List of Nigerian Foods with Low Glycemic Index


Good food is not just about how delicious the food is but also about the number of beneficial nutrients in the food.

These nutrients aid in many biological processes that boost the overall health of the body. However, there is more to consider when taking food and that is how the food is digested, absorbed and metabolized into the body.

Glycemic Index (GI) is a ranking factor for carbohydrate which measures the extent to which they raise blood sugar levels after being consumed.


nigerian foods with low glycemic index

Foods with low glycemic index are slowly digested, absorbed and metabolized and result in smaller fluctuations in your blood glucose levels. On the other hand, foods with a high GI are rapidly digested and absorbed which leads to great fluctuations in the blood sugar levels.

Consuming foods with a low GI could reduce your risk of type 2 diabetes, heart diseases and boost your health in the long term. Taking foods with a low GI can also help in losing weight and in maintaining weight loss.

Who Should Eat Foods with Low Glycemic Index?

Foods with low glycemic index are good for everyone and everyone should consume it to reduce their chances of developing type 2 diabetes, however, there are some people that should endeavor to consume mostly foods with a low glycemic index.


People with diabetes

Eating foods with low GI is a way for people with type 1 and type 2 diabetes to manage their condition. It is also helpful to people with gestational diabetes.

People with high cholesterol levels

People with high cholesterol are at a higher risk of heart disease or stroke which is why they should focus on consuming foods with low GI values as they have been proven to reduce high cholesterol levels.

List of Nigerian Foods with Low Glycemic Index

Below is a list of healthy Nigerian foods with low GI values. Most of these values are below 50 which are just good enough, however, focusing on foods with a GI value less than 45 will get you the best benefits.

Maize

Maize (corn) is loaded with a lot of beneficial nutrients that can help the body in many ways. A 60g serving of maize has a GI value of 48 which is just good enough.

Beans

Beans are one of the most nutritious foods in Nigeria. It is high in many beneficial nutrients, especially protein which is known as the building blocks of the body.

150g of baked beans has a GI value of 40, however, black beans have a lower GI value in just the same amount. 150g of black beans has a GI value of 30.

Okra

Vegetables have one of the lowest GI values and Okra is not left out. Okra is the main ingredient used in preparing okra soup and it has a GI value of 18.

Akara

Akara is made directly from beans which have one of the lowest GI values among Nigerian foods. Although Akara has gone through an extra preparation process, it still has a low GI value of 44.

Moi Moi

Moi Moi is another nutritious food made from beans. It has a GI value of 41.

Banana

Most fruits have a low glycemic index which is why they are recommended for consuming. Banana is one of the fruits with a low GI value below 50. Its GI value is at 48.

Unripe Plantain

As said earlier, ripe foods have a high GI value than unripe foods.  The GI value of ripe plantain is 53 which is enough, however, the GI value of unripe plantain is lower. Unripe (raw green) plantain has a GI value of 40.

Milk

250 ml of milk has a GI value of 31. This low GI value is just about the same with the GI values of many dairy products.

Brown Rice (Ofada rice)

Different types of rice have different GI values. 150g of brown rice has a GI value of 50 which is just good enough.

How GI is Measured?

The GI value of a food is measured in a complex process. A food with an unknown GI value is fed to at least 10 healthy people. 50 grams of the food fed to these people contain digestible carbohydrates and its effects on their blood sugar levels are measured over the next two hours.

Next, the area of the two-hour blood glucose response (glucose AUC) is measured for each person. The 10 people are then made to consume an equal-carbohydrate portion of the sugar glucose (reference food) and measurements for their two-hour blood glucose response are taken.

A GI value is obtained by dividing the glucose AUC for the first food consumed and for the reference food. An average GI value is gotten for the 10 people which become the final GI value.

The GI classifications for individual food portions are stated below

  • Low: 55 or less
  • Mid: 56 – 69
  • High: 70+

Foods with a low GI value are those with a value of 55 or less. Those with a mid GI value are between 56 and 69 while those with a high GI value are 70 and above.

To maintain your health and reduce your chances of getting type 2 diabetes you’ll have to focus on foods with a GI value of 55 and below.

Factors Affecting the GI Value of Food

There are several factors that could raise the GI value of food and other factors that can decrease these values. It is important that you have the right information on these factors so that you know what exactly you’re consuming.

  • Processing: When food is processed to produce other food, the product usually has a higher GI value. One of such foods is flour. The GI value of flour is significantly higher compared to when it is unprocessed (whole grain).
  • Ripeness: The ripeness of the food also affects its GI value. Ripe foods generally have a higher GI value.
  • Cooking Methods: Cooking food also raises the GI value of the food. This is due to the fact that the cellular structure of the food will be broken down during cooking, hence the food will be rapidly digested and absorbed into the body.