What Is Caffeine? Is Caffeine Harmful?

By | 21 March 2021

When you think of caffeine, the first thing that comes to mind is coffee. Many people drink coffee every day to wake up and focus on work. Caffeine, one of the most used ingredients in the world, is a natural stimulant. There are many rumors that caffeine disrupts sleep patterns and causes anxiety. Some studies argue that caffeine is beneficial for health. So is caffeine harmful or beneficial to our health? Here is information on caffeine.

What is caffeine?

Cocoa is a natural stimulant found in coffee and tea. It stimulates the brain and nervous system and thus helps to stay awake. The first brewed tea in history was made in 2737 BC. It is known that coffee was discovered by an Ethiopian shepherd who realized that he gave energy to his goats. At the end of the 1800s, caffeinated soft drinks were put on the market. After a very short time, energy drinks took their place on the shelves. Today, 80% of the world consumes caffeinated beverages every day.

What are the effects of caffeine on our body?

Caffeine passes from the intestine into the bloodstream immediately after consumption. It then goes to the liver and begins to break down into compounds, affecting the functions of various organs. The main effect of caffeine is seen on the brain. It relaxes the brain and blocks parts of the brain that make you feel tired. Thus, it is possible to stay awake and feel more energetic. Since it also increases the level of adrenaline in the blood, it increases brain activity and gives energy to the body. Better focus with caffeine is achieved through stimulation of the brain. It varies according to the amount of time caffeine affects the body. For example, caffeine in a cup of coffee can enter the bloodstream in as little as 20 minutes. It shows its full effect within 1 hour.

Which drinks contain how much caffeine?

İt is found in the seeds, fruit, or leaves of some plants. These natural caffeine sources are harvested and processed for use in caffeinated products. Here’s how much caffeine some drinks contain:

Espresso: 240–720 mg

Coffee: 102–200 mg

Yerba mate: 65–130 mg

Energy drinks: 50-160 mg

Brewed tea: 40–120 mg

Soft drinks: 20–40 mg

Decaffeinated coffee: 3-12 mg

Cocoa drinks: 2–7 mg

Chocolate milk: 2–7 mg

What are the benefits of caffeine?

  • Brain functions are stimulated with caffeine intake, thus increasing focus.
  • It improves mood, reduces stress and anxiety.
  • According to studies, people who consume caffeinated beverages have less risk of depression.
  • It has been determined that the consumption of coffee or tea reduces the risk of developing Alzheimer’s disease.
  • Caffeinated beverages speed up the metabolism and thus facilitate fat burning.
  • As it stimulates the central nervous system, it supports fat burning with sports. Thus, it makes it easier to lose weight.
  • It supports the burning of more calories during sports.
  • It is possible to be more energetic thanks to caffeinated drinks that are drunk before sports. Thus, exercise becomes more efficient.
  • It is also known that caffeine is good for muscle contractions.
  • It also makes it more resistant to fatigue.
  • Thanks to regular caffeine intake, you can greatly reduce the risk of developing heart disease.
  • According to researches, consumption of caffeinated beverages also eliminates the risk of diabetes.
  • It reduces the risk of cirrhosis caused by liver damage by up to 84%.
  • It also helps people with liver disease recover faster.
  • Regular consumption of caffeine-containing beverages greatly reduces the risk of some types of cancer.
  • Some studies are suggesting that consuming coffee increases the activity of intestinal bacteria.

As a result, it has many health benefits. The important thing is to decide correctly which caffeinated drink to consume and the amount. As too much of everything is harmful, too much caffeine consumption can cause some health problems. In this respect, it is useful to consume carefully.