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Weight reduction with improvement of serum lipid profile and ratios of <i>Sesamum radiatum</i> leaves diet in a non-obese Sprague Dawley rats


LAJ Shittu
MA Bankole
OA Ogundipe
AK Falade
RK Shittu
MN Bankole
TA Ahmed
AO Tayo
OA Ashiru

Abstract

Development of novel natural dietary adjunct/agent with significant therapeutic effects on metabolic disease conditions such as obesity and heart disease raises concern in recent times. We studied
chronic toxicity of the combined active ingredients present in the sesame leaves and their interaction on the fasting serum lipid profiles with their ratios in thirty adult male non-obese Sprague Dawley (SD)
rats. Such that, both treated groups received 14.0 and 28.0 mg/kg body weight doses of aqueous leaves extract of Sesamum radiatum respectively on a daily basis via gastric gavage, while, the control
received equal volume of normal saline daily for six weeks. Significant (P < 0.05) weight loss observed in the treated groups was associated with significant (P < 0.05) reductions in both serum cholesterol
and triglycerides (TG). The effect on the serum lipoprotein cholesterol components and ratios were significant in a dose related manner, such that increase in HDL accompanied a corresponding decrease
in both LDL and LDL/HDL ratio. In addition, to increased in TG/HDL ratio. However, no significant differences in the relative reduction level of VLDL and triglycerides in the treated groups were found compared to control. Thus, LDL/HDL ratio is significantly a better indicator than the TG/HDL ratio in assessing the impact of sesame treatment with evidence of weight loss and hypolipidaemia especially in hypertensive heart diseases.

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eISSN: 1684-5315