Coffee, caffeine, mood and emotion
Coffee, caffeine, mood and emotio
10 facts you did not know about coffee.
Coffee is a Fruit:
Coffee beans are actually seeds found inside the red or purple fruit often referred to as a coffee cherry.
Origins of Coffee Legend:
Legend has it that coffee was discovered by an Ethiopian goat herder named Kaldi. He noticed his goats became more energetic after eating the berries from a certain tree, leading him to try them himself.
World's Second Most Traded Commodity:
After oil, coffee is the second most traded commodity globally. It is a major economic driver for many countries.
Coffee and the Pope:
Pope Clement VIII was initially hesitant about coffee, as it was considered a Muslim beverage. However, after tasting it, he declared that the drink was so delicious, it should be baptized.
Decaffeination Process Involves Water:
Most decaffeination processes use water to remove caffeine. The Swiss Water Process, for instance, uses water from the pristine mountains of British Columbia to decaffeinate coffee.
Espresso and the Fast Pour:
A true espresso should take about 25–30 seconds to brew. If it takes longer, it might taste bitter, and if it's faster, it might be sour.
Coffee and the Internet:
The world's first webcam was invented at the University of Cambridge to monitor a coffee pot. This way, researchers could avoid pointless trips to an empty coffee pot.
Brazil is the Coffee Giant:
Brazil has been the largest coffee producer in the world for over 150 years. The country's climate and landscape are well-suited for coffee cultivation.
Hawaii's Unique Coffee:
Hawaii is the only U.S. state that commercially grows coffee. Kona coffee from Hawaii is known for its rich flavor and is considered one of the finest coffees globally.
Coffee and the Coffee Belt:
Coffee is grown in a region known as the "Coffee Belt," which spans the area between the Tropics of Cancer and Capricorn. This region provides the ideal climate for coffee plants to thrive.
Arabic coffee, also known as Qahwa or Qahwa Arabiyya, is a traditional beverage that is popular in many Arab countries. There are several types of Arabic coffee, each with its own variations in preparation and flavor. One of the most well-known types is "Gahwa," which is commonly served in the Arabian Peninsula. Here are some types of Arabic coffee:
Gahwa (Arabic Coffee): This is the traditional Arabic coffee and is often flavored with cardamom. It is typically prepared using lightly roasted Arabica coffee beans.
Gahwa Sada (Plain Arabic Coffee): This is black coffee without any added spices or flavorings. It is a straightforward version of Arabic coffee and is often served in small cups without sugar.
Gahwa with Cardamom: This version of Arabic coffee includes the addition of cardamom, providing a unique and aromatic flavor. Cardamom is a popular spice in Middle Eastern cuisine and adds a distinctive taste to the coffee.
Gahwa Bel Haleeb (Coffee with Milk): In some regions, Arabic coffee is prepared with the addition of milk, creating a creamier and milder flavor.
Gahwa Mubagga (Sweetened Arabic Coffee): This version involves adding sugar to the coffee during the brewing process. The sweetness level can vary based on personal preferences.
Gahwa Ahmar (Red Coffee): This refers to a strong and dark version of Arabic coffee, often made by brewing the coffee for a longer time. It may also have a higher concentration of coffee grounds.
Gahwa Al Althaa (Saffron Coffee): Saffron, a prized spice, is sometimes added to Arabic coffee to enhance the flavor and aroma. This variation is less common but provides a unique twist to the traditional drink.
Gahwa Bi Na'na' (Mint Coffee): In some regions, fresh mint leaves are added to Arabic coffee, imparting a refreshing and herbal taste to the beverage.
The preparation and serving of Arabic coffee are steeped in cultural traditions, and it is often served in small cups as a gesture of hospitality. The specific variations and preferences may vary from one region to another, and even from one household to another.
Coffee is a popular beverage enjoyed by many around the world, and it has several potential benefits when consumed in moderation. It's important to note that individual responses to coffee can vary, and excessive consumption may lead to negative effects. Here are some general benefits associated with moderate coffee consumption:
Rich in Antioxidants: Coffee contains a significant amount of antioxidants, such as chlorogenic acid, which can help neutralize harmful free radicals in the body.
Improved Mental Alertness: Caffeine, a natural stimulant found in coffee, can enhance cognitive function, improve mood, and increase alertness by blocking the effects of adenosine, a neurotransmitter that promotes sleep.
