2. OBESITI
ï¶ Obesiti adalah keadaan di mana
berlaku pengumpulan lemak secara
berlebihan di dalam badan
ï¶ Kalori berlebihan akan di simpan di
bawah kulit (dalam tisu adipos) sebagai
lemak.
Overweight : BMI > 25kgm-2;
Obese : BMI > 30kgm-2
ï¶ Risiko penyakit kronik meningkat
pada BMI > 23
3. KLASIFIKASI OBESITI (WHO)
Classification BMI Risk of comorbidities
Underweight < 18.5 Low (but risk of other
clinical problems
increased)
Normal range 18.5 â 24.9 Average
Overweight >25
Pre-obese 25.0 - 29.9 Increased
Obese class 1 30.0 â 34.9 Moderate
Obese class 2 35.0 â 39.9 Severe
Obese class 3 >40 Very severe
23. 2 PENYEBAB UTAMA
1. Global shift in diet:
ï¶ Increase intake of energy dense foods that are high in
fat and sugar
ï¶Increased sales by 30% in fast food industries between
1997 â 2000 in malaysia2
2. Decrease physical activity
ï¶ Sedentary nature of many form of work
ï¶60.1% of adults populations were physically inactive
(MANS, 2006)