Zinc improves sexual performance and erectile function by preventing penile oxidative injury and upregulating circulating testosterone in lead-exposed rats.

Aim: The present study evaluated the effect of lead exposure with and without zinc therapy on male sexual and erectile function.

Methods: Twenty male Wistar rats were randomly assigned into four groups; the control, zinc-treated, lead-exposed, lead + zinc-treated groups. Administrations were per os daily for 28 days.

Protective roles of Vigna subterranea (Bambara nut) in rats with aspirin-induced gastric mucosal injury.

Objective: Vigna subterranea is widely consumed as a traditional staple food in Nigeria and some West African countries. The ethanolic seed extract of V. subterranea (EEVS) was investigated for its gastroprotective effects on aspirin plus pylorus ligation-induced gastric ulcerated rats using an in vivo assay.