Toxicity of Oils Extracted From the Arils of Blighia sapida (K.D. Koenig) in Wistar Rats.

Abstract

Blighia sapida oil, a substance with a rich history of use for its nutritional, therapeutic, traditional, and cosmetic benefits, was the focus of our study. We investigated the impact of consuming edible oil from B. sapida arils on Wistar rats. The crude oil from unripe arils was extracted using cold pressing and then administered to the rats. The toxicity was evaluated according to the OECD method. Notably, there were no signs of food poisoning or adverse effects on the weight and behavior of the rats treated with B. sapida oils. The LD50 of the oil was more significant than 5000 mg/kg of body weight, and hematological and biochemical parameters did not differ significantly from the control group. Rats fed with an oil-supplemented diet showed an increase in weight compared to the negative control group. No fatty deposits were found in vital organs, and consuming the oil did not affect the immune system or biochemical biomarkers. However, excessive intake of fat may have harmful effects on tissues. Our findings strongly suggest that B. sapida oil is safe for consumption within reasonable limits. The data we present here reveal that the oil derived from B. sapida is suitable for moderate consumption and may offer various health advantages, a potential that warrants further exploration.