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Statins cut heart deaths in men by 28% finds study
Conclusion This new analysis found that men without cardiovascular disease who were prescribed a statin were less likely to go on to develop heart disease or have a major cardiovascular event. These findings from the five-year randomised controlled trial are useful – there's been a lot of debate about whether giving statins to people without any cardiovascular disease is helpful. But it's harder to draw conclusions from the longer term results, as these were from a non-randomised observational period. Potential confounding factors – such as the men's attitude to medicine, risk and health – may have influenced the res...
Source: NHS News Feed - September 7, 2017 Category: Consumer Health News Tags: Heart/lungs Source Type: news

'Fat but fit' people may still be at risk of heart disease
Conclusion This large, valuable study confirms that – as has long been thought – an increased BMI is linked with an increased risk of heart disease. It shows that people with an obese BMI had a higher risk of heart disease, even if they didn't have other risk factors like high cholesterol and high blood pressure, proving that body fat is an independent risk factor. That said, this study does have some limitations. For example, definitions of being metabolically unhealthy aren't entirely consistent with other definitions of metabolic syndrome. This was also only assessed at the start of the study, and risk factors may...
Source: NHS News Feed - August 15, 2017 Category: Consumer Health News Tags: Obesity Source Type: news

Some types of vegetarian diet can raise heart disease risk
Conclusion This large pooled cohort study seems to demonstrate an association between a healthy plant-based diet and reduced risk of coronary heart disease, and an increased risk of heart disease with an unhealthy plant-based diet. This adds to the evidence base supporting the possible benefits of healthy plant-based diets in protecting against certain illnesses. However there are some limitations to the research: The cohort included only health professionals from the US so might not be representative of wider populations in the UK or elsewhere. The study can't provide information on the benefits or otherwise of this d...
Source: NHS News Feed - July 18, 2017 Category: Consumer Health News Tags: Food/diet Source Type: news

Low-gluten diet linked to heart attack risk
Conclusion This study has found that while overall gluten consumption in people without coeliac disease may not be related to heart disease risk, avoiding whole grains (wheat, barley and rye) in order to avoid gluten may be associated with increased heart disease risk. This study has several strengths, including its large size, the fact that data was collected prospectively and diet assessed at several time-points, the long period of follow up, and that it took into account a wide range of potential confounders. As with all studies of this type, it is possible that other factors may affect the results. However, the researc...
Source: NHS News Feed - May 4, 2017 Category: Consumer Health News Tags: Food/diet Heart/lungs Source Type: news

Med diet best for heart disease (but some junk food won’t hurt)
Conclusion This study showed 3% fewer people with CHD, at high risk of major cardiovascular events, who reported eating the healthiest Mediterranean-style diets, had either died, or had a non-fatal heart attack or stroke over a three-year period than those with less healthy diets. Western diet scores were not related to major cardiovascular events. The study was large, worldwide and its methods quite robust, all boosting the believability of the findings. It is possible that unmeasured factors explain all or part of the findings, but the study made a concerted attempt to minimise the chance of this through adjusting for i...
Source: NHS News Feed - April 25, 2016 Category: Consumer Health News Tags: Heart/lungs Food/diet Source Type: news