Many people cannot function without that cup of coffee at the beginning of the day. However, drinking two or more cups of coffee can make us hyperactive, similar to the feeling we get when we get drunk. While not everyone experiences this feeling, some individuals are definitely sensitive to the effects of caffeine.
In this sense, most health professionals recommend consuming no more than 400 mg of caffeine per day, which is equivalent to four cups of coffee in a 24-hour period. Consuming more than this can lead to caffeine poisoning.
To reach this level of intoxication, you would need to consume about eight cups of coffee in one sitting. This means that a person would need to ingest 1,000 milligrams of caffeine in one sitting to experience the aforementioned feeling of intoxication.
The effect of coffee on some people
If you’re one of those people who feels cheerful and hyper after drinking just a small amount of coffee, a 2018 study may explain why. The study analyzed the DNA of 3,000 coffee drinkers and found that some people have a variation of a gene called PDSS2, which reduces the body’s ability to metabolize caffeine.
This means that if you drink one cup of coffee and then another, the first cup will still be present in your body. While some people process caffeine normally, others cannot metabolize it as quickly, which can easily result in a feeling of euphoria.
For this reason, it is important to be aware of our body’s limits and avoid excessive caffeine consumption in order to avoid health problems. If you are sensitive to the effects of coffee, it is recommended that you limit yourself to one cup per day or even avoid drinking the beverage altogether.