Enhanced Physical Performance: Caffeine can stimulate the release of adrenaline, leading to increased physical performance and improved endurance during exercise.
Reduced Risk of Certain Diseases: Some studies suggest that regular coffee consumption may be associated with a reduced risk of certain diseases, including Parkinson's disease, Alzheimer's disease, and certain types of cancer.
Liver Health: Coffee has been linked to a lower risk of liver diseases, including liver cirrhosis and liver cancer. It may also help protect against non-alcoholic fatty liver disease (NAFLD).
Improved Mood and Mental Health: Moderate coffee consumption has been associated with a lower risk of depression and may contribute to improved overall mood and mental well-being.
Social Interaction: Coffee often serves as a social beverage, providing a reason for people to gather, connect, and engage in conversations.
Weight Management: Caffeine is a common ingredient in many weight loss supplements as it can boost metabolism and aid in fat burning. However, the effects may vary among individuals.
Reduced Risk of Stroke: Some studies suggest that moderate coffee consumption may be associated with a lower risk of stroke.
Type 2 Diabetes Prevention: Some research has indicated that regular coffee consumption may be linked to a reduced risk of developing type 2 diabetes.
It's essential to consume coffee in moderation, as excessive intake can lead to negative effects such as insomnia, increased heart rate, and digestive issues. Additionally, individual responses to caffeine vary, so some people may be more sensitive to its effects than others. If you have specific health concerns or conditions, it's advisable to consult with a healthcare professional regarding your coffee consumption.
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Caffeine seems to have a different effect on women
Caffeine affects individuals differently due to various factors such as genetics, body weight, metabolism, and hormonal fluctuations. Some studies suggest that hormonal differences between men and women may contribute to variations in how caffeine affects them.
Hormonal Fluctuations: Women experience hormonal fluctuations throughout their menstrual cycle. The sensitivity to caffeine might change during different phases of the menstrual cycle. For example, some women may be more sensitive to caffeine's stimulating effects during the luteal phase (the phase that occurs after ovulation).
Estrogen Levels: Estrogen, a hormone present in higher amounts in women, can influence how the body metabolizes caffeine. Some research suggests that estrogen may enhance the effects of caffeine.
CYP1A2 Enzyme Activity: The enzyme responsible for metabolizing caffeine in the liver, CYP1A2, can vary in activity between individuals. Hormones, including those influenced by gender, may play a role in the activity of this enzyme.
Adenosine Receptors: Caffeine works by blocking adenosine receptors in the brain, leading to increased alertness. Hormonal differences may affect how sensitive individuals are to changes in adenosine receptor activity.
Body Composition: Women, on average, tend to have a higher percentage of body fat than men. Since caffeine is lipophilic (dissolves in fat), it may have different distribution and elimination patterns in women, potentially influencing its effects.
It's important to note that individual responses to caffeine can vary widely, and the factors mentioned above interact in complex ways. Some women may experience heightened sensitivity to caffeine, while others may not notice significant differences compared to men. Additionally, tolerance to caffeine can develop over time.
If you have specific concerns about how caffeine may be affecting you or someone else, it's advisable to consult with a healthcare professional who can provide personalized advice based on individual health factors.
Further research combining a moderate dose of caffeine (200mg) together with a low carbohydrate intake (50g white bread) positively influenced mood and cognitive performance, while carbohydrate intake alone did not62. In this research, the key element leading to improved mood and mental performance was the presence of caffeine.
