The Federal Institute of Industrial Research, Oshodi (FIIRO), Lagos has revealed that rising cases of organ failure and cardiovascular diseases in Nigeria may be linked to the consumption of foods processed with locally fabricated grinding machines.
The Director-General of FIIRO, Dr Jummai Adamu Tutuwa, disclosed this in a statement made available to journalists, citing research conducted by the institute.
She said a comprehensive assessment carried out by FIIRO scientists in 2013 found that locally made grinding machines used to process tomatoes, pepper, onions, melon seeds, and other food items—particularly in Lagos metropolis—contained traces of heavy metals such as lead, copper, chromium, nickel, cadmium, and manganese, as well as non-heavy metals including calcium, magnesium, zinc, and iron.
According to her, prolonged consumption of food contaminated with these metals may contribute to increasing cases of cardiovascular diseases and organ failure, even among young adults.
She noted that contamination levels in some instances exceeded World Health Organization (WHO) and Food and Agriculture Organization (FAO) safety standards, especially in areas with heavy traffic and industrial activities.
Dr Tutuwa explained that heavy metals, though naturally occurring, become harmful due to bioaccumulation, non-degradability, and excessive concentration in the food chain, posing significant health risks.
She described cadmium contamination as a serious ecotoxicological concern due to its widespread industrial use.
To address the challenge, she said FIIRO has designed and fabricated a stainless-steel pepper grinding machine to reduce contamination risks.
