Can I drink a lot of coffee?

In this short article, we will answer the query “Can I drink a lot of coffee?”.  In addition, we will talk a little about the benefits of moderate coffee consumption and the harm of excessive coffee consumption.

Can I drink a lot of coffee?

You can’t drink a lot of coffee. Exaggerating the dose can lead to aggravation of lesions in the digestive system, tachycardia, worsening of the symptoms of intestinal diseases and difficulty sleeping.

Moderate consumption of coffee can be very good for your health. However, if coffee is consumed in excess, the excess of caffeine in the body, a substance present in the drink, can be harmful.

Your genes have a big influence on your tolerance to the caffeine molecule. Some people can consume higher amounts than others without even experiencing negative effects.

A person weighing around 60 kilos should consume an average of 2 to 3 cups of coffee per day. Caffeine intake should be moderate during the day, and consumption greater than 2.5 mg of caffeine per kilogram of weight per day is not recommended. 

Considering a 60 kg person, the maximum amount of caffeine they should consume is 150 mg, which is equivalent to two or three cups of coffee.

To enjoy the drink with pleasure and without complications, the entity warns that the ideal is not to exceed the limit of 150 ml to 200 ml of coffee a day (the equivalent of three or four small cups).

Consumption should be distributed in three portions: one in the morning and the other two or three in the beginning and until the end of the afternoon, allowing at least one hour between one intake and another.

What happens if you drink a lot of coffee a day?

If you drink a lot of coffee a day, one of the negative effects that affects many people is the burning sensation in the stomach after drinking it, especially when consumed in excess.

This has nothing to do with caffeine, but with the quality of the coffee itself, since low-quality coffees are generally not made with beans, but also contain impurities.

If you consume too much coffee, some negative effects may arise, such as:

  • Insomnia
  • Nervousness, trembling in the hands
  • Moderate addiction
  • Withdrawal headache
  • Increased blood pressure
  • Increased anxiety

What happens when you drink coffee?

When you drink coffee, the caffeine in coffee blocks adenosine in the brain, which is an inhibitory transmitter. That’s why coffee drinkers have higher energy levels. Their brains function at significantly higher levels. Coffee improves reaction time, memory and general cognitive function.

People who drink coffee make more interesting work partners and add more fun to the workplace. They tend to enjoy working in a team and involve others in a discussion or activity.

It also increases the level of adrenaline in your body to significantly improve your physical performance. Some suggest that you have a cup of coffee about an hour before hitting the gym or working out.

From the way the blood absorbs caffeine, the increase in mortality is inversely proportional to the consumption of fluid. In other words, people who drank from one to eight cups a day were less at risk of life.

Coffee consumers have better motor control, higher levels of attention and alertness and that caffeine has “benefits in learning and memory”.

What are the benefits of drinking coffee?

The benefits of drinking coffee are:

  • It improves your liver and makes it healthier
  • Drinking coffee makes you smarter
  • Stimulates metabolism
  • It has important nutrients
  • Coffee Reduces Risk of Type 2 Diabetes and Parkinsons
  • Drinking coffee fights depression and also makes you happier
  • Reduces the risk of various types of cancer
  • Reduces your risk of heart disease
  • Coffee makes your body clean
  • Coffee makes you calmer when you’re sleepy
  • Reduces the chances of developing diseases associated with dementia and Alzheimer’s

Coffee is one of the most consumed beverages worldwide and many question whether drinking every day is good or bad. Therefore, we are going to list for you some scientifically proven benefits of drinking coffee.

Because it has caffeine, it is a drink that helps with daily activities and helps you be energetic and focused. Regular and moderate consumption makes the brain more attentive, stimulating memory, attention and improving concentration and intellectual activity.

The benefits of coffee are many, although until a few years ago many people avoided drinking it due to its caffeine content.

Other FAQs about Coffee that you may be interested in.

Can I drink coffee after 5 pm?

Can I drink coffee after a meal?

Can I drink coffee after a workout?


In this short article, we answered the query “Can I drink a lot of coffee?”.  In addition, we talked a little about the benefits of moderate coffee consumption and the harm of excessive coffee consumption.


Hi, I am Charlotte, I love cooking and in my previous life, I was a chef. I bring some of my experience to the recipes on this hub and answer your food questions.