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Total 95 results found since Jan 2013.
Certain gut microbes may affect stroke risk and severity, scientists find
Studies of ischaemic stroke patients open up possibility of treatments to prevent condition and improve recoveryScientists have identified specific groups of gut microbes that could increase or decrease someone ’s risk of suffering the most common type of stroke. The research, presented at the European Stroke Organisation Conference (ESOC) in Lyon, France, adds to growing evidence that alterations in the gut microbiome could play a role in cardiovascular disease.Previous studies have suggested that certain microbes may influence the formation of atherosclerotic plaques in the arteries, and that the gut microbiomes of str...
Source: Guardian Unlimited Science - May 4, 2022 Category: Science Authors: Linda Geddes Science correspondent Tags: Stroke Biology Science Microbiology Health Medical research Source Type: news
Suffering stroke can double risk of dementia, study finds
Scientists call for more investment in promoting healthy lifestyle after discovering strong link between diseasesHaving a stroke can double the risk of developing dementia, say scientists, who are calling for more effort to be invested in promoting the healthy lifestyles that reduce the chances of stroke.A team from Exeter University has analysed data on stroke and dementia risk from 48 separate studies involving a total of 3.2 million people around the world.Continue reading...
Source: Guardian Unlimited Science - August 31, 2018 Category: Science Authors: Sarah Boseley Health editor Tags: Medical research Stroke Society Science Dementia Mental health Source Type: news
Deadly spider venom could ward off stroke brain damage, say doctors
Ingredient in funnel web spider venom can protect cells from being destroyed by a stroke, even when given hours after the event, study showsDoctors have stumbled on an unlikely source for a drug to ward off brain damage caused by strokes: the venom of one of the deadliest spiders in the world.A bite from an Australian funnel web spider cankill a human in 15 minutes, but a harmless ingredient found in the venom can protect brain cells from being destroyed by a stroke, even when given hours after the event, scientists say.Continue reading...
Source: Guardian Unlimited Science - March 20, 2017 Category: Science Authors: Ian Sample Science editor Tags: Medical research Science Society Spiders Stroke Source Type: news
Supermarket trolley sensors could help to identify risk of stroke, say scientists
Study with 2,155 participants at Sainsbury ’s stores leads to atrial fibrillation diagnosis for 39 people unaware they had conditionSupermarket trolleys may be known for their wonky wheels and rusty frames, but researchers say the carts could be used to save lives by helping to identify people at risk of stroke through sensors in their handles.According to the British Heart Foundation, one in 45 people in the UK are living with atrial fibrillation (AF), which causes an abnormal heart rhythm and can increase the risk of stroke. While people may be unaware they have the condition, early detection and diagnosis is important...
Source: Guardian Unlimited Science - June 23, 2023 Category: Science Authors: Nicola Davis Science corespondent Tags: Stroke Supermarkets Health Heart disease Medical research Science Society Source Type: news
Eating cheese does not raise risk of heart attack or stroke, study finds
Consumption of even full-fat dairy products does not increase risk, international team of experts saysConsuming cheese, milk and yoghurt – even full-fat versions – does not increase the risk of a heart attack or stroke, according to research that challenges the widely held belief that dairy products can damage health.The findings, from an international team of experts, contradict the view that dairy products can be harmful because of their high saturated fat content. The experts dismiss that fear as “a misconception [and] mistaken belief”.Continue reading...
Source: Guardian Unlimited Science - May 8, 2017 Category: Science Authors: Denis Campbell Health policy editor Tags: Health Heart attack Stroke Milk Cheese Medical research Food & drink Life and style Science Society UK news Source Type: news
MRI scan that can predict stroke risk has 'promise to save lives'
Scientists at Oxford University develop non-invasive technique to measure amount of cholesterol in carotid plaquesA new type of MRI scan can predict the risk of having astroke, researchers have said in a study.The non-invasive technique, developed by scientists at the University of Oxford, predicts whether plaques in the carotid arteries are rich in cholesterol and therefore more likely to cause a stroke.Continue reading...
Source: Guardian Unlimited Science - August 23, 2017 Category: Science Authors: Haroon Siddique Tags: Stroke Society Health UK news Medical research Science Source Type: news
Blood-thinning drugs designed to cut stroke risk may actually increase it
Scientists call for caution in prescribing anticoagulants after some patients with other conditions found to suffer more strokesBlood-thinning drugs may increase rather than cut the risk of stroke in some people over 65 who have an irregular heartbeat and also chronic kidney disease, according to a new study.The researchers are calling on doctors to be more cautious in prescribing the drugs, called anticoagulants, until there has been more research.Continue reading...
Source: Guardian Unlimited Science - February 15, 2018 Category: Science Authors: Sarah Boseley Health editor Tags: Medical research Stroke Drugs Health Science Society Doctors Source Type: news
Tea and coffee may be linked to lower risk of stroke and dementia – study
Research looking at 365,000 people aged 50-74 finds moderate consumption could have health benefitsDrinking coffee or tea may be linked with a lower risk of stroke and dementia, according to the largest study of its kind.Strokes cause 10% of deaths globally, while dementia is one of the world ’s biggest health challenges – 130 million are expected to be living with it by 2050.Continue reading...
