#15 Discover the Health Benefits of Coffee: Myths and Realities
Introduction
Coffee is one of the most consumed beverages in the world, appreciated for its aroma, flavor, and stimulating effect. But beyond that boost that gets us going every morning, coffee—especially specialty coffee like the authentic Ethiopian coffee offered by Black Jebena in Seville—provides multiple health benefits.
In this article, we are going to explore the health benefits of coffee, debunk some common myths, and offer you tips based on scientific evidence.
Additionally, we invite you to discover how to brew a good specialty coffee and enjoy refreshing recipes for this summer, with a touch of Black Jebena!
What makes specialty coffee so special?
Before delving into the benefits, it is important to understand what sets specialty coffee apart:
Single origin: specialty coffee comes from batches selected for their quality.
Artisanal roasting: the artisanal roasting performed by Black Jebena preserves the nuances of Ethiopian coffee.
Delicate processes: harvesting and processing are carefully managed to avoid damaging bioactive compounds.
This type of coffee not only offers a flavor experience, but it also keeps its healthy properties intact.
Health benefits of coffee backed by science
Improvement of physical and mental performance
Caffeine stimulates the central nervous system, improving alertness and concentration while reducing fatigue. It has been shown that a moderate dose (about 200 mg, equivalent to 2 cups) is sufficient for this effect.
It increases adrenaline production, which boosts athletic performance. Some studies show improvements of up to 11% in endurance activities.
Protection against neurodegenerative diseases
Several studies correlate regular coffee consumption with a lower risk of Parkinson's and Alzheimer's. Its neuroprotective effect is attributed to antioxidant compounds such as polyphenols, in addition to caffeine.
Metabolism boost and weight control
Coffee can increase the basal metabolic rate by up to 10%. This is mainly due to caffeine-induced thermogenesis.
It promotes fat burning and performance in short-duration, moderate-intensity exercises.
Improvement of liver health
Regular consumption has been associated with a reduced risk of cirrhosis, non-alcoholic fatty liver disease, and even liver cancer.
Moderation is key: 3 to 4 cups per day are recommended to see benefits, without exceeding caffeine limits.
Reduction of the risk of type 2 diabetes
Clinical studies show that regular coffee drinkers have up to a 30% lower risk of developing type 2 diabetes. It is believed that coffee improves insulin sensitivity and reduces blood sugar levels.
Antioxidant and anti-inflammatory action
Thanks to compounds such as chlorogenic acids, coffee fights oxidative stress, which is responsible for cellular aging and many chronic diseases.
Common myths about coffee consumption
"Too much caffeine"
Arabica stands out regarding caffeine because it has less than Robusta (approx. half), and that is noticeable in the cup: less bitterness and harshness, a smoother sensation, and fewer "jitters" or nervousness. For many people, it means being able to enjoy one or two more balanced coffees without overstimulation, especially in filter methods or afternoon cups. In short, if you are looking for a gentler energy boost and a more pleasant experience without excess caffeine, Arabica is your ally.
"Coffee dehydrates"
Although caffeine acts as a mild diuretic, the amount of water present in a cup means that, in normal contexts, it does not cause dehydration.
"It causes insomnia even if drunk during the day"
Sensitivity to caffeine varies: sensitive people may want to avoid it after 4:00 PM, but most can enjoy it earlier without any issues.
"Coffee increases blood pressure"
In people who are not used to it, there may be a slight temporary increase. However, in regular consumers, the effect diminishes over time.
"It causes digestive problems"
Coffee stimulates the production of gastric acid, but it has not been shown to cause chronic gastritis. It is recommended to choose medium-roasted or natural coffees, such as those from Black Jebena, and even enjoy it with food.
How to make the most of the benefits of coffee
Always opt for specialty coffees
The quality of the bean and the artisanal roasting of Black Jebena preserve antioxidants and flavor nuances that are lost in industrial coffees.
Avoid caloric additives
Healthy consumption is based on black coffee or with little sweetener. Want something fresher? Try low-sugar cold coffee recipes 👉 The best cold coffee recipes for summer.
Dose control
Ideally, maintain consumption between 2 and 4 cups a day (approximately 200–400 mg of caffeine), depending on your tolerance and personal situation.
How to prepare good specialty coffee at home
Enjoying the authentic Ethiopian flavor of Black Jebena is easy if you follow a few simple steps that you will find on our blog 👉 How to prepare good specialty coffee.
Quick summary:
Use filtered water at about 92°C.
Add 15g of freshly ground coffee for every 250ml of water.
Perform the preparation (filter, chemex, French press…) with attention to the extraction.
Serve immediately to preserve all the aromas.
Ethiopian Yirgacheffe coffee: exceptional flavor and benefits
Black Jebena offers you Ethiopia Yirgacheffe coffee, a specialty gem: floral, fruity notes and a bright acidity.
