Too much coffee can be detrimental to heart health and can cause heart-related issues, suggesting the results of a new study.
In a global genetic study, researchers from the Australian Center for Diagnostic Health at the University of South Australia found that long-term heavy coffee consumption – six cups or more a day – can increase the amount of lipids (fats). blood to significantly increase your risk for cardiovascular disease (CVD).
Importantly, this correlation is both positive and dose-dependent, meaning that the more coffee you drink, the greater the risk of CVD.
It’s a bitter pill, especially for coffee lovers, but according to UniSA researcher Professor Elina Hypponen, it’s one we need to swallow if we want to to keep our hearts healthy.
“There is certainly a lot of scientific debate about the pros and cons of coffee, but while it may seem like we are crossing old ground, it is crucial to fully understand how one of the most widely used beverages in the world can affect our health, “said Dr Hypponen.
“In this study, we looked at genetic and phenotypic associations between coffee intake and plasma lipid profiles – the cholesterols and fats in your blood – finding causal evidence that normal coffee consumption contributes to poor lipid profile. ‘Your risk of heart disease may increase, “said Dr Hypponen.
Dr Hypponen added, “High levels of blood lipids are a known risk factor for heart disease, and interestingly, because coffee beans contain a cholesterol – raising fertilizer (cafestol) which is very good. strong, it was worth studying together. “
Cafestol is present mainly in unrefined breweries, such as French press, Turkish and Greek coffins, but is also present in espressos, which is the basis for most barista-made coffins, including lattes and cappuccinos.
There is little or no cafestol in brewed coffee and immediate, so in terms of lipid effects, these are good coffee choices.
“The impact of this study could be wide-ranging. I think it’s especially important for people with high cholesterol or who are worried about getting heart disease to choose carefully what type of coffee to drink, “said Professor Hypponen.
Professor Hypponen said, “Importantly, the coffee – lipid association is dose – dependent – the more you drink unrefined coffee the more it raises your blood lipids, the more you at increased risk for heart disease. “
Globally, it is estimated that there are approximately 3 billion cups of coffee per day. Cardiovascular disease is the leading cause of death worldwide, an estimated 17.9 million lives each year. The study used data from 362,571 UK Biobank participants, aged 37–73 years, using triangulation of phenotypic and genetic approaches to perform comprehensive analyzes.
While the jury may still be wary of the health effects of coffee, Dr. Hypponen said it is always wise to choose brewed coffee whenever possible and be careful about overdosing. on, especially when it comes to stimulants such as coffee.
“With coffee being close to many people’s hearts, it’s always going to be a controversial topic,” Dr. Hypponen said.
“Our research clearly shows that too much coffee is not good for cardiovascular health, which definitely has an impact on those who are already at risk. In fact, if we don’t know otherwise , the well – worn adage usually succeeds well – all in moderation – when it comes to health, this is usually good advice, “the t concluded. -Professor Hypponen.
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This story was published from a wire group group with no text changes.