Excessive consumption of caffeine can cause overdose in the body, causing symptoms such as stomach pain, tremors or insomnia. In addition to coffee, caffeine is present in energy drinks, gym, medicine, green, mate and black teas and glue-type soft drinks, for example.
The maximum recommended daily caffeine dose is 400 mg, equivalent to drinking about 600 ml of coffee per day. However, care must be taken and also count the intake of the other products containing caffeine. Check out some remedies that contain caffeine.
Symptoms of caffeine overdose
In the most severe cases, too much coffee may even cause an overdose, and the following symptoms may occur:
- Increases in heart rate;
- Delirium and hallucinations;
- Dizziness;
- Diarrhea;
- Convulsions;
- Excessive fever and sedo;
- Difficulty breathing;
- Chest pain;
- Uncontrollable movements of muscles.
When observing the presence of these symptoms, it is recommended to go to the hospital emergency room, as medical assistance is necessary. Know all the overdose symptoms in Know what is overdose and when it happens.
In these cases, medical hospitalization may be necessary and, depending on the severity of the symptoms, the treatment may include gastric lavage, the intake of activated charcoal, and the administration of medicines to aid in symptom control.
Symptoms of excessive coffee consumption
Some of the signs and symptoms that indicate excessive caffeine intake include:
- Irritability;
- Stomachache;
- Light tremors;
- Insomnia;
- Nervousness and restlessness;
- Anxiety.
When these symptoms are present and when there are no other possible reasons for its occurrence, it is a sign that the consumption of coffee or caffeine-containing products may be exaggerated and it is recommended to stop drinking immediately. Here's how to take caffeine supplements at safe dosage.
Recommended daily amount of caffeine
The recommended daily amount of caffeine is 400 mg, which is equivalent to about 600 ml of coffee. However, espresso usually contains a higher concentration of caffeine, and that amount can be easily achieved with the use of energy drinks or capsule supplements.
In addition, it is important to remember that caffeine tolerance also varies according to the individual's age, size and weight, and how much each person is already accustomed to drinking daily. However, some studies indicate that a dose of 5 grams of caffeine can be fatal, which is equivalent to consuming 22 liters of coffee or 2 teaspoons of pure caffeine.
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Although caffeine may seem harmless, it is a central nervous system stimulant, which interferes with the way the brain and body work. In addition, it is important to remember that this substance is not only present in coffee, but also in some foods, soft drinks, tea, chocolate, food supplements or medicines, for example.
