wine—block the formation of toxic metabolites, molecules that are the building blocks of DNA and proteins, that occurs in people born with defective genes.

    People born with metabolic diseases accumulate metabolites that, in large quantities, can be toxic and cause severe developmental and mental disorders. They've been linked to neurodegenerative problems such as Alzheimer's and Parkinson's disease, metabolic diseases, and some cancers. A common metabolic disorder in children is PKU (phenylketonuria).

  • Sitting too long claims 50,000 lives a year in the UK

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    Sitting too long claims 50,000 lives a year in the UK image

    Sitting has been described as 'the new smoking'—a problem that is claiming 50,000 lives a year in the UK alone.

    Just 30 minutes of some physical activity—instead of sitting—every day can halve the rate of premature deaths from heart disease and cancer, another research group has found.

  • Sunshine can help prevent rheumatoid arthritis

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    The importance of getting plenty of sunshine has been underlined again this week with the news that maintaining high levels of vitamin D can help prevent inflammatory diseases such as rheumatoid arthritis.

    Most people in northern hemispheres are depleted in the vitamin because of the weakness of sunlight, the short summers and an over-zealous 'safe sun' campaign—and almost every rheumatoid arthritis sufferer has low levels, and probably that's true for people with other inflammatory diseases too.

  • Vagus nerve stimulation a breakthrough rheumatoid arthritis therapy

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    Vagus nerve stimulation a breakthrough rheumatoid arthritis therapy image

    A breakthrough treatment has been discovered that could tackle rheumatoid arthritis (RA) and other 'untreatable' chronic inflammatory diseases.

    Stimulating the vagus nerve, one of the body's longest nerves that stretches from the brain to the neck, chest and abdomen, reduces the symptoms of arthritis and lowers the biological markers of the disease.

    Other chronic inflammatory diseases could also be treated with electro-stimulation of the vagus nerve, say researchers from Stanford University.

    They tested a new device, the MicroRegulator, on a group of 14 RA sufferers who hadn't been helped by conventional treatment. They were treated either with a 'dummy' device or had the stimulation once or four times a day, for 12 weeks. At the end of the trial, those who had the stimulation once a day showed the best response, with biological markers down by 30 per cent. They also said their symptoms had improved.

    "This is a really exciting development. For many patients suffering from RA, current treatments don't work, or aren't tolerated. These results open the door to a novel approach to treating not only RA, but other chronic inflammatory diseases," said Prof Thomas at the European League Against Rheumatism (EULAR).

    (Source: EULAR 2019 conference, Madrid, June 14, 2019)

     

    https://www.wddty.com/news/2019/06/vagus-nerve-stimulation-a-breakthrough-rheumatoid-arthritis-therapy.html?utm_source=Boomtrain&utm_medium=email&utm_campaign=enews_16042019&bt_ee=knCmH7YxuC2cqN0u8ZpmMoYaA0pT5XulqjnhkolGOcY7%2BPmOz3dJWRk90YmB0l1V&bt_ts=1561980903710

     

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