Coffee: Contraindications, Benefits, Uses, Properties And Metabolic Effects

Currently there are a large number of definitions about what coffee is, one of the oldest establishes that coffee is the name that is given to the seed of the coffee tree or coffee tree, at present we can find a conceptualization clear and simple coffee; It is an infusion obtained after roasting, grinding and mixing the coffee beans with boiling water, it should be noted that it is a socializing drink since it is very common to see how families and work groups make their meetings more enjoyable accompanied by a good cup of coffee in any of its various presentations.

We recommend you read about the Types of Tea: Properties, Benefits and Side Effects

Origin and history of coffee

According to the documents that are had regarding the appearance of coffee as a drink or infusion, it is said that it is originally from Arabia, it was discovered thanks to a shepherd showing strange behavior in his animals after they fed on the fruits and the leaves of the coffee tree or coffee tree, were more energetic, that pastor decided to try the coffee leaves, soon after he felt a change in his mood which led him to try to discover that it was that wonderful tree that he had the possibility of increasing energy levels.

In the eagerness to find a way to consume the fruits of that tree, the young shepherd tried to cook the leaves obtaining a very bitter infusion, it was not pleasant to the palate, at one point he realized that the fruits had a kind of nut inside he decided roast them in fathoms and at once the characteristic odors of coffee spread through the air, it was at that moment that the consumption of coffee began and spread rapidly throughout the world.

You will be interested in learning how to prepare this invigorating juice: beet, apple and carrot

How much coffee can you consume per day?

It is very comforting to consume coffee after a meal, or to accompany desserts and breads, currently there is a wide variety of coffee presentations with such lovely smells that make it a widely consumed beverage worldwide, it is for this reason that nutritionists and specialist doctors have taken on the task of investigating how much caffeine, which is the substance that coffee is made of, can be consumed by humans and all have agreed that a person cannot exceed 550mg of caffeine on a daily basis. translates into 2 small cups of coffee a day, the concentration of the coffee we drink must be taken into account so as not to exceed the limits that do not harm health.

Daily amount of coffee update

A new study published on July 11, 2017 determines that you can drink 3 to 5 cups of coffee without any added problems to said consumption.

This study speaks only and exclusively of coffee, since it tries to isolate other factors, from money to tobacco.

Coffee is an expensive product and all studies have determined that people with money have better health, and if we add that in the past people who drank coffee smoked a lot, the wrong conclusion was reached that coffee caused cancer.

We also have to take into account the added problem that, as a general rule, coffee is taken with sugar and milk. Both ingredients cannot be said to be the panacea of ​​health, on the one hand we live in a time of the generation of type II Diabetes caused by the excess of sugar found in all the products we consume and on the other, milk is a non-food. as good as they sell it to us, if you have any questions check this article .

Therefore, the benefits of increased life expectancy that are attributed to the consumption of coffee, can be more than offset by the ingredients that we take with it and that as they are usual they are not interpreted as a negative factor.

See our articles on Green Tea: Contraindications, Benefits, Types and Matcha

Coffee characteristics, become a gourmet

Coffee tasters state that it has 6 main characteristics that can determine whether it is of good quality or not, we explain them:


It is a general evaluation of the coffee, when testing the infusion, its flavor is immediately related to the coffee flavor wheel, a table that is widely used by those who are dedicated to establishing quality standards of the different types of coffee that they exist in the world.


It is considered as the clear and dry flavor that can be felt when having a cup of coffee, the acidity detects the pH of the coffee that is being consumed, that acidity varies according to the roasting process, currently the big brands and companies that marketed with coffee differ in the way they roast the beans.

The aftertaste

It is the time that the taste of coffee lasts after it has been consumed, that is, it is the time that this aromatic sensation lasts inside the palate and throat.


It is identified by placing a little roasted and ground coffee on the tip of the tongue and spreading little by little throughout the palate, with that we can define what type of body our coffee has, it can be fine, to soft and then to strong and this It is due to the fat content of the coffee and that is evident when it is roasted.


Coffee has about 800 volatile bodies that are responsible for that unmistakable fragrance that freshly brewed coffee has, the stronger the aroma, the better the quality of the coffee.


It is related to the roasting process and the amount of caffeine that the coffee contains, the purer the bean, the more caffeine and the higher quality this drink will have.

How is coffee grown?

Coffee is a subtropical tree, that is, it needs a temperature range of 18 to 24 degrees Celsius to be able to make the plant evolve perfectly.

To sow coffee it is necessary to pre-germinate the seeds, this consists of placing the seeds to soak in water for 24 hours, then they proceed to sow them, having to do so at a depth between 1 and 3 centimeters in relation to the surface. It takes about two months to germinate and for the coffee tree (coffee plant) to show its first fruits, it may take 2 to 6 years , this will depend on weather conditions and external agents that can affect the plantations.

Once the tree shows its fruits, they are delicately collected one by one and only those that externally have an intense red color.

Roasted or roasted coffee vs natural or green coffee

Roasted coffee or black coffee goes through a roasting process that allows its characteristic nuances and odors to emerge, while green coffee is the same only that it is not roasted.

