Drinking Your Coffee Daily the Same Way? A Study’s Surprising Findings Might Concern You!
For many, the day doesn’t truly begin until they’ve had a cup of coffee from a fully automatic machine. Whether at work, in hospitals, or at home, these convenient devices have become a staple of daily life. However, a recent study from Sweden suggests that this common method of brewing coffee could have implications for health.
Research on Coffee from Fully Automatic Machines
Researchers from Uppsala University examined coffee from 14 fully automatic machines found in break rooms of hospitals and care facilities. Among these machines, eleven were traditional fully automatic, while three used liquid coffee concentrates.
The results revealed that coffee brewed from these machines contained relatively high levels of natural plant compounds known as Cafestol and Kahweol.
Why These Compounds Could Be Problematic
Cafestol and Kahweol are types of diterpenes. Previous studies have indicated that they can increase LDL cholesterol, commonly referred to as “bad” cholesterol. A persistently elevated LDL level is considered a risk factor for cardiovascular diseases. Researchers believe that the effect could be significant for those who consume multiple cups of coffee daily.
Filter Coffee: A Healthier Alternative
Interestingly, traditional filter coffee performed significantly better in the study. It contained less than a hundredth of the diterpenes measured in coffee from fully automatic machines. This difference arises because paper filters trap many of these compounds before the coffee gets into your cup. Conversely, many fully automatic machines lack this filtration process, resulting in Cafestol and Kahweol remaining in the beverage.
Study leader David Iggman recommends that heavy coffee drinkers switch to filter coffee more often. The impact of coffee from these machines on cholesterol levels is comparable to adding about 60 milliliters of cream to every cup of filter coffee!
No Need to Panic
However, researchers emphasize that these findings shouldn’t be overstated. The measured values varied significantly from machine to machine. Factors such as cleaning intervals, design, water temperature, and grind size could significantly influence results. Furthermore, Cafestol and Kahweol aren’t exclusively harmful; other studies suggest that these compounds may also possess anti-inflammatory properties and could even protect against certain types of cancer.
Therefore, while the findings are certainly noteworthy, it’s essential to consume coffee with moderation and be mindful of the brewing method you choose. Balancing enjoyment with health considerations is key to maximizing the benefits of one of the world’s most beloved beverages.
