Caffeine: How much is too much?

Caffeine is a natural substance found in many plant species and is prepared into food additives, drugs. So how to use to avoid caffeine overdose?

1. What effect does caffeine have on the body?

Caffeine enters the bloodstream from the stomach and small intestine. When entering the bloodstream, caffeine stimulates the central nervous system – nerves, brain and spinal cord so that the user feels more alert. Accordingly, an amount of caffeine has the effect of reducing fatigue and improving concentration. At the same time, it also causes the release of acids in the stomach, heartburn or ingestion after the consumption of caffeine. The effect of caffeine can be felt as soon as 15 minutes after being consumed. Caffeine levels in the blood peak about 1 hour later and remain at this level for several hours for most people. Six hours after caffeine is consumed, half of it remains in the body. It can take up to 10 hours to completely remove caffeine from the blood.

In addition, caffeine is also a common component in many prescription and over-the-counter painkillers, analgesics and cold medicines. Through caffeine effects on the central nervous system, it helps these drugs work more efficiently and helps the body absorb headache pills faster

Brain

Caffeine stimulates the human central nervous system

2. How harmful will a caffeine overdose be?

Caffeine is a stimulant found in foods, beverages and other products. It is often used to help us stay awake. In addition, caffeine is also considered a drug. In some of the most popular drinks such as coffee, tea and soda, contain a significant amount of caffeine. According to the Mayo Clinic, caffeine intake is recommended up to 400 milligrams per day for healthy adults. Caffeine overdose can occur if consumed more than this amount.

Adolescents should limit themselves to no more than 100 mg of caffeine per day. Pregnant women should limit their daily intake to less than 200 mg of caffeine per day, as it can have an impact on the fetus. However, safe caffeine intake varies for everyone based on age, weight and overall health.

The average disposal time of caffeine ranges from 1.5 to 9.5 hours, meaning it takes the body between 1.5 and 9.5 hours for your blood caffeine levels to drop to half the original amount.

Cafe

Caffeine needs to be properly tolerated into the body

3. Causes of caffeine overdose

Caffeine overdose occurs when you consume too much caffeine through a drink, food or medicine. However, some people may consume better than recommended daily without problems. This is only recommended because high doses of caffeine can cause major health problems, including irregular heartbeat and seizures.

Consuming high doses of caffeine on a regular basis can also lead to a sormonal imbalance. If you rarely consume caffeine, your body may be particularly sensitive to it, so avoid excessive caffeine use at the same time. If you see any unpleasant symptoms when using caffeine, you should stop using it.

4. What are the symptoms of a caffeine overdose?

Some symptoms may not present immediately to warn you about excessive caffeine. For example, you may experience bouts of dizziness, diarrhea, insomnia, fever, irritability. More serious symptoms of caffeine overdose include: shortness of breath, vomiting, hallucinations, bewilderment, chest pain, irregular heartbeat, or rapid muscle movement without convulsions.

Children may also suffer a caffeine overdose, which can happen when breast milk contains too much caffeine. Some mild symptoms include nausea and muscle constant stress and then relaxation.

More serious signs of caffeine overdose may be accompanied by symptoms including vomiting, rapid breathing and shock. If you or your child experience these symptoms, seek immediate help from your doctor for diagnosis and treatment.

Dizziness

Dizziness due to caffeine overdose

5. Caffeine Overdose Treatment

Treatment of overdose is to take caffeine out of the body while controlling for symptoms. By methods such as taking activated carbon, a popular remedy for drug overdose, often prevents caffeine from entering the gastrointestinal tract. If caffeine has entered the gastrointestinal tract, then it is possible to take a laxative or even wash the stomach. Gastric washing consists of using a tube to remove them all from the stomach. The doctor will consider choosing the fastest method to get caffeine out of the body. During treatment, the heart rate will be monitored through electrocardigraph measurements. Home treatment may not always promote the body's caffeine metabolism. If the symptoms appear to be severe, it is recommended to go to medical facilities for timely assistance.

In fact, the overdose of caffeine is treatable and does not affect health in the long run. However they can also be fatal, especially for younger patients, such as babies and toddlers. An overdose of caffeine can also worsen pre-20s health conditions. Therefore, when using you should consider the appropriate amount of caffeine, avoiding possible health complications.

Source: healthline.com, my.clevelandclinic.org

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About: John Smith

b1ffdb54307529964874ff53a5c5de33?s=90&r=gI am the author of Share99.net. I had been working in Vinmec International General Hospital for over 10 years. I dedicate my passion on every post in this site.

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