They differ in that roasted coffee contains high levels of caffeine, while natural coffee is proven not to provide the same levels , making it the healthiest option for those who suffer from heart conditions and blood pressure.

Natural or green coffee is rich in chlorogenic acid which is a powerful natural antioxidant that is responsible for eliminating free radicals present in the human body, it has also been proven that it has purifying and anti-inflammatory properties, current society considers natural coffee as the perfect complement to preserve health without dispensing with this socializing drink.

You may be interested in knowing about Headaches and Migraines: Remedies, Treatments, Causes and Types

What food group does coffee belong to?

There are many contradictions regarding the location of coffee in the food groups that are known, many nutritionists consider that it is located in the group of fruits since it comes from the fruit of the coffee tree , the important thing is to consume adequate amounts of the infusion that It originates from the coffee bean.

Although many people think it is a seed, but this is wrong.

Coffee derivatives

This popular drink has more uses every day within the gastronomic area and also in the cosmetic area, nowadays it is very common to see the preparation of desserts from coffee, from the wide variety of coffee infusions to the preparation of body creams and Personal hygiene items , as big as the current commercial coffee market is, here are some of its derivatives:

  • Coffee liqueur
  • Coffee Beer
  • Cakes, pies, cookies and pastry creams
  • Soaps, shampoos and body creams.

Learn more about Brewer’s Yeast: 10 Benefits, Side Effects, and Possible Uses

Benefits of coffee

Does it help you lose weight?

Coffee does have responsibility in weight loss for those people who are in that process since it is an excellent metabolism accelerator, and also a diuretic which helps to eliminate fluid retention from the body, it is also a stimulating the nervous system and accelerates the process of digestion of food, it is important that it is consumed in the recommended amounts or portions so as not to interfere with weight loss.

For more information, see our articles on:

Is it true that it is a diuretic?

It is a very effective diuretic since coffee is rich in theobromine and asparagine, which are substances that promote diuresis or loss of fluids in a natural way, in addition to caffeine that also favors this process, prevents fluid retention and consequently people lose measures in muscle mass.

Help prevent prostate cancer

The consumption of coffee in men between 50 and 75 years of age has been shown to help in the prevention of prostate cancer since it is rich in antioxidants that are closely related to the suppression of tumors, that is, they prevent the formation of tumors anywhere in the body

Speeds up metabolism, how?

It is considered one of the most psychoactive drinks in the world, caffeine is related to the burning of fat thanks to the fact that it stimulates the acceleration of metabolism, caffeine affects the brain directly and blocks a substance called adesonide, with this block the levels are increased of dopamine and norepinephrine, achieving accelerated fat burning.

Check out our articles on Chia: Side Effects, Benefits, How to lose weight and Best brands to buy

Works as a laxative

It is considered a stimulant of the intestinal tract , that is, it helps in the early digestion of the food we consume, it also favors contractions in the large intestine which helps us in the natural elimination of feces, it is of great help in those people suffering from constipation.

Coffee Contraindications

It is important to note that any food consumed in excess represents health risks , the consumption of coffee in particular should be done with caution since high levels of caffeine in the body are related to difficulties in falling asleep and irritability, although not due to That is why we must stop consuming such a pleasant drink that for so long has been used for sharing and family union or a work team.

It is said that it is abortifacient. Why?

Studies carried out in different countries of the world have yielded the same result, the excessive consumption of coffee during the first trimester of pregnancy can double the chances of an abortion occurring.

Therefore, it is recommended that future mothers not consume any caffeine during the first 12 weeks of pregnancy , if it is the case that you are a regular consumer of coffee it is necessary that you assume the pregnancy in a responsible way and avoid putting yourself at risk. health and that of the baby.

For more information on Miscarriages: Causes, Symptoms, Types and Possible Treatments

Raise or lower the pressure, is it true? Why?

Coffee is a stimulant of the central nervous system, which can cause nervousness or excess energy when taken in excess, when a lot of coffee is consumed there may be the possibility that people who suffer from problems of high blood pressure feel that it rises, It is the product of this alteration in the nervous system, so it is recommended that these people consume less than 550 milligrams of caffeine a day, that is, a small cup of coffee daily.

Learn with us What are the most important mineral salts for our health?

Why is it upsetting the nerves?

It is likely that people who are not used to coffee consumption feel nervous alterations, this is because the caffeine provided by coffee is a powerful stimulant of the central nervous system , which can generate these alterations in novice consumers or in those who consume more than 550 milligrams of caffeine a day.

It increases cholesterol, is it true? Why?

Studies have revealed that coffee contains a substance called cafestol, which is a stimulant in the production and elevation of cholesterol levels, it acts in the intestines, preventing fats from being naturally eliminated during digestion and absorbed into the tissues, this generates elevated cholesterol levels over time .

Coffee makes teeth yellow

Coffee is a generally black liquid that tends to stain the enamel of our teeth if the necessary oral hygiene measures are not taken or if coffee is abused, the important thing is to try not to always consume black coffee, it is better combine it with milk and properly clean our teeth.

