Difference Between Xylose and Glucose

Eating foods with sugar content is always a big no for diabetes people. But they can replace them with some sweeteners. This will help them to eat sugar content without any worries.


Science Quiz

Test your knowledge about topics related to science

1 / 5

DNA carries the instructions for an organism to grow. DNA stands for.....

2 / 5

An atom is considered to be ____________ when the number of protons and electrons are equal.

3 / 5

A chemical reaction where energy is released is called:

4 / 5

A bond that occurs between metals and nonmetals is called a/an _______________.

5 / 5

The substances that enter a chemical reaction are called __________.

Your score is


The one that will be sued as a replacement is called Xylose, and the one that is already available and is responsible for the blood sugar level is Glucose.

Xylose vs Glucose

The difference between Xylose and Glucose is that when people use sweeteners in their food as a replacement for sugar, then they are called Xylose. But glucose will determine the body’s blood glucose levels, and these blood glucose levels will be maintained by insulin. The body’s sugar level will not be raised by xylose. But the body’s sugar level will be raised by glucose. 

Xylose vs Glucose

Xylose is a chemical component that is used by diabetes people as a replacement for their sugar content. They are people who are restricted from eating sugar, so they can use this in the food as a replacement while eating.

This also acts as a natural sweetener as it is found in natural fruits and vegetables. It got its name xylose because it got isolated from the wood first.

Glucose will determine the body’s blood sugar levels which are balanced by insulin hormones. People having diabetes will face difficulty in maintaining their glucose levels in their blood sugar as it will keep on changing.

Even some natural foods contain glucose. Eating these natural foods will not cause any harm to the human body and can improve health as well. 

Comparison Table

Parameters of ComparisonXyloseGlucose
InsulinIt will not require insulin for metabolismIt requires insulin for metabolism
Reason Behind the NameIt is a sugar that came from food so named xyloseIt is a monosaccharide sugar so it has many names
Derived fromIt is a Greek wordIt is the name used for syrup
Carbon sugarIt has five-carbon sugarIt has six-carbon sugar
Sugar levelIt won’t raise blood sugar in the bodyIt will raise blood sugar in the body

What is Xylose?

Xylose is a sugar that is used as a sweetener for people who have diabetes. Diabetes people cannot eat sugar often. If they want some sweetness in whatever food they eat, they can add xylose to make it sweeter.

The widely used sugar sweetener is D-Xylose. People also use xylose for absorbing malabsorption. It comes under the monosaccharide sugar type. Many people confuse this with glucose. But the glucose level in them will be very lower.

This sweetener will be used in the form of crystalline powder. People who are on a carbohydrate diet will also include xylose in their diet. Even xylose can be found in natural foods such as potatoes, carrots, cereals, and bread.

Xylose will be found in woody materials in the form of birch. Human beings can digest the xylose content. They won’t feel any difficulty in doing them. D-xylose can even form an optically active aldaric acid. 

When we oxidize this D-xylose, it can form inactive aldaric acid. This is a chemical compound that will come under chemistry.

To know more about this and the chemical components involved in them, we need to under the chemical components that are involved in the chemistry.

This will help us to learn more about the structure that is involved and the bonds in them. For xylose isomerase, microorganisms will be more suitable, and they are used in that process. 

What is Glucose?

Glucose is the type of sugar that is found in the human blood. It also acts as a major source of energy in the body’s cells. The insulin levels in the body can increase or decrease based on the glucose levels in the body.

To be more precise, insulin will control the glucose levels in the body. It is a sugar that we get when we eat foods, and the body will convert them into glucose. It will first travel through your bloodstream and then through your cells. 

Insulin is the main hormone that will act in this process of moving the blood in your glucose and the cells for storage. This is the main source of energy that the body needs.

If the glucose content in the blood gets reduced, then people will immediately get low blood sugar.

For boosting up their blood sugar, they have to eat something that has sugar content in them so that their blood sugar will rise and they can feel their energy back.

Most diabetes people will face this problem of increasing and decrease on their blood sugar levels. This is because the glucose level in the blood will sometimes fluctuate, and it will keep on changing.

Glucose can also be made from carbon dioxide and energy from the sunlight. But eating more glucose is not good for people’s health because they are artificial and are not derived from nature. It will cause some complications in the human body. 

Main Differences Between Xylose and Glucose

  1. Xylose is a sweetener that is used by diabetes people for replacing sugar. On the other hand, glucose will be controlled by insulin hormones in the body which are responsible for maintaining blood sugar levels in the body.
  2. The word xylose is derived from a Greek word. On the other hand, the word glucose is derived from syrup.
  3. Xylose will not require insulin for metabolism. On the other hand, glucose requires insulin for metabolism.
  4. The carbon sugar level in xylose is five. On the other hand, the carbon sugar level is six.
  5. Sugar levels in the body will not be raised by xylose. On the other hand, the sugar levels in the body will be raised by glucose.


  1. https://www.sciencedirect.com/science/article/pii/S037673880700049X
  2. https://link.springer.com/article/10.1007/BF00451629
One request?

I’ve put so much effort writing this blog post to provide value to you. It’ll be very helpful for me, if you consider sharing it on social media or with your friends/family. SHARING IS ♥️