Abstract
OBJECTIVE: This study investigated the effect of 3 weeks of high-sugar ("Sweet") versus low-sugar ("Plain") breakfast on energy balance, metabolic health, and appetite.
METHODS: A total of 29 healthy adults (22 women) completed this randomized crossover study. Participants had pre- and postintervention appetite, health, and body mass outcomes measured, and they recorded diet, appetite (visual analogue scales), and physical activity for 8 days during each intervention. Interventions were 3 weeks of isoenergetic Sweet (30% by weight added sugar; average 32 g of sugar) versus Plain (no added sugar; average 8 g of sugar) porridge-based breakfasts.
RESULTS: Pre- to postintervention changes in body mass were similar between Plain (Δ 0.1 kg; 95% CI: -0.3 to 0.5 kg) and Sweet (Δ 0.2 kg; 95% CI: -0.2 to 0.5 kg), as were pre- to postintervention changes for biomarkers of health (all P ≥ 0.101) and psychological appetite (all P ≥ 0.152). Energy, fat, and protein intake was not statistically different between conditions. Total carbohydrate intake was higher during Sweet (287 ± 82 g/d vs. 256 ± 73 g/d; P = 0.009), driven more by higher sugar intake at breakfast (116 ± 46 g/d vs. 88 ± 38 g/d; P < 0.001) than post-breakfast sugar intake (Sweet 84 ± 42 g/d vs. Plain 80 ± 37 g/d; P = 0.552). Participants reported reduced sweet desire immediately after Sweet but not Plain breakfasts (trial × time P < 0.001).
CONCLUSIONS: Energy balance, health markers, and appetite did not respond differently to 3 weeks of high- or low-sugar breakfasts.
| Original language | English |
|---|---|
| Pages (from-to) | 740-748 |
| Number of pages | 9 |
| Journal | Obesity |
| Volume | 28 |
| Issue number | 4 |
| Early online date | 28 Feb 2020 |
| DOIs | |
| Publication status | Published - Apr 2020 |
Bibliographical note
We would like to thank Pippa Heath for her help with randomization, our participants, and Dr. Graham Horgan for statistical advice.Funding Information
Economic and Social Research Council. Grant Number:
ES/J50015X/1
Biotechnology and Biological Sciences Research Council (BBSRC)
GlaxoSmithKline
Lucozade Ribena Suntory
Kellogg’s
Nestlé
PepsiCo
Sugar Nutrition UK
Danone Baby Nutrition
the Alpro Foundation
Kellogg Europe
Unilever
Volac International
The Collagen Research Institute
British Summer Fruits
UN SDGs
This output contributes to the following UN Sustainable Development Goals (SDGs)
-
SDG 3 Good Health and Well-being
Keywords
- ASPARTAME
- BEVERAGES
- CONSUMPTION
- ENDOCRINE
- FRUCTOSE
- GLUCOSE
- PREFERENCE
- SUCROSE
- TRIACYLGLYCEROL
- VALIDATION
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