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- Title
Trends in added sugar intake and food sources in a cohort of older Australians: 15 years of follow-up from the Blue Mountains Eye Study.
- Authors
Moshtaghian, H.; Louie, J. C. Y.; Charlton, K. E.; Probst, Y. C.; Gopinath, B.; Mitchell, P.; Flood, V. M.
- Abstract
Background The trend of added sugar ( AS) intake has not been investigated in the Australian population, including in older adults. The present study aimed to assess trends and food sources of AS intake among a cohort of older Australians during 15 years of follow-up. Methods Dietary data from participants of the Blue Mountains Eye Study (1264 men and 1614 women), aged ≥49 years at baseline, were collected. Dietary intakes were assessed at 5-yearly intervals (1992-94 to 2007-09) using a 145-item food frequency questionnaire ( FFQ). AS content of FFQ food items was estimated using a stepwise systematic method. Trends for AS intake between baseline and the three follow-up periods were assessed using linear mixed modelling. Results In men, the mean ( SEM) percentage of energy provided by AS intake ( EAS%) declined from 10.4% (0.1%) at baseline to 9.4% (0.2%) at 15-year follow-up ( Ptrend = 0.028). Women's mean ( SEM) EAS% intake at baseline and 15-year follow-up was 9.2% (0.1%) and 8.8% (0.2%), respectively ( Ptrend = 0.550). EAS% intake of men was significantly higher than that of women for 10 years ( P < 0.05). Sugar products (table sugar, syrup, jam and honey) were the major sources of AS at all-time points and contributed to more than 40% and 35% of AS intake in men and women, respectively. Intake of sugar products decreased in men during follow-up ( Ptrend < 0.001). Conclusions An overall downward trend was observed in AS intake in both genders, however, was only significant for men during 15 years of follow-up. Table sugar and sugar-containing spreads represent the major source of AS in this cohort of older Australians.
- Subjects
AUSTRALIA; GERIATRIC nutrition; DIET; INGESTION; LONGITUDINAL method; NUTRITIONAL assessment; PROBABILITY theory; QUESTIONNAIRES; REGRESSION analysis; SEX distribution; DESCRIPTIVE statistics; DIETARY sucrose; OLD age
- Publication
Journal of Human Nutrition & Dietetics, 2017, Vol 30, Issue 3, p339
- ISSN
0952-3871
- Publication type
Article
- DOI
10.1111/jhn.12425