Is coffee bad for your health?

Posted on Sep 29, 2022      51

Cappuccino, espresso, latte... When we pronounce these words, we feel the invigorating aroma of beans, the lift of mood, and the burst of energy. Our favorite beverage for breakfast, a salutary drink to replenish our energies at work...

Is there life without coffee? Many will give a negative answer.

Apparently, it is a truly unique product: in its relatively short history; it has conquered the hearts of people all over the world. But it is only 600 years old. In comparison with tea, which has been known to humanity for thousands of years, it is simply a baby’s age!

fun fact

The homeland of the fragrant drink is considered Ethiopia. Researchers note that the first mention of the use of roasted coffee beans dates back to the 20s of the 14th century.

Myths about coffee are many and varied. How do we know which information is credible and which has nothing to do with reality?

Does the heart love coffee?

There is a widespread belief that coffee is not good for the heart, as it raises blood pressure and provokes a rapid heartbeat. Is there any truth to these claims?

The heart rate does indeed increase after drinking a cup. Caffeine dilates blood vessels, improves blood circulation and makes the heart work more actively.

And what about the ability of your favorite flavorful drink to raise blood pressure? Indeed, if you drink a few cups of Americano or cappuccino during the day, the lower blood pressure will be increased by about 2-4 mm Hg. We expect the gloating of supporters of the theory that coffee is harmful.

They will be disappointed: such jumps in the index are diagnosed after a conversation with the boss on high tones, unpleasant telephone conversation - in everyday situations. To seriously increase the pressure with the help of this drink, try: it will take at least one and a half liters of drink a day.

If you drink coffee drinks in reasonable limits, it will not harm your heart. Only hypertensive people are not recommended to abuse them on an empty stomach because of the risk of vasospasm and hypertensive crisis.

Coffeemania or addiction: coffee addiction

Opponents of coffee addicts claim that coffee is harmful for a person, because it causes addiction, being a kind of weak drug. Such a statement is groundless: any person can live without coffee drinks, there will be no “withdrawal” accompanying a true addiction.

Another thing is a formed habit. A person can not feel well without the cherished cup, not because of addiction, but because it is associated with vigor.

Tea and coffee: who is who?

For centuries there has been a debate: what is healthier, tea or coffee? Today, it is more about the virtues of tea and warns coffee drinkers, voicing the many harmful properties of coffee.

For 13 years, inquisitive German scientists have monitored the health of 37,514 people who regularly drink both opposing drinks. The results were published in the authoritative publication Science Daily. They showed that both tea and coffee benefit the body.

Which is better for you? Each beverage has its own health benefits. The choice depends on your tastes!

Soluble or natural?

This is another issue, overgrown with legends. There is an opinion that the instant coffee powder is preferable to the natural one, because there is less caffeine in it. Let’s understand where the myths are and where the reality is .

One cup of prepared natural coffee contains approximately 80 mg of caffeine, while a similar portion of instant coffee contains 60 mg. Obviously, the difference is insignificant, the harm of natural coffee compared to instant coffee is not justified. But there is another difference, which is not in favor of the instant product: having a complicated chemical composition, it is more difficult for assimilation, and that is why it is not very healthy.

interesting fact

According to the information of manufacturers, in powdered coffee product the mass fraction of grain product is only 15-20%, the rest 80% is chemical flavoring, stabilizers and other flavoring and coloring additives.

The harm of instant coffee is because it contributes to the leaching of calcium from bones, increases the acidity of gastric juice, has a pronounced diuretic effect and can provoke gastritis. Of the useful properties of soluble product can be recognized only the speed of preparation.

Popular mythology: green coffee

The legend of green coffee beans - the magic remedy for weight loss - arose from a coveted female dream: to lose excess weight without effort. Enterprising marketers exploit this ladies’ passion for free weight loss.

What’s the difference?

The green beans, unlike the usual black coffee, have not been heat-treated and keep a matte-olive hue. What is special about its composition and is green coffee harmful to health?

Green coffee has gained the status of a fat-burning product because of the chlorogenic acid it contains. This substance can break down fast directly in the intestine. As a result, they are not absorbed into the blood.

The manufacturers deliberately concealed an important feature: the breakdown of fat is impossible without good metabolism, and this is the prerogative of caffeine. The green counterpart has little of this substance, and roasting is required to increase its amount. Thermal treatment leaves very little chlorogenic acid in green beans.

