Skip to content

Is Greek coffee healthier than regular coffee?

4 min read

A 2013 study on the inhabitants of the Greek island of Ikaria, a "Blue Zone" famous for longevity, found that those who regularly drank boiled Greek coffee had significantly better endothelial function. But is Greek coffee healthier than regular coffee for everyone, or are there important considerations to be aware of? This article explores the nuanced answer.

Quick Summary

The health differences depend heavily on preparation methods. Unfiltered Greek coffee retains more beneficial compounds but also more cholesterol-raising oils compared to filtered regular coffee.

Key Points

  • Brewing method dictates health differences: Greek coffee is boiled and unfiltered, retaining more compounds, while regular coffee is filtered, removing certain oils.

  • Antioxidant concentration may be higher: Greek coffee's preparation may lead to a higher concentration of beneficial antioxidants and polyphenols compared to filtered coffee.

  • Unfiltered coffee raises cholesterol: Greek coffee contains diterpenes (cafestol, kahweol) that can increase LDL cholesterol; filtered coffee removes most of these.

  • Greek coffee has milder caffeine dose: A standard small cup of Greek coffee contains less total caffeine than a large cup of regular drip coffee, despite being more concentrated.

  • Longevity link observed in Ikaria study: Research on the Greek island of Ikaria suggests daily Greek coffee consumption is linked to improved arterial health and longevity.

  • Filtered coffee is heart-healthier for some: Those with high cholesterol should consider filtered coffee due to its lower diterpene content, which is safer for heart health.

  • Additives impact overall health: Both coffee types are healthiest when consumed black, as excessive sugar and creamers can negate health benefits.

In This Article

The Core Difference: Brewing Method

The fundamental distinction between Greek coffee and regular coffee is the brewing method, and this process is what dictates the primary health differences. Regular drip coffee is made by pouring hot water over ground coffee held in a paper filter. This filter traps most of the coffee's solid particles and some of its natural oils, resulting in a cleaner, less sedimented beverage. Greek coffee, on the other hand, is boiled directly with water (and optional sugar) in a small pot called a briki. The finely ground coffee dissolves into the water and is served unfiltered, with the sediment left to settle at the bottom of the cup. This unfiltered preparation method is the source of both its unique health advantages and its potential drawbacks.

Antioxidant Content

Coffee beans are rich in antioxidants, notably polyphenols like chlorogenic acid. Some research suggests that the boiling and unfiltered process of making Greek coffee may lead to a higher extraction of these beneficial compounds into the final beverage compared to filtered methods. This concentrated dose of antioxidants helps protect the body from oxidative stress, a factor in cellular aging and various chronic diseases. A double Greek coffee, for instance, contains a potent amount of antioxidants. However, regular coffee still provides a significant amount of antioxidants, with some studies suggesting that all brewing methods offer substantial benefits. The key may be the concentration and specific compounds extracted, which differs based on preparation.

Cholesterol and Diterpenes

This is perhaps the most critical distinction from a health perspective. The paper filter used for regular drip coffee is effective at trapping certain oily compounds found naturally in coffee beans, called diterpenes (cafestol and kahweol). Studies from Harvard Health have highlighted that unfiltered coffee methods, including French press and Greek/Turkish styles, allow these compounds to pass into the drink. Regular consumption of cafestol and kahweol can raise LDL (bad) cholesterol levels. While occasional consumption is unlikely to cause harm, individuals concerned about heart health or managing high cholesterol may be better off sticking to filtered options. This trade-off between higher antioxidant potential and cholesterol-raising diterpenes is the central dilemma when comparing the two.

Caffeine Levels

Despite its bold flavor, Greek coffee is traditionally served in a smaller, demitasse-sized cup. A typical 2-ounce serving of Greek coffee has approximately 50 mg of caffeine. In contrast, an 8-ounce cup of regular drip coffee can contain anywhere from 96 to 160 mg of caffeine. While Greek coffee is more concentrated per fluid ounce, the smaller serving size means a single cup delivers a milder overall dose of caffeine. This allows for a more prolonged and relaxed sipping experience, which is a core part of Greek coffee culture.