Diabetic problems with coffee

People who suffer from any of the types of diabetes that exist should not consume coffee in any of its types or forms, since caffeine has been shown to significantly raise blood glucose levels , caffeine helps the liver release all the glucose you have stored which causes blood sugar levels to rise, sometimes causing serious damage to people’s health.

More information about Diabetes: Complications, Causes, Types and How to Prevent it

How does it benefit the hair?

Coffee is the perfect ally for those who have weak and brittle hair, just add three tablespoons of powdered black coffee to a glass of water, this thick mixture should be spread throughout the hair and leave on for 4 hours or more, when washing the hair you will notice how it has more shine and softness, using this treatment regularly you will have healthier hair.

If you want more information see this article Flutamide: Possible Risks and Help against Hair Loss

It affects the heart, how? Why?

There are many opinions as to whether or not coffee is good for heart function, some people say that they have felt their heart race after drinking coffee, it is likely that this is due to heart problems or abuse of the amount daily it is advisable to consume coffee.

It should be taken into account that coffee is a powerful stimulant of the central nervous system so it is not surprising that if it is abused in its consumption, nervousness can become somatized or increase the heart rate.

Relax with these natural painkillers and their recipes

They say that coffee affects pregnancy, why?

Currently there are specialists in the area who recommend their patients not to consume coffee during the first months of pregnancy so as not to increase the chances of a miscarriage.

Is said to affect expectant mothers that can alter the nervous system this adding to hormonal disorders own this stage can generate many complications, the insomnia mainly in the fetus is not scientifically proven genetic problems that are caused by eating coffee.

How many calories does coffee have?

Black coffee sweetening with a sweetener of organic origin contains 0 calories, that is, it is indicated for people who are on meal plans to lose weight, below is a comparative table of the calories that coffee contains with or without milk:

Calories in a cup of coffee with or without milk
200 cm³ coffee cup Calories per cup
Black coffee without sugar

Coffee with 1 tbsp. of sugar

Coffee with sweetener

Coffee with whole milk + 2 cds. of sugar

Milk with little coffee + 3 cds. of sugar

Skim milk coffee







Coffee causes cancer, is it true? Why?

There are studies that say that the ingestion of very hot beverages can cause lesions in the throat and esophagus, hence the relationship between cancer and coffee consumption, it is a matter of temperature, we should not consume food or drinks that are too hot since lesions originate that could become lesions with cancer cells .

How does coffee affect the liver and kidneys?

Coffee is a highly effective diuretic since it increases urination, that is, it helps the body in the natural release of retained fluids that sometimes cause other discomfort in the body, it also favors liver functions, so we can say that coffee it does not negatively affect these vital organs as long as it is consumed in moderation, no excesses.

What are the effects of coffee in children? Is it good or bad?

It is very common today to see how children and adolescents are attracted to coffee or foods derived from it, it is important that parents or representatives always take into account that the abuse of caffeine can cause the same symptoms in children and adults such as; nervousness, upset stomach, headaches , irritability, and difficulty falling asleep.

What is organic coffee? Is it more beneficial?

Organic coffee is one whose seed has not been genetically manipulated, and for its sowing and subsequent cultivation, no chemicals are used that alter the quality of the products.

The benefits for the body that the consumption of organic coffee provides are the same as any other coffee, unlike the fact that it is free of chemical products.

Coffee is an antioxidant 4 times more powerful than any other , it is essential in the elimination of free radicals.

For more information on Antioxidants: Natural, Artificial, Benefits and Characteristics

What are the benefits of natural green coffee?

Natural coffee is a drink with cleansing properties that have the possibility of eliminating or preventing the formation of gallstones , in addition to this it is essential in weight loss since it contains chlorogenic acid, which is a substance that can inhibit the feeling of hunger , it also transforms fats into energy.

Metabolic effects of ingesting coffee

Recent research has shown that coffee consumption can increase metabolic levels from 3 to 11% , the metabolic rate is the amount of fat that our body can eliminate or burn while at rest, that is, if the metabolism increases, it will also be more obvious loss of weight and muscle mass.

It is important not for the above reasons is abused in the consumption of coffee, it is necessary to respect the corresponding portions or quantities.

Nutritional information for coffee

In a cup of coffee, we can find the presence of minerals such as calcium, magnesium, phosphorus and potassium, it is said that a cup of coffee can contain up to 4000 milligrams of potassium, we can also obtain considerable amounts of vitamin B that is related to good neuromuscular function.

Most importantly, a cup of coffee provides us with antioxidants 4 times more effective than any other, in conclusion this drink is beneficial for our body, what is necessary is to learn to consume it without falling into excesses.

Glycemic index

Natural coffee does not provide any calories and does not contain a glycemic index , these values ​​can be increased when coffee is mixed with any dairy product or when it is mixed with sugar.

If you were interested in this article, do not hesitate to visit Light refreshments, a not so obvious enemy

Website | + posts

Kathie Sand always saw the world of beauty as the terrain on which to build her professional career, a goal that was clear to her when she was only 15 years old. Her great concern to expand knowledge led her to settle in Paris where she studied hand in hand with the best beauty professionals and with the most advanced techniques for skin care.

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top