Protective and antidote effect of Foeniculum vulgare against Sodium Arsenite induced hepatotoxicity and testicular toxicity in Charles Foster rats

Arsenic poisoning in groundwater is the most common environmental pollutant, which is leading to serious pollution worldwide. Chronic arsenic exposure from drinking water to humans causes major public health-related issues. The present study was conducted to investigate the antidote effects of Foeniculum vulgare (Fennel) against arsenic-induced hepatotoxicity and testicular toxicity in Charles Foster rats. In the present study, twenty-four male Charles Foster rats (120±5gm) were divided into four Groups (n=6), where control Group-I received a normal diet and water; Group - II and Group - III received sodium arsenite (8 mg per kg body weight per day) for 90 days. Group III was left with a normal diet and water for the next 60 days for auto-recovery. The group IV rats were administered Foeniculum vulgare (Funnel) hydroxyl ethanolic seed extract at a dose of 150 mg per kg body weight for 60 days in a 90-day pre-treated sodium arsenite group (8 mg per kg body weight). After complete dose duration, all the treated animals were sacrificed the same day for haematological, biochemical, hormonal, and histopathological studies. In the arsenic treated rats, there were significant (p<0.001) changes in serum levels of SGPT, SGOT, urea, uric acid and creatinine as well as in haematological parameters. And there was also decease in the sperm count and sperm motility, accompanied by an increased incidence of sperm abnormalities and hormonal imbalances leading to infertility. In contrast, after the administration of F. vulgare seeds hydroxy-ethanolic extract to arsenic-treated rats, significant (p<0.001) improvements were observed in hepatic and renal parameters as well as haematological parameters. In the arsenic-intoxicant rat, after administration of F. vulgare seeds hydroxyl ethanolic extract, there was a significant (p<001) reduction in the arsenic concentration in blood, liver, and kidney tissues as well as serum LPO. The histopathological study also showed the F. vulgare seeds hydroxy-ethanolic extract significantly restored the cellular integrity of testicular cells, leading to their normal functioning against arsenic-induced toxicity.