Welcome To Coffee Class

Around the globe, coffee lovers make their favorite without minding the health benefits or risks associated with coffee. The post is going to share some details regarding coffee that will make you a coffee expert. The article is worth reading to the end if you want to conquer various coffee assumptions.

First, it should be noted that in 1991 the World Health Organization listed coffee as a carcinogenic product. But the decision was overturned in 2016 when researchers found coffee not to have any cancer properties. In fact, it was established that some cancers decrease when one takes coffee. The researchers also suggested that if coffee is taken moderately, it qualifies to be a beverage.

But if you keen, in 2018, one of the United States states, that is California, passed legislation whereby coffee manufacturers are supposed to bear cancer warnings in their labeling. Why that decision? The article is here for such purposes; read it to the end. You will understand why such a decision was taken.

What does coffee contain?

Coffee is rich in the following:

• Caffeine, coffee has a considerable content of caffeine; one cup of coffee contains 89 mg of caffeine. But when it comes to instant coffee, it contains 58 mg of caffeine, while decaffeinated coffee consists about 5 mg of caffeine.

• Riboflavin/Vitamin B2, Coffee naturally contains riboflavin. The bacteria in your intestines can produce some amounts of vitamin b2, but the amount is so small, it cannot meet one’s dietary needs. This where coffee plays a significant role. These vitamins are involved in energy production, growth of cells, medication, and fats breakdown.

• Magnesium, coffee contains an enormous amount of magnesium, this helps in carrying various body chemical reactions. These include regulating blood sugar and pressure, building strong bones, building proteins, and aiding in some nerve functions.

• Plant chemicals, coffee contain various plant chemicals such as quinic acid, chlorogenic acid, kahweol, and cafestol.

Coffee vs. health

It must be noted that coffee is a mixture of almost twelve hundred chemicals. Therefore, the cup of coffee you brew at home is hugely different from that you take at the coffee shop. The coffee cup is determined by the used beans, how the beans are roasted, the grinding amount, and the brewing process.

People’s response to coffee varies. Low dosages of coffee can lead to an increment of energy, alertness, and concentration ability. On the other hand, high dosages have negative impacts such as insomnia, restlessness, anxiety, and an increase in the heart rate.

So what are the health implications of coffee?

• Cancer
Coffee can affect the development of cancer that is from cancer cells initiation to its death. For instance, coffee facilitates the production of bile acids, which leads to speedy digestion. This helps the body to lower the number of carcinogens in the colon. Also, multiple studies have shown that coffee polyphenols prevent the growth of cancer cells in animals. Besides, coffee is linked to a decrease in estrogen levels, which is mostly associated with cancer. Similarly, coffee lowers inflammation, which is the primary factor when it comes to cancer.

California State in March 2018 passed a regulation that compelled coffee products to have warning labels of acrylamide. Acrylamide is associated with cancer. This chemical is formed when coffee beans are roasted. The chemical is also food in starch related foods such as potato chips, cookies, crackers, and French fries. Acrylamide was classified as a carcinogenic substance in 2014 by the National Toxicology Program.

However, various cancer experts disputed the ruling, and in June 2018, California State proposed a new regulation that exempted coffee products from displaying acrylamide warnings.

• Diabetes type 2
Even though caffeine ingestion leads to blood sugar increase, this is a short term effect. Various studies have shown that habitual caffeine drinkers, especially coffee, have lower risk chances of developing diabetes type 2 than non-drinkers. Nutrients such as coffee, magnesium and polyphenols boost glucose metabolism and insulin effectiveness.

• Heart health
It must be noted that caffeine affects the body’s central nervous system, this causes different body reactions. If you are that sensitive person, expects an increase of anxiety, a jittery feeling, irritation of the stomach, and disruption of sleep. But high levels of caffeine may cause unnecessary heart issues such as palpitation.

Unfiltered coffee like Turkish coffee and French press contains a substance that is known as diterpenes. This compound can raise triglycerides and LDL cholesterol. On the other hand, espresso has moderate diterpenes amounts. But filtered coffee doesn’t contain diterpenes. That is why you should be careful about the coffee that you are brewing. Various coffees have different heart health implications.

• Depression
In most cases, polyphenols are found in coffee products. This compound act as antioxidants, meaning, it reduces oxidative stress and cell inflammation. Also, the substance contains some neurological benefits; it can be an antidepressant. This is because it can increase one’s alertness and attention, hence, reducing anxiety. This leads to the improvement of moods. Moderate caffeine intake, that is like 5 cups of coffee per day strangles depression and lowers suicide risks.

