Nutrition experts have clarified that beans actually contain more carbohydrates than protein, contrary to the long-standing belief among many Nigerians that beans are mainly a protein-rich food.
According to nutritionists, beans remain highly nutritious and healthy, but their carbohydrate content is higher than their protein composition.
The experts explained that beans are still important because they provide fibre, vitamins, minerals and slow-releasing energy that support digestion and overall health.
In Nigeria, beans are widely consumed in different forms including akara, moi moi, beans and rice, beans and bread, beans and garri, among others.
Many people also eat beans believing it is purely protein-based and sometimes use it as a replacement for other carbohydrates like rice or swallow.
Speaking on the issue, registered dietician and former Director of Nutrition Services in Osun State, James Oloyede, said beans contain both protein and carbohydrates, but carbohydrates are higher.
“If you put it in perspective, the ratio is about one to three. Protein is one while carbohydrate is three,” he explained.
He added that beans are still healthier than many carbohydrate-heavy foods because of their fibre and low glycaemic index, which helps regulate blood sugar levels slowly.
Another nutrition expert, Olusola Malomo, described beans as one of the most affordable and nutritious foods available to Nigerians but warned against excessive consumption.
According to him, eating too much beans regularly may cause bloating, stomach discomfort and excessive gas.
A 2017 Nigerian study also confirmed that common beans varieties like oloyin, drum and Sokoto white contain significantly more carbohydrates than protein.
Experts, however, advised Nigerians not to stop eating beans but to combine them with other protein sources like fish, eggs and meat for a more balanced diet.