Comparison of Greek vs. Regular Coffee

Feature Greek Coffee Regular (Filtered) Coffee
Preparation Boiled in a briki, unfiltered Hot water poured over grounds, filtered
Filtering No filter used; grounds settle at the bottom Uses a paper filter; cleaner brew
Caffeine Lower per serving due to small cup size (approx. 50mg per 2 oz) Higher per serving (approx. 96-160mg per 8 oz)
Antioxidants Potentially higher concentration due to boiling and fine grind Plentiful, but potentially lower concentration than unfiltered
Diterpenes (Cholesterol) Contains cafestol and kahweol, which can raise LDL cholesterol Paper filter removes most diterpenes, limiting impact on cholesterol
Heart Health Linked to improved endothelial function in some studies (e.g., Ikaria study) Many studies link moderate intake to reduced heart disease risk
Flavor Profile Strong, bold, thick, and rich with a foam top called kaimaki Wide range of flavors depending on beans, roast, and preparation

How to Maximize the Health Benefits of Your Coffee

Regardless of your preferred brewing method, there are steps you can take to make your coffee habit a healthier one. Firstly, moderation is key. Excessive coffee consumption, especially with high caffeine levels, can lead to side effects like anxiety and disrupted sleep. Secondly, be mindful of what you add to your cup. The health benefits are most pronounced when coffee is consumed black or with minimal, healthy additions like a dash of cinnamon or a small amount of low-fat milk. Excessive sugar and flavored syrups can quickly negate any potential health benefits. For those concerned about cholesterol, opting for filtered coffee over unfiltered Greek coffee is the safer choice for daily consumption. For everyone else, enjoying a variety of brewing methods in moderation allows for a range of experiences and health benefits. Finally, ensure you are using high-quality, fresh beans for the best possible flavor and nutrient profile.

Conclusion: Is Greek Coffee Healthier?

The answer to whether Greek coffee is healthier than regular coffee is complex and depends heavily on individual health priorities. For those prioritizing a potentially higher concentration of powerful antioxidants, especially concerning heart health and longevity as suggested by the Ikaria study, Greek coffee presents a compelling case. The boiling method appears to maximize the extraction of these beneficial compounds. However, this benefit comes with a notable drawback: unfiltered preparation allows cholesterol-raising diterpenes to enter the brew, a significant concern for individuals managing their LDL cholesterol levels. Filtered regular coffee offers a solid, well-researched foundation of health benefits, including plenty of antioxidants, while eliminating most of the diterpenes. The 'healthiest' choice, therefore, is not universal. It requires weighing the rich antioxidant profile of unfiltered Greek coffee against the cholesterol-conscious safety of filtered regular coffee, and most importantly, consuming it as part of an overall balanced lifestyle. For a deeper look into the Ikaria study findings, refer to the original publication abstract on PubMed.

Frequently Asked Questions

Some sources suggest that the boiling and unfiltered preparation of Greek coffee leads to a higher concentration of antioxidants, like polyphenols and chlorogenic acids, compared to regular filtered coffee. However, regular coffee is also a significant source of antioxidants.

No, while the Ikaria study is the most prominent, other research has also explored the health benefits of Greek coffee. The Ikaria study specifically highlighted its potential positive impact on endothelial function and longevity among the elderly.

Yes. The paper filter used for regular coffee removes diterpenes like cafestol and kahweol, which can raise LDL (bad) cholesterol levels. Since Greek coffee is unfiltered, these compounds remain in the brew, and regular consumption could impact cholesterol.

A single serving of Greek coffee (typically 2 oz) contains less total caffeine (approx. 50mg) than a larger 8 oz cup of regular drip coffee (approx. 96-160mg). However, the concentration of caffeine per fluid ounce in Greek coffee is higher.

The healthiest way to drink Greek coffee is traditionally, black and without sugar. This preserves its near-zero calorie count and prevents added sweeteners from negating its health benefits. Always allow the grounds to settle before sipping.

Yes, Greek coffee is essentially the same as Turkish coffee. They share the same preparation method of boiling very finely ground coffee in a small pot (briki in Greek, cezve in Turkish). The primary difference is often cultural or regional labeling.

Regular filtered coffee offers numerous benefits. It's a rich source of antioxidants and is linked to a lower risk of type 2 diabetes, Parkinson's disease, and liver conditions. The filtering process also removes most of the cholesterol-raising diterpenes.

References

  1. 1
  2. 2
  3. 3
  4. 4
  5. 5

Medical Disclaimer

This content is for informational purposes only and should not replace professional medical advice.