of the potential anticancer properties of the different components of caffeinated coffee modified from Gaascht et al. and effects on breast cancer (BC) risk in the specific subgroups analyzed in this review. In the inner circle, the main components of coffee involved in anticancer processes are listed. The outer parts of the circle are divided into sectors concerning the specific steps of carcinogenesis at which coffee components might act. In the rectangles located outside of the circle, the case of specific subgroups and mechanisms is more detailed, namely in postmenopausal women, women with BRCA1 mutations, women already diagnosed and undergoing tamoxifen treatment and women with various CYP1A2 genotypes. *In slow and fast metabolizers, the following hypothesis on protective mechanisms can be raised: caffeine by inducing CYP1A2, an enzyme metabolizing both caffeine and estradiol (E2), modulates E2 metabolism to favor the weak estrogenic 2-OHE thus producing a higher 2-OHE/16 α-OHE ratio correlated with reduced breast cancer risk. BC breast cancer
What are the negative effects of coffee? Human response to coffee or caffeine can also vary substantially across individuals. Low to moderate doses of caffeine (50–300 mg) may cause increased alertness, energy, and ability to concentrate, while higher doses may have negative effects such as anxiety, restlessness, insomnia, and increased heart rate. Is tea better than coffee? In this battle over health benefits, coffee comes out on top. Coffee drinkers can raise a mug to fiber, microbiome health and lowering risk for cancer and diabetes. But tea drinkers, do not despair. Tea is undoubtedly good for your blood pressure, cholesterol, stress levels, mental health and productivity. Is coffee healthy or unhealthy? “For most people, moderate coffee consumption can be incorporated into a healthy diet.” Hu said that moderate coffee intake—about 2–5 cups a day—is linked to a lower likelihood of type 2 diabetes, heart disease, liver and endometrial cancers, Parkinson's disease, and depression. What is the healthiest way to drink coffee? Drink it black The healthiest way to drink coffee is plain with nothing added — also known as drinking it black. Dr. Hashmi explains, “Ideally, you shouldn't put sugar in your coffee. Does coffee cause heart problems? While there is often concern about the links between caffeine and heart health, a moderate amount of tea or coffee (four or five cups a day) should be fine for most people. Research shows that this level of caffeine intake shouldn't be detrimental to your heart health, affect your cholesterol levels or heart rhythm. Is coffee good for your kidneys? Studies also show that coffee has protective effects on the kidneys, thanks to antioxidants. Drinking coffee is associated with a lower risk of developing chronic kidney disease (CKD). How long does coffee stay in your system? The level of caffeine in your blood peaks about one hour later and stays at this level for several hours for most people. Six hours after caffeine is consumed, half of it is still in your body. It can take up to 10 hours to completely clear caffeine from your bloodstream. Is decaffeinated coffee healthy? Is decaf coffee bad for you? Like all coffee, decaffeinated coffee is safe for consumption and can be part of a healthy diet. If you are wondering whether the decaffeination process itself is safe, the answer is yes. Which is better green tea or coffee? Determining which is better ultimately comes down to your specific needs. Green tea and coffee are both healthy and safe. Green tea may be a better choice for people with anxiety or insomnia. In contrast, coffee may suit you better if you're looking for increased alertness or improved physical performance. Is black coffee Good For You? Black coffee is rich in antioxidants, which can fight cell damage and reduce your risk of serious health conditions like cancer and heart disease. Coffee is the primary source of antioxidants in most American diets. Black coffee also contains moderate amounts of vitamin B2 and magnesium. Is coffee good in empty stomach? IT COULD CAUSE BLOATING, NAUSEA, INDIGESTION – Coffee may stimulate the production of stomach acid. This increase in the production of harmful stomach acid severely disrupts the digestive system of the body, causing issues like indigestion, bloating, nausea, etc. Which drink is best for heart? When it comes to heart-healthy drinks, there's none better than water. Our bodies need it. In fact, we're mostly made up of water, including our major organs, such as the heart. Most of the chemical reactions that happen in our cells need water, and it helps our blood carry nutrients around the body. Does coffee age your skin? Caffeine can cause your blood vessels to constrict, and as a result, the vessels at the surface of your skin won't deliver as many antioxidants and nutrients to promote collagen production. “The results of drinking too much coffee can cause the skin to wrinkle prematurely, and become more lax with time,” says Dr. S. When you should not drink coffee? Avoid caffeine after 3 p.m. Some health experts recommend people stop drinking coffee as early as 2 p.m. If it's the later afternoon or evening and you still need a caffeine boost, try having one cup of black tea, which has half the amount of caffeine of coffee, or green tea, which has around one third the amount. Is coffee good for your heart? Heart health benefits Coffee is full of health benefits. According to the American College of Cardiology, drinking two to three cups of coffee per day is associated with maintaining a healthy heart. Does coffee raise blood pressure? Caffeine may cause a short, but dramatic increase in your blood pressure, even if you don't have high blood pressure. It's unclear what causes this spike in blood pressure. The blood pressure response to caffeine differs from person to person. Is coffee good for blood pressure? One or two cups of coffee or tea in the morning does not cause any long-term problems with
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