CHOLESTEROL AND HEART DISEASE PDF

CHOLESTEROL AND HEART DISEASE PDF

CHOLESTEROL AND HEART DISEASE PDF!

Your risk for heart disease caused by cholesterol is largely preventable. Find out healthy cholesterol level and what you can do to improve your health. High cholesterol is a major risk factor for heart disease. Learn how diet, exercise and statin medication can help to lower your cholesterol. The idea that high cholesterol causes heart disease is so widespread you'd have thought it was pretty much an established fact by now.


CHOLESTEROL AND HEART DISEASE PDF

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CHOLESTEROL AND HEART DISEASE PDF


But what actually is the evidence that having high cholesterol, or high LDL low density lipoprotein levels, increases your chance getting heart disease?

CHOLESTEROL AND HEART DISEASE PDF

You may be surprised to learn that the studies available to us do not all point towards a causal connection between high cholesterol and heart disease. Different studies point towards a number of conflicting conclusions, and ultimately the picture is a lot more complicated than most media on the topic would suggest.

The association between cholesterol and heart disease At first glance, it seems that we have substantial reasons to believe that high cholesterol and heart disease are closely linked. However, the researchers say there are contradictions to this view. Recent research has suggested that total cholesterol becomes less of cholesterol and heart disease risk factor for all-cause or cardiovascular mortality the older people get.

Cholesterol and Heart Disease – What’s the Evidence?

Less is known about LDL specifically and that's what this research aimed to look at. A systematic review is the best way of gathering evidence from cohort studies that have looked at the link between an exposure or risk factor and an outcome.

However, the strength of a review's cholesterol and heart disease is only as good as the studies they include. In cohort studies, it is often difficult to directly attribute an outcome to a specific cause, and there is always the potential that other factors are influencing the outcome.

What did the research involve? The researchers searched one literature database PubMed in December to identify English-language cohort studies that had included a general population sample aged 60 and over.

Studies had to have taken baseline measures of LDL cholesterol and then followed participants up over time, looking at the link with all-cause or cardiovascular mortality. Three authors reviewed potential studies and extracted data. From an initial 2, hits, 19 publications, covering 30 cohorts and including 68, participants, were included.

The majority of studies were excluded outright, as they didn't seem to contain anything relevant in the study title or abstract summary. The other reasons for exclusion were non-English language, participants not being representative of the general population, not measuring LDL cholesterol at baseline, and not giving cholesterol and heart disease data for older adults or looking at mortality outcomes.

Study says there's no link between cholesterol and heart disease - NHS

cholesterol and heart disease What were the basic results? That is, as LDL cholesterol went down, all-cause mortality went up — higher LDL was apparently linked to lower all-cause mortality.

Cholesterol and heart disease cholesterol could lead to blocked blood supply and flow to the heart or the brain. This can eventually result in: Heart attack Stroke How can I lower my cholesterol? The team chose studies from only one database and only those published in English.

More research on cholesterol, particularly dietary cholesterol, needs to be done.

Both of these changes are associated with increased risk of heart disease, according to the American Heart Association. Trans fats also offer no nutritional value. Partially hydrogenated oils PHOs are the cholesterol and heart disease source of trans fat in our diets.

CHOLESTEROL AND HEART DISEASE PDF