The House of Representatives has launched investigations into claims that locally fabricated grinding machines are contaminated with heavy metals, posing a threat to human health.

Raising a matter of urgent public importance, Wale Raji said the use of these machines in food preparation has been linked to a rise in kidney and cardiovascular diseases across Nigeria.

He urged that the probe examines the wide use of the machines, including those distributed to constituents through empowerment programmes.

The House also addressed the recent admission crisis at the University of Benin, expressing concern over the admission of about 350 students into the Department of Optometry, far above the approved quota of 150, without transparent selection criteria.

The House called for a suspension of the admissions, pending investigation.

Arising from increasing cases of cardiac arrests among government workers, Muktar Shagaya urged the installation of automated external defibrillators in government offices and public buildings.

In another motion, the House adopted a proposal to provide residential housing estates for retired military personnel and widows of fallen officers, to improve their welfare.

The House also called for the timely issuance of Tax Clearance Certificates to Pay-As-You-Earn employees in both the public and private sectors, aimed at curbing irregular methods of sourcing or borrowing certificates to meet urgent requirements.

Plenary has now been adjourned to allow Muslim members to celebrate the end of Ramadan, with regular legislative activities set to resume on March 31, 2026.