Source: Guardian Unlimited Science - November 16, 2021 Category: Science Authors: Andrew Gregory Health editor Tags: Health Stroke Dementia Tea Coffee Medical research Science Food Alzheimer's Society Source Type: news
People with sleep problems at greater risk of stroke, study suggests
Scientists find people with symptoms of insomnia have 16% increased risk of developing conditionScientists in the US have found people with one or more self-reported symptoms of insomnia have a 16% increased risk of developing the serious medical condition, compared with those without symptoms.They said the link was stronger in participants under 50, where those with five to eight symptoms had nearly four times the risk of having a stroke.Continue reading...
Source: Guardian Unlimited Science - June 8, 2023 Category: Science Authors: PA Media Tags: Stroke Sleep Science Medical research US news Source Type: news
Sleep apnoea greatly increases risk of stroke, US scientists find
Stanford study shows that people with the common sleep disorder are also five times more likely to develop atrial fibrillationSnoring loudly and feeling tired even after a full night ’s sleep could leave people at an increased risk of a stroke, a study has shown.Hundreds of millions of people globally have sleep apnoea, a disorder with symptoms including stopping and starting breathing, making snorting noises, waking up a lot and loud snoring. Many have the condition but are undiagnosed.Continue reading...
Source: Guardian Unlimited Science - August 25, 2023 Category: Science Authors: Andrew Gregory Health editor in Amsterdam Tags: Stroke Sleep apnoea Medical research Heart disease Science Society Source Type: news
Low booze consumption does not protect people from strokes, study finds
Moderate drinking of one or two glasses a day does not protect against stroke, say researchersA low level of alcohol consumption does not protect against stroke, new research suggests, in the latest blow to the idea that a few drinks can be beneficial to health.At least100,000 people have strokes in the UK every year, according to recent figures. It had been thought that low levels of alcohol consumption might have a protective effect against stroke, as well as other diseases and conditions. Now researchers say that in the case of stroke, even low levels of alcohol consumption are bad news.Continue reading...
Source: Guardian Unlimited Science - April 4, 2019 Category: Science Authors: Nicola Davis Tags: Stroke Science Alcohol Health Society UK news Source Type: news
Even low alcohol consumption is bad news for strokes – study
Moderate drinking of one or two glasses a day does not protect against stroke, say researchersA low level of alcohol consumption does not protect against stroke, new research suggests, in the latest blow to the idea that a few drinks can be beneficial to health.At least100,000 people have strokes in the UK every year, according to recent figures. It had been thought that low levels of alcohol consumption might have a protective effect against stroke, as well as other diseases and conditions. Now researchers say that in the case of stroke, even low levels of alcohol consumption are bad news.Continue reading...
Source: Guardian Unlimited Science - April 5, 2019 Category: Science Authors: Nicola Davis Tags: Stroke Science Alcohol Health Society UK news Source Type: news
My Beautiful Broken Brain review - moving study of life after stroke
This study of a young stroke patient’s struggle to regain language and memory manages to be at once visually arresting, deeply moving and upliftingMy Beautiful Broken Brain is the story of stroke patient Lotje Sodderland. Sodderland suffered a catastrophic brain haemorrhage in 2011 at the age of 34; eight days later she contacted filmmaker Sophie Robinson to ask her to help document the aftermath. The pair initially filmed 150 hours of footage, most of it self-shot by Sodderland on her iPhone, which was edited to create this documentary piecing together Sodderland’s recovery. Related: 'I felt as if I had become fear it...
Source: Guardian Unlimited Science - June 10, 2015 Category: Science Authors: Katy Vans Tags: Sheffield Doc/Fest Neuroscience Film Health Source Type: news
Long-term depression in over-50s could double stroke risk, study finds
US study of more than 16,000 people suggests damage is done by depressive symptoms accumulating over timeLong-term depression in people over 50 could more than double their risk of suffering a stroke, with the risk remaining significantly higher even after the depression allays, research suggests.The US study of more than 16,000 people, which documented 1,192 strokes, found that onset of recent depression was not associated with higher stroke risk, suggesting the damage is done by depressive symptoms accumulating over time. Continue reading...
Source: Guardian Unlimited Science - May 14, 2015 Category: Science Authors: Haroon Siddique Tags: Medical research Depression UK news US news Science Society World news Source Type: news
Taking aspirin quickly after minor stroke 'can cut risk of recurrence'
Urgent treatment with blood-thinning drug greatly reduces risk of subsequent fatal or disabling stroke, research findsDeath and disability can be averted by quickly taking aspirin after a minor stroke, a study has found. The blood-thinning drug is already given to people who have suffered a transient ischaemic attack (TIA), or “mini-stroke”, after they have been assessed in hospital. Continue reading...
Source: Guardian Unlimited Science - May 19, 2016 Category: Science Authors: Press Association Tags: Medical research Aspirin UK news Science Health Source Type: news
