INDEKS GLIKEMIK (IG) DAN RESPONS GLUKOSA POST-PRANDIAL BERAS BERWARNA DARI INDONESIA PADA INDIVIDU SEHAT
Abstrak
Di Indonesia, meskipun beberapa kultivar padi telah dibudidayakan secara tradisional, penelitiannya masih belum banyak dilakukan. Mengingat peningkatan diabetes yang mengkhawatirkan dengan tetap tingginya konsumsi beras, penelitian ini berupaya untuk mempelajari potensi glikemik dari beberapa kultivar padi berwarna di Indonesia yang diduga dapat memberikan manfaat kesehatan yang besar. Hasil penelitian dari 35 orang sampel yang diberi beban beras berwarna, adalah sebagai berikut: indeks glikemik (IG) beras putih yaitu sebesar 72.84%, indeks glikemik (IG) beras merah yaitu sebesar 70.17%, indeks glikemik (IG) beras coklat yaitu sebesar 51.09%, dan indeks glikemik (IG) beras hitam yaitu sebesar 83.83%. Varietas dengan indeks glikemik yang paling rendah adalah beras coklat. Dengan demikian, di antara beras-beras yang diuji, beras coklat memiliki potensi paling tinggi untuk menjadi alternatif diet untuk manajemen diabetes dan glukosa darah secara umum.
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