Beware First

Specialists warn: along with some usefulness, green coffee can cause harm to health. It is not recommended for people with glaucoma, diabetes, gastritis, worsens blood clotting, provokes high blood pressure. Even healthy people may suffer from green coffee: if you drink it more than twice a day, you may feel nausea, irritability and dizziness. Insomnia may also occur.

Does green coffee help you lose weight?

There is only one miracle cure for getting rid of excess weight: eating right combined with exercise. Everything else is a clever marketing ploy by producers.

When is coffee really harmful?

Theoretically, any product can harm the body, the only question is the amount and manner of its consumption. Coffee has both beneficial and harmful properties.

Several cups of your favorite latte or Americano, consumed during the day, will not harm your body (except for green coffee: its amount should be carefully controlled to exclude potential harm to health).

How can coffee be harmful?

  • Invigorating drink, consumed in excessive doses, can disrupt the female menstrual cycle.
  • People with heart arrhythmia and hypertension should use caffeine-containing products with caution, and in small amounts.
  • This drink can harm the health of people with disorders of the gastrointestinal tract.
  • Nervous system disorders (increased anxiety, insomnia, nervous tics) - reason to treat the invigorating drink with caution.
  • Sleep disorders are possible: caffeine is eliminated from the body about 4 hours. Carry over the pleasure of coffee from the evening to the morning!
  • The invigorating properties of coffee drinks have the opposite effect: an increase in performance is followed by dullness and sleepiness.
  • Nursing mothers should remember: Caffeine reduces the amount of minerals in breast milk.
  • Scientists, to this day, can not come to a consensus, whether it is harmful to drink coffee during pregnancy. Today, most doctors recommend that the ladies in the pregnancy do not exceed the dose of 200 mg of caffeine a day. This substance can penetrate through the placenta, increasing the risk of birth defects in the baby.

So is coffee bad for your health? Consider the peculiarities of your body, follow the measure, and there will be no negative effects. Still, coffee to a greater extent has beneficial properties than harmful, and this is confirmed by scientific research.

How not to make a mistake in the store

Retail chains offer such a diverse range of coffee that choosing a decent product is not a simple task. Let’s approach the purchase responsibly!

First, determine what kind of product you need, so you won’t have to guess at the coffee grounds at the counter.

Type matters

There are mainly two kinds of coffee beans in the stores:

  1. Arabica. This kind is the most common, but it costs more, as it is more difficult to grow, requiring a special attitude. The coffee bean has a delicate flavor and aroma. It contains from 1 to 1.5% caffeine. Well-known varieties: mocha, bourbon, maragodjal.
  2. Robusta. Less fastidious plant. That is why its cultivation is commercially profitable. It is considered a lower-grade variety as compared to the refined Arabica. It produces a potent drink with a pungent aftertaste. The caffeine content in it is 30-40% higher. It is used in inexpensive coffee blends for cheaper products.


How can you tell the difference between these two types of beans? Look closely at the central bean part: arabica has a silver stripe, while robusta is simply dark.


When deciding on your purchase, look for information on the type of raw material used in the packaging. One hundred percent Arabica cannot be too cheap. If you buy the milled version made from varieties of beans, remember: a self-respecting manufacturer gives the percentage of the raw material used.

Decide on the roast

Beverages made from the same beans, but with different degrees of roast, will differ in flavor.

  • A mild roasted product has a light brown color and mild flavor with a slight sourness. Beverage made from it goes well with milk.
  • The medium roast gives the product a chocolate color, deep aroma and slightly bitter taste.
  • Severely roasted grains have a dark brown color, the beverage is dense, velvety, with a characteristic bitterness, and the cream will go well with it.
  • Heavily roasted beans are used for espresso. Its taste is bitter, racy and with a smoky overtone. It is best drunk in the morning.

Conscientious coffee producers show roast in the packaging.

Rules of purchase

  • Buy this product at specialty stores, where you have the best chance of getting a fresh, high-quality product. If you buy it in a supermarket, remember that coffee beans easily absorb foreign odors.
  • Choosing packaged whole or ground grains, examine how tight the packaging is.
  • On the label, the responsible manufacturer puts information about the species, the place of growth and packaging of raw materials, the expiration date, and the roasting date.
  • The purchase of a by weight product gives you the opportunity to assess the appearance and smell. The same size, unbroken, tasty (with no sign of rancidity) smelling beans are an ideal choice.

Ridiculous myths about coffee are no reason to give up your coveted morning cup, worrying about the consequences. Coffee is neither a miracle cure nor a health destroyer for the human body. Enjoy its aroma and taste, considering the peculiarities of the body and observing moderation.

Teg:   coffee  drink