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Review finds no link between dairy and heart attack or stroke risk
Conclusion This large meta-analysis of cohort studies demonstrated no increased risk to cardiovascular disease, coronary heart disease or all-cause death from eating dairy products. The review has strengths in its large size and the fact it was able to analyse different types of dairy product, such as high and low-fat and everyday products such as cheese and yoghurt. However, there are a number of factors to consider: The results of a systematic review are only as good as the quality of the underlying studies. These are all observational studies and it's possible that unadjusted health and lifestyle factors are having an...
Source: NHS News Feed - May 9, 2017 Category: Consumer Health News Tags: Food/diet Heart/lungs Neurology Source Type: news

Fruit may be good for you, but don’t ditch the statins
Conclusion The study adds to evidence that fresh fruit is likely to be good for our cardiovascular health, although we can't be sure from this study that it definitely prevents deaths, heart attacks or strokes. Observational studies cannot prove that one factor causes another, even when they are as big as this study, because other unmeasured factors could be responsible for the results. In this case, a major potential confounder that the researchers failed to take into account was whether the participants were taking any medication – they only excluded people taking blood pressure tablets. The link with statins, made by ...
Source: NHS News Feed - April 7, 2016 Category: Consumer Health News Tags: Food/diet Heart/lungs Source Type: news

New drug shows promise in preventing heart attacks
Conclusion This is a high-quality, well-conducted randomised controlled trial conducted in a very large number of people across multiple countries. To date, it's remained uncertain whether evolocumab reduces the risk of cardiovascular events. This study provides good evidence that the drug reduces the risk of major cardiovascular events in people with high LDL cholesterol levels, and with a high risk of having a cardiovascular event, who are already taking statins. The follow-up is limited to around two years, during which roughly 1 in 10 people experienced a cardiovascular event. The reduction in risk was shown to inc...
Source: NHS News Feed - March 20, 2017 Category: Consumer Health News Tags: Medication Heart/lungs Source Type: news

Overweight diabetics 'live longer' than slimmer diabetics
Conclusion This large prospective cohort following over 10,000 older adults with type 2 diabetes for 10 years has found that while being overweight or obese is linked to increased risk of cardiovascular events, being overweight is linked to reduced risk of death. This is similar to the "obesity paradox" seen in some other studies, where being overweight or obese is associated with a survival benefit in people with established cardiovascular disease. The researchers note that 16 other studies have assessed the same question and found conflicting results. Their study aimed to improve on the methods in these studies...
Source: NHS News Feed - May 11, 2015 Category: Consumer Health News Tags: Diabetes Food/diet Obesity Source Type: news

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

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

New brain diet 'slows mental decline'
ConclusionThis observational study aimed to investigate the relationship between the MIND diet and its protective properties for mental decline in an older population. The study has several strengths, including the large sample size, long observational period of up to nine years, regular annual assessment of cognitive functions, and comprehensive assessment of diet. However, one of the main limitations is that this type of study cannot show cause and effect – it can only show an association between the diet and slower mental decline. There may be other unmeasured factors that account for the results, such as genetics, ...
Source: NHS News Feed - August 6, 2015 Category: Consumer Health News Tags: Food/diet Neurology Source Type: news

Excess body fat now linked to 13 different types of cancer
"Experts have linked eight more cancers to being overweight or obese, nearly tripling the list from five to 13," the Daily Mail reports. This is the latest finding of the International Agency for Research on Cancer (IARC), a group of cancer experts from around the world that look at risk factors for cancer.  What is the basis for these reports? The headlines are based on a report published in the peer-reviewed New England Journal of Medicine. The report is not exactly new research, but a review of previously published studies that looked at the link between weight and cancers. It is the result of a working g...
Source: NHS News Feed - August 25, 2016 Category: Consumer Health News Tags: Cancer Obesity Lifestyle/exercise Source Type: news

Eating Full-Fat Cheese Won ’ t Raise Chance Of Heart Attack, Study Finds
CBS Local —  Pass the cheese, please. While it may not be the healthiest thing in the world, a new study claims that full-fat dairy products are not as bad as once thought. Eating full-fat cheese, milk or yogurt does not increase the risk of a heart attack or stroke, according to a study published in European Journal of Epidemiology, via Guardian, The study was an in-depth analysis of 29 prior studies that looked at the link between dairy products and risk of cardiovascular disease or heart problems. Their findings were such that these dairy products have a “neutral” effect on those areas. “This met...
Source: WBZ-TV - Breaking News, Weather and Sports for Boston, Worcester and New Hampshire - May 9, 2017 Category: Consumer Health News Authors: Health – CBS Boston Tags: Health News Cheese study finds Source Type: news

Cholesterol-lowering jab 'shows promise' for heart disease
Conclusion This mouse study evaluated the potential of the AT04A vaccine to lower cholesterol levels and potentially reduce or prevent heart disease. The results were promising, showing that mice given the vaccine produced antibodies against the enzyme that stops LDL cholesterol being cleared from the body. This resulted in reduced total and LDL blood cholesterol levels, as well as reduced atherosclerosis. No major safety concerns or side effects were reported. Following this research, AT04A has now moved on to a phase I clinical trial. A small number of people will be given the vaccine to see if it's safe for use in huma...
Source: NHS News Feed - June 20, 2017 Category: Consumer Health News Tags: Food/diet Heart/lungs Source Type: news

Only 7% of Americans Have Optimal Heart Health, Study Says
Peak heart health is rare in the U.S.—and increasingly uncommon. A new study published in the Journal of the American College of Cardiology finds that fewer than 7% of all American adults have optimal health across five major areas related to heart and metabolic health: weight, blood sugar, blood pressure, cholesterol, and cardiovascular disease status. And the problem is getting worse. These five categories were adapted from the American Heart Association’s definition of ideal cardiovascular and metabolic health. The study, which analyzed National Health and Nutrition Examination Survey data from more than 55,...
Source: TIME: Health - July 5, 2022 Category: Consumer Health News Authors: Tara Law Tags: Uncategorized healthscienceclimate Public Health Source Type: news