Pengaruh pemberian ekstrak kedelai hitam (Glycine soja.) berbagai dosis terhadap kadar glukosa darah, kadar insulin, dan HOMA-IR
Abstract: Obese is risk factor
for abnormal glucose homeostasis and causes oxidative stress that can decrease
insulin sensitivity resulting in hyperglycemia and hyperinsulinemia. Black soy
bean contains anthocyanins and isoflavones, it is expected to reduce oxidative
stress.
Objective: Determine the effect of various dosage of black soybean
extract (Glycine soja.) on blood glucose, insulin levels, and HOMA - IR in
obese Sprague Dawley (SD) rats.
Methods: True experimental study with randomized controlled pre test-post
test design in male SD rats. Twenty four samples divided into 4 groups: control
(K), 500 (P1), 750 (P2), and 1000 mg/kgBW (P3). Rats were induced to become
obese with High Fat Sucrose Diet (HFSD) for 4 weeks then black soybean extracts
were given for 2 weeks..
Results: There was no difference in blood glucose before and after
treatment (p> 0.05). There were differences on insulin levels in 500 (p =
0.012) and 750mg/kgBW (p = 0.020) doseges. There were differences on HOMA-IR in
500 (p = 0.043) and 750mg/kgBW (p = 0.028) dosages. There was difference in
insulin levels’s difference (p = 0.009) between groups.
Conclusion: There are differences on insulin levels and HOMA – IR in 500
and 750 mg/kgBW dosages groups. However, there is no difference on blood
glucose before and after black soybean extract treatment. The most decreased
levels of blood glucose, insulin and HOMA- IR were in 750mg/kgBW dosage.
Keywords: Obese;
hyperglycemia; insulin; black soybean extract
Penulis: Dewi M Kurniawati,
Edi Dharmana, Banundari Rachmawati, Tjokorda Gde Dalem Pemayun
Kode Jurnal: jpkesmasdd170496