The Federal Institute of Industrial Research, Oshodi (FIIRO), Lagos, has raised concerns that rising cases of organ failure and cardiovascular diseases in Nigeria may be linked to the consumption of foods processed using locally fabricated grinding machines.
Dr. Jummai Adamu Tutuwa, Director-General of FIIRO, disclosed this in a statement, citing research conducted by the institute. She explained that a comprehensive assessment carried out by FIIRO scientists in 2013 found that locally made grinding machines—commonly used to process tomatoes, pepper, onions, melon seeds, and other food items, particularly in Lagos—contained traces of heavy metals such as lead, copper, chromium, nickel, cadmium, and manganese, as well as non-heavy metals like calcium, magnesium, zinc, and iron.
According to Dr. Tutuwa, prolonged consumption of food contaminated with these metals may contribute to cardiovascular diseases and organ failure, even among young adults. In some cases, contamination levels exceeded World Health Organization (WHO) and Food and Agriculture Organization (FAO) safety standards, particularly in areas with heavy traffic and industrial activities.
She explained that while heavy metals are naturally occurring, they become harmful when bioaccumulated, non-degradable, and present in excessive concentrations in the food chain, posing significant health risks. Cadmium contamination, she noted, is particularly concerning due to its widespread industrial use.
To mitigate these risks, FIIRO has designed and fabricated a stainless-steel pepper grinding machine aimed at reducing contamination. The institute also plans to collaborate with the National Assembly, the Office of the First Lady, and other stakeholders to promote safer alternatives through mass production, distribution, monitoring, and maintenance.
Dr. Tutuwa emphasized that stronger regulation, enforcement, and public awareness are crucial to curb contamination and reduce the nationwide burden of cancer, cardiovascular diseases, and organ failure.