This coffee is ideal for enjoying the health benefits of coffee with a complete sensory experience 👉 Discover Ethiopia Yirgacheffe coffee.
Contraindications and precautions for coffee
Although coffee is generally safe, it is advisable to keep in mind:
Pregnancy: it is recommended not to exceed 200 mg of caffeine per day.
Caffeine sensitivity: some people may experience anxiety or palpitations.
Gastric problems: in case of severe gastritis or reflux, it may be better to reduce or switch to decaf coffee.
Interactions: caffeine can affect sleep and nervous or cardiovascular medications.
Always consult your healthcare professional if you have any questions.
What does science say about the health benefits of coffee?
The relationship between coffee and health has been the subject of hundreds of studies in recent decades. Below, we summarize what the main peer-reviewed scientific studies state:
✔ Coffee and longevity
A systematic review published in the British Medical Journal (BMJ, 2017) concluded that moderate coffee consumption is associated with a reduction in the risk of all-cause mortality, especially cardiovascular and neurological diseases.
“The consumption of 3 to 4 cups daily was associated with the greatest benefit in terms of reducing the risk of premature death.”
✔ Cardiovascular health
A meta-analysis in the American Journal of Clinical Nutrition showed that regular, moderate consumption (up to 400 mg of caffeine/day) is not only safe, but could have a protective effect against coronary heart disease and strokes.
✔ Type 2 diabetes
The Harvard School of Public Health has led several studies showing that regular coffee drinkers (both caffeinated and decaffeinated) have a lower risk of developing type 2 diabetes. Coffee's phenolic compounds appear to improve insulin sensitivity and pancreatic function.
✔ Coffee and cancer
According to the International Agency for Research on Cancer (IARC), coffee is not carcinogenic. In fact, there is evidence that its consumption could be inversely related to certain types of cancer, such as liver, prostate, or endometrial cancer.
✔ Nervous system and mood
Coffee stimulates the production of dopamine and serotonin, neurotransmitters associated with well-being. Several studies point to a lower incidence of depression in those who consume coffee regularly, with up to a 20% lower risk, according to data from the Archives of Internal Medicine.
Scientific conclusion: most current evidence supports moderate coffee consumption as part of a healthy lifestyle, provided there are no personal contraindications.
Frequently Asked Questions (FAQ) about coffee and health
Is Arabica coffee the same as Robusta?
No. Arabica (Coffea arabica, the kind we use) is usually grown at high altitudes, has less caffeine, more pleasant acidity, and more complex profiles (floral, fruity, sweet); its bean is oval with an "S"-shaped groove and is usually more expensive. Robusta (Coffea canephora) grows at lower altitudes, is more resistant to pests, contains ~twice as much caffeine, and provides a dense body and marked bitterness, with earthier/cocoa notes; its bean is rounder and the groove is straight. That is why 100% Arabica espressos aim for finesse and aroma, while Robusta is used for abundant crema, a caffeine "punch," and more intense blends.
How many cups of coffee a day are healthy?
It is considered safe and beneficial to consume between 2 and 4 cups of coffee per day, which is equivalent to about 200–400 mg of caffeine. However, tolerance varies by individual.
Does decaf coffee also have benefits?
Yes. Although it has less caffeine, it retains antioxidants and bioactive compounds. It is a good option for people sensitive to caffeine.
Is it better to drink coffee with or without sugar?
Without sugar. Black coffee retains all its properties without adding empty calories. You can use plant-based milk or cinnamon if you prefer a different touch.
Can I drink coffee if I have hypertension?
Consult your doctor. Although blood pressure does not rise chronically in most people, in cases of uncontrolled hypertension, it is best to limit consumption.
Does coffee help with weight loss?
Coffee can stimulate the metabolism and fat burning, especially if consumed before exercise. But on its own, it is not a solution for weight loss: it must be part of a healthy lifestyle.
What is the best time of day to drink coffee?
Between 9:00 AM and 12:00 PM is the optimal time, when natural cortisol levels drop and coffee improves alertness. Avoid drinking it too late if it affects your sleep.
Which type of coffee is healthier?
Artisanally roasted specialty coffee, such as that from Black Jebena, better preserves natural antioxidants and avoids impurities that can be found in industrial or low-quality coffees. Furthermore, as it is Arabica, you should know that it contains half the caffeine of the Robusta used commercially.
Conclusion: healthy, conscious, and delicious coffee
Coffee is much more than just a stimulating beverage: the health benefits of coffee include cognitive improvement, liver protection, an antioxidant effect, and a lower risk of chronic diseases. But its quality makes all the difference: choosing a specialty coffee, like the one offered by Black Jebena in Seville, ensures a rich, healthy, and sustainable experience.
✅ Enjoy in moderation (2–4 cups/day).
✅ Prepare it well: follow our brewing guide.
✅ Verify your personal tolerance.
✅ Take advantage of light and refreshing recipes this summer.