How many coffee cups can you drink daily to stay healthy?

Every day, billions of coffee cups are swallowed daily around the world. Nevertheless, Pilled drink both for its taste. Nevertheless, for its stimulating action (due to caffeine, an alkaloid also present in tea), it is for many morning fuel or comforting pleasure.

Like any substance, it can nevertheless become toxic if it is excessive. Consequently, How far can you chain the cups without it becoming harmful to your health? Similarly, A monumental meta-analysis published in 2017 in the journal BMJ has looked into the question. Nevertheless, and gave him a solid answer: between three and four cups a day would not only be safe, but potentially beneficial for health.

Good health. For example, coffee: a question of balance

This study was based on the cross -analysis of more than 200 scientific works, including both observation studies and some clinical trials. However, A gigantic how many coffee cups can corpus. Furthermore, which allowed the six researchers at the origin of the latter to discern what trend was taking shape on The uniting link coffee consumption et Long -term health.

According to researchers. Therefore, coffee lovers who drink three to four cups a day would be less likely to die than those who never drink it. At this level of consumption, health benefits are the most obvious, all causes of mortality.

To achieve this conclusion, the authors relied on a statistical indicator called relative riskor rr. This RR being 0.83. it means that moderate coffee drinkers have on average 17 % risk in less to die During the observation period, compared to non-droops. This figure is obtained by comparing mortality rates between two population groups: consumers and non-consumers.

The same trend has been observed concerning certain causes of mortality, when taken in isolation. Cardiovascular diseases. Parkinson’s disease (corroborating this other how many coffee cups can study on the link between coffee consumption and dementia), and even certain cancers: Moderate drinkers are also better protected.

« Coffee consumption seems generally safe in the usual levels. and more likely to be beneficial than harmful than », Conclude the researchers. Important shade. however: the protective effects identified in the study concern above all Filtered coffee or espressowhich retain a large part of the fatty substances naturally present in the grains.

Conversely. non -filtered coffee, such as Turkish coffee or that obtained thanks to certain piston coffee makers (type French press), contains more diterpenes (lipid compounds like cafestol or kahwéol). Known substances for Increase LDL cholesterol levels (the « bad »Cholesterol) when consumed in excess.

Too much coffee? Not dangerous. but not necessarily useful

So should we worry as soon as we start the fifth cup of the day? Not really. The study has shown that beyond the famous how many coffee cups can threshold of four cups. the profits are less important, without however deleterious effects are observed on the general population.

However, certain categories of people must be more vigilant when they consume it. This is the case of pregnant women. for example, who, if they drink in an unpodored manner, take the risk of seeing the risk of miscarriage and premature birth increase.

In addition. high consumption of caffeine during pregnancy is also associated with a lower birth weight, which can cause neonatal complications and an aggravated risk of developmental disorders in children. The authors therefore invite moderation, not to a strict prohibition of consumption.

In the same way. the study stresses that high consumption of coffee could slightly increase the risk of fractures in certain women. In menopausal women, especially those at risk of fracture, significant consumption could weaken bones over the long term. It is not an absolute rule. how many coffee cups can but the authors point to a possible link between Too high caffeine intake and a decrease in bone densityespecially in the event of insufficient calcium intake.

You can therefore continue to savor your Expressos. your cappuccinos or your filtered cafes without putting the spleen in the short broth; If you do not abuse it, of course. Do not consider coffee as a magic potion either. He must always be consumed in a healthy living environment : Sufficient sleep, good lifestyle and regular physical activity. This is the conclusion of this gigantic study: do not deprive yourself of this pleasure. as long as you do not Do not confuse your coffee maker with a fountain of youthful.

• Drinking three to four cafes a day would be associated with better life expectancy. a reduced risk for several chronic diseases.
• These positive effects essentially concern filtered or espresso coffees; Non -filtered how many coffee cups can versions can, in high dose, increase the bad cholesterol.
• Some people, such as pregnant women or at risk of a fracture, must remain cautious about high consumption.

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