A morning coffee is important for the start of many people’s day. But while Coffee is an enjoyable and important moment of everyday, what amount is considered excessive?
Although the benefits and disadvantages of coffee consumption have been under investigation and debate for many years, a new study by the University of South Australia reveals that six or more coffees a day may be harmful to health by increasing the risk of cardiovascular disease 22%.
According to the World Health Organization, cardiovascular diseases are the leading cause of death in the world. However, they belong to the preventable diseases.
Investigating the relationship between long-term coffee consumption and cardiovascular disease, researchers Ang Zhou and Elina Hypponen said their research confirms the finding that excessive caffeine consumption can cause high blood pressure, a risk factor for causing cardiovascular disease.
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This is the first time that a ceiling is set for safe coffee consumption in relation to cardiovascular health.
“Coffee is the most popular stimulant in the world, it awakens us, it strengthens our energy and helps us concentrate, but people usually ask,” How much caffeine is considered a lot? “Said Dr. Hypponen.
“Most would agree that if you drink enough coffee you will feel nervous and irritable, and you may even feel nausea. This is because caffeine stimulates the body to work faster, but it is also likely to indicate that you have exceeded your strength limit, “the researcher added.
“We also know that the risk of cardiovascular disease is rising due to high blood pressure, a known consequence of high caffeine intake. To maintain a healthy heart and healthy blood pressure, people have to limit coffees that they drink in less than six cups a day. Based on our data, this number was the turning point for coffee to begin to have a negative effect on cardiovascular risk.”
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Using data from 347,077 people aged 37-73 years, the study looked at the ability of the caffeine metaboliser (CYP1A2) gene to better process it, finding a correlation between increased cardiovascular risk, high coffee consumption, and genetic variations.
Dr. Hypponen said that although the vectors of this gene manage to metabolize caffeine four times faster, research does not support the belief that these people could safely consume more caffeine, more often and without any health effects.
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“Knowing the limits of what is good for him and what is not extremely important,” said the researcher.
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