Tesis

Pengaruh pemberian larutan cornflakes dan susu skim terhadap kadar insulin serum pasca lari 5.000 m. Penelitian pendahuluan pada pemain futsal putra usia 19 30 tahun = Effect of cornflakes and skim milk to serum insulin levels after 5,000 m running. Pilot study in male futsal players aged 19 30 years.

Uji klinis paralel alokasi acak terbuka ini bertujuan mengetahui pengaruh larutan
cornflakes dan susu skim terhadap kadar insulin serum pasca lari 5.000 m pada
pemain futsal putra usia 19 30 tahun. Subjek penelitian dibagi menjadi kelompok
kontrol (KK) dan kelompok perlakuan (KP), masing-masing 10 orang, KK dan
KP berturut-turut mendapat minuman isotonik dan larutan cornflakes dan susu
skim 1.400 mL. Data yang diambil meliputi usia, indeks massa tubuh IMT,
persentase lemak tubuh, asupan energi, karbohidrat, dan protein, serta kadar
insulin serum dan glukosa darah. Pemeriksaan kadar insulin dilakukan pasca lari
5.000 m dan 1 jam pasca konsumsi minuman. Kadar glukosa darah diperiksa pra-
pasca lari 5.000 m dan menit ke-15, 30, 60 pasca minum. Usia, IMT dan
persentase massa lemak tubuh antara kedua kelompok tidak berbeda signifikan.
Data laboratorium diperoleh dari 16 subjek, karena 4 orang subjek dikeluarkan,
masing-masing 2 orang dari tiap kelompok. Kadar insulin serum pra konsumsi
tidak berbeda signifikan KK 14,75 ± 8,69 IU/mL dan KP 9,04 (5,99 43,20)
IU/mL. Kadar insulin pasca konsumsi lebih tinggi pada KP tetapi tidak berbeda
signifikan KK 32,48 ± 18,44 IU/mL dan KP 46,24 (14,50 183,00) IU/mL.
Tidak terdapat perbedaan signifikan perubahan kadar insulin antara kedua
kelompok, KK 17,72 ± 20,49 IU/mL dan KP 10,97 (4,00 173,00) IU/mL. Pada
kedua kelompok terjadi peningkatan signifikan kadar insulin serum namun
peningkatan yang lebih tinggi terjadi pada KP (p = 0,006) dibandingkan pada KK
(p = 0,033). Kadar glukosa darah menit ke-15, 30 dan 60 lebih tinggi pada KK,
tetapi tidak berbeda signifikan. Penelitian ini menunjukkan pemberian larutan
cornflakes dan susu skim cenderung meningkatan kadar insulin serum pasca lari
5.000 m yang lebih tinggi dibandingkan dengan minuman isotonik pada pemain
futsal putra usia 19 30 tahun.
Kata kunci: kadar insulin serum, kadar glukosa darah, pemain futsal, lari 5000 m,cornflakes dan susu skim, isotonik


This parallel open randomized clinical trial aims to investigate the effect of
cornflakes and skim milk to serum insulin levels after 5,000 m running in male
futsal players aged 19 30 years. Subjects were divided into a control group (C)
and treatment group (T), 10 subjects each, C and T received 1,400 mL isotonic
drinks or cornflakes and skim milk solution respectively. Data were collected
included age, body mass index (BMI), body percentage fat , energy, carbohydrate,
protein intake, serum insulin and blood glucose levels. Serum insulin levels were
assessed after 5,000 m running and 1 hour after consumption of the beverages.
Blood glucose levels were examined pre-post 5,000 m running and at 15, 30, and
minutes post-drinking. Age, BMI and body fat mass percentage between the
two groups did not differ significantly. Laboratory data obtained from 16 subjects,
4 subjects were excluded, 2 from each group. Serum insulin levels pre
consumption did not differ significantly; C 14.75 ± 8.69 IU / mL and T 9.04
(5.99-43.20) IU / mL. Insulin levels after consumption was higher in T but did
not differ significantly; C 32.48 ± 18.44 IU / mL and T 46.24 (14.50 183,00)
IU / mL. There were no significant differences in insulin levels changes between
the two groups; C 17.72 ± 20.49 IU / mL and T 10.97 (4.00 173,00) IU / mL.
In both groups serum insulin levels increased significantly, higher increased
occurred in the T (p = 0.006) compared with the C (p = 0.033). Blood glucose
levels after 15, 30 and 60 minutes were higher in C, but did not differ
significantly. This study showed cornflakes and skim milk solution tends to
increase serum insulin levels after 5,000 m running higher than the isotonic drinks
to male futsal players aged 19 30 years.

Keywords: serum insulin levels, blood glucose levels, futsal players, 5000m running, cornflakes and skim milk, isotonic drinks.