• Neurodegenerative diseases
There are two common types of degenerative diseases, Parkinson’s disease and Alzheimer’s disease. Parkinson’s is associated with low dopamine levels, while Alzheimer’s is related to aging, dementia, and cardiovascular issues. Various epidemiologic studies have stipulated that you will lower risks of Parkinson’s disease if you take a higher amount of coffee. This is because the coffee’s caffeine protects brain cells that produce dopamine. On the other end, two to six cups of daily coffee decrease Alzheimer’s disease risks for those 50 years and above.

• Gallstones
Coffee has various components that can prevent the development of gallstones. The most common gallstone type is formed by cholesterol. This where coffee is beneficial, coffee can prevent cholesterol from being a lump in the gallbladder. This is because it increases bile flow and stimulates the gallbladder’s contraction, hence preventing cholesterol from forming.

• Mortality
Research of around 210,000 participants that was conducted for almost 30 years found that moderate coffee lowers early death chances. This is because coffee is known to curb various health symptoms such as Parkinson’s disease, Alzheimer’s disease, cardiovascular issues, depression, diabetes type 2, and cancer. Coffee’s bioactive compounds interfere with the development of various diseases.


Coffee beans are harvested from coffee berries. And the coffee cherries grow from coffee trees that are generically referred to as coffee. There are various coffee species, from trees to shrubs.

• Type of bean, there are two primary types of coffee species, Robusta and Arabica. Arabica’s origin is Ethiopia, and it produces a mild and flavorful coffee taste. This type of coffee is the most popular in the globe. It’s a bit expensive to plant, because it requires shade, sensitive to the environment, needs steady temperatures, and needs constant humidity. On the other hand, Robusta coffee is very economical to grow since it’s disease resistant and survives on various temperature demographics.

• Type of roast, coffee is naturally green. This makes it roasted at high temperatures to give a chemical that releases rich flavor and aroma. After the high-temperature expedition, they are cooled for brewing purposes. Roasting levels are from light, medium to dark. Therefore, the lighter the roast, the weaker the color, the higher the acidity. The darker the roast, the bitter the flavor, and the lesser the edge.

• The type of grind, the medium effort, is the most popular. Delicate tasks are used in deeper oriented flavor such as espresso, which is known for releasing oils.

• Decaffeinated coffee is an alternative for the individuals that experience unpleasant caffeine’s side effects. Two methods are used to exonerate caffeine from coffee; they are applying either carbon dioxide gas or chemical solvents such as ethyl acetate or methylene chloride. The substances are applied on soaked or steamed beans; then, coffee is left to dry.

Storage of coffee

Storage is another essential aspect that you are supposed to know. It would be best to place the coffee beans in an airtight, opaque container; the container must be away from direct sunlight. Your dark cabinet is an ideal place to store your coffee. It must be noted that exposure to natural air, moisture, light, and heat, strips away the flavor of the coffee. The packaging of coffee does not limit such factors; it is your role to keep your coffee in a safe place.

Light, even if it’s in small portions, it can freeze coffee. Therefore, avoid any exposure of coffee to light. Lastly, keep the coffee away from kids. It can be poisonous if taken in large amounts, especially if taken by kids who have not fully developed.

How to make a cup of coffee

First, you should follow the guidelines on your coffee package and that of your coffee machine. But in most cases, it’s 1 or 2 tablespoons of coffee for five ounces of water. If you’re after optimal coffee flavors, drink immediately after brewing, the coffee loses flavor with time. You should use ground coffee in a few days, and the whole beans should be used within three weeks.

Is coffee addictive?

In regard to evidence-based reports, there is a reliance on the beverage, and with time tolerance is built. Coffee’s withdrawal symptoms include fatigue, headache, depressed moods, concentration difficulty, and irritability.

Caffeine is known to be psychoactive. Therefore, some coffee cups can boost your mood, alertness, energy, enhance athletic performance, and increase power. This makes many people take coffee in large amounts to be rejuvenated; if the trend continues, the body must be boosted by caffeine to react in an individual’s particular way. This behavior falls into the addiction category.

Final thoughts

Coffee has so many benefits than you think. Most melancholic tunes about coffee are just myths that don’t have any research background or evidence. Enjoy your coffee. Always stick to moderate contents of coffee. If you go beyond the recommended dosages you are likely to experience unnecessary side effects. Also, keep coffee away from kids, it can be a poison if used wrongly.