Does decaf coffee give you energy?

In this brief guide, we will discuss the following question, “does decaf coffee give you energy?”, and other queries related to this topic.

Does decaf coffee give you energy? 

No, decaf coffee does not give you energy since it is lacking caffeine. Moreover, caffeine is well-known as a stimulant of the central nervous system, since it stimulates the secretion of adrenaline and cortisol.

However in some people, despite being almost caffeine-free, decaf coffee might alter sleep leading to insomnia and other symptoms, especially in people having caffeine addiction or suffering from caffeine intolerance.

Furthermore, despite having a small amount of caffeine, it is very important to know at which time of the day to consume it. The peak of caffeine effect in your body is within one hour of its consumption.

However, the caffeine effect can last for around four to six hours, which is the time needed by your body to get rid of caffeine.

What is decaf coffee?

Decaf coffee or decaffeinated coffee is a type of coffee that has 97% of its caffeine removed. However, before proceeding with the roasting and grinding process, green coffee beans should be decaffeinated first.

Many methods are used to remove caffeine from coffee beans. One of the methods is soaking green coffee beans in water only or with the addition of other solvents such as methylene chloride or ethyl acetate until caffeine is removed and then the beans are drained.

On the other hand, caffeine is removed from coffee beans using the “supercritical carbon dioxide” method which is also known as the Swiss Water Process.

All methods used for caffeine removal are safe. Moreover, after caffeine extraction, coffee beans are washed in water and dried. After drying, the coffee bean is roasted and then grounded.

Since caffeine has been removed, the taste of decaf coffee might be milder and less bitter than regular coffee. 

How much caffeine is in decaf coffee?

Decaffeination does remove around 97% of the caffeine in the coffee beans, so a low percentage of caffeine will remain in the coffee bean. However, the caffeine content in decaf coffee is much lower than in regular black coffee.

So one cup of decaf coffee might contain a maximum of seven milligrams of caffeine, whereas a regular cup of coffee can have around 70 to 140 milligrams of caffeine.

However, the caffeine content in regular coffee depends on the type of coffee used which can be light or dark, the fineness of the grinded coffee beans such as medium or small size chunks, the preparation method, the temperature of the water, and many other factors.

What are the health benefits of decaf coffee?

Decaf coffee, like regular coffee, has many health effects since it still contains a lot of antioxidants. However, antioxidants in decaf coffee might be slightly lower than in regular coffee due to the extraction method and the use of chemicals.

However, one of the health benefits of decaffeinated coffee is reducing your risk of developing type 2 diabetes.

Thus, not caffeine but antioxidants are the components that reduce your risk of developing diabetes.

Additionally, decaffeinated coffee will decrease your risk of developing heart disease and cardiovascular problems as well as developing some types of cancers especially rectal cancer.

Also, it is considered liver protective since decaf coffee has been demonstrated to reduce liver enzyme levels.

On the other hand, decaf coffee might decrease your risk of developing dementia, Alzheimer’s disease, and Parkinson’s disease. The reason behind that is the presence of chlorogenic acid, hence caffeine is also demonstrated as being protective against these problems in the elderly.

Moreover, decaf coffee has less acidity than the regular one. So, decaf coffee is suitable for people suffering from GERD and heartburn. Because it is well known that caffeine can worsen reflux and heartburn due to its effect on relaxing your stomach sphincter.

Furthermore, since it is lacking caffeine, decaf coffee will not alter your sleep and will not leave you sleepless at night. Also, decaf coffee reduces your anxiety, especially for people with anxiety problems.

Additionally, decaf coffee is suitable for people with caffeine sensitivity. So, drinking decaf coffee will not cause adverse health effects such as heart palpitation, insomnia, and many others in those people.

Who should choose decaf over regular coffee?

Many health problems call for consuming decaf coffee over regular coffee. First of all, people having caffeine sensitivity should go for decaffeinated coffee. Low caffeine in this type of coffee will reduce the risk of having adverse effects.

Moreover, people having high blood pressure are advised to consume decaf coffee. Since caffeine is considered a diuretic that stimulates the secretion of ADH it may lead to an increase in blood pressure.

Furthermore, pregnant women should not consume more than 200 milligrams of caffeine per day since it increases the risk of miscarriage and might affect the baby’s health, so decaf coffee is a good option in this case.

On the other hand, people under several medical prescriptions like taking anti-anxiety drugs should not consume regular coffee. Since caffeine might decrease the effectiveness of the drug.


In this brief guide, we discussed the following question, “does decaf coffee give you energy?”, and other queries related to this topic.