Risk associations of obesity with sugar-sweetened beverages and lifestyle factors in Chinese: the 'Better Health for Better Hong Kong' health promotion campaign.
OBJECTIVE
Excessive consumption of sugar-sweetened beverages (SSBs) increases risk of obesity. Similar data are lacking in Chinese populations with rapid nutritional transition. We aimed to examine the association between SSB intake, lifestyle factors and obesity in Hong Kong Chinese.


METHODS
This is a cross-sectional survey on SSB intake with 2295 (49.6%) men and 2334 (50.4%) women (age: median 43.0 years, range 18-81 years). They were recruited from a territory-wide health promotion campaign in Hong Kong. All subjects completed a questionnaire and underwent simple health tests. Their SSB intake was based on a 1-week recall (1 unit of SSB=250 ml, frequent SSB consumption=daily intake ≥2 units).


RESULTS
Men were more likely than women to smoke, drink alcohol, frequently consumed SSB (20.5 vs 9.5%) and ate more meat portions (2.32±0.57 vs 2.15±0.44) but were physically more active (no exercise: 31.2 vs 39.2%) (P-values: all <0.001). After adjusting for confounding factors, frequent SSB intake remained independently associated with obesity in women (odds ratio (95% confidence interval): 1.86 (1.36-2.55)) while physical inactivity (1.84 (1.41-2.39) for none vs regular), smoking (1.29 (1.05-1.58)) and high daily meat intake (2.15 (1.36, 3.42)) predicted obesity in men.


CONCLUSIONS
In Chinese of working age, SSB consumption in women and physical inactivity, smoking and high meat intake in men were associated with obesity.
Ko
G T
GT
Department of Medicine and Therapeutic, Prince of Wales Hospital, The Chinese University of Hong Kong, Shatin, Hong Kong SAR, China. gtc_ko@yahoo.com.hk
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Chow
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Wong
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Tong
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Hui
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Kwok
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D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000428:Alcohol Drinking / Q000378:metabolism; D044466:Asian People; D001628:Beverages / Q000032:analysis*; D003430:Cross-Sectional Studies; D005260:Female; D006293:Health Promotion; D006723:Hong Kong / Q000453:epidemiology; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D009043:Motor Activity; D009765:Obesity / Q000453:epidemiology*; D012307:Risk Factors; D012907:Smoking / Q000378:metabolism; D011795:Surveys and Questionnaires; D013549:Sweetening Agents / Q000008:administration & dosage*; D055815:Young Adult
D013549:Sweetening Agents