Coffee remains one of the most popular beverages in the world, but over the years, there have been many controversial claims surrounding it. Recent studies and expert explanations show that most fears are exaggerated, but the safety of coffee also directly depends on the quantity.
Experts emphasize that moderate coffee consumption does not harm the heart or lead to dehydration, as previously believed. However, excessive amounts of caffeine can cause insomnia, anxiety, increased blood pressure, heartburn and stomach irritation.
What is known about the most common myths
One of the popular myths is the need to pour boiling water over coffee. In fact, this only worsens the taste of the drink, making it bitter. The optimal water temperature is up to 95°C.
The claim about dehydration is also not confirmed. Although caffeine has a mild diuretic effect, the liquid in coffee itself compensates for it, so the drink does not disrupt the water balance.
Another dangerous mistake is using coffee to sober up. It does not remove alcohol from the body, but only creates the illusion of vigor, which can lead to risky decisions.
Coffee is also not a weight loss aid. While caffeine can temporarily boost your metabolism and reduce your appetite, it's not enough to actually help you lose weight.
Is coffee addictive?
Experts agree that caffeine does have an effect on the nervous system, so abruptly quitting coffee can cause headaches or irritability. However, this effect does not equate to serious addiction.
Regarding serious diseases, scientific evidence does not support a link between moderate coffee consumption and the risk of developing cancer or heart disease. On the contrary, some studies indicate a positive effect of the drink on blood vessels and the brain.
Separately, experts advise pregnant women to be careful - they are recommended to limit themselves to one cup per day, and not to completely give up coffee.
The conclusion is simple: coffee can be part of a healthy lifestyle if you know the measure and don't perceive it as a universal remedy for all problems.

