Tasting profile affects adoption of caloric beverage reduction in a randomized weight loss intervention

Tasting profile affects adoption of caloric beverage reduction in a randomized weight loss intervention

Summary Objective The aim of this study was to examine differences in rates of non‐caloric beverage adoption by participants classified as sweet likers (SLs) or sweet dislikers (measured using a behavioural tasting task). Methods Data are a sub‐study from a 6‐month, three‐group, randomized weight lo...

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Bibliographic Details
Published in:Obesity science & practice 2016-12, Vol.2 (4), p.392-398
Main Authors: Turner‐McGrievy, G., Wang, X., Popkin, B., Tate, D. F.
Format: Article
Language:eng
Subjects:
Beverages
Body mass index
Body weight loss
Diet
dietary adherence
Drinking water
Energy
Food
Intervention
Nutrition research
Original
Preferences
Studies
Success
Sucrose
tasting preference
water
Weight control
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Summary:Summary Objective The aim of this study was to examine differences in rates of non‐caloric beverage adoption by participants classified as sweet likers (SLs) or sweet dislikers (measured using a behavioural tasting task). Methods Data are a sub‐study from a 6‐month, three‐group, randomized weight loss trial (CHOICE) (body mass index 36.3 ± 5.8 kg m−2, 84% female, aged 42.2 ± 10.9 years, 53% African‐American) comparing the replacement of caloric beverages with either non‐caloric sweetened beverages (diet) or water (water) compared with a control group. This sub‐study, which included participants within the water (n = 106) and diet (n = 103) groups only, examined whether SLs (n = 33 water; n = 37 diet) varied in their adherence to caloric beverage recommendations compared with sweet dislikers (n = 73 water; n = 76 diet) over the 6‐month study. Results Diet intake and sweet‐liking data collected on 190 (3 months) and 169 participants (6 months) were used for analysis. The interaction between SL status and beverage group (diet vs. water) approached significance (P = 0.06) at 3 months but not 6 months. Caloric beverage intake (% energy) at 3 months was significantly higher in SLs within the water group (9.7 ± 1.4%) compared with SLs in the diet group (5.4 ± 1.0%, P = 0.03). Conclusions Results suggest that SL status may affect the rate in reduction of caloric beverages when water is the recommended substitution. Future studies should explore tailoring beverage recommendations to tasting profile.
ISSN:2055-2238
2055-2238