Trial reportJournal of the American Dietetic Association2009
Change in food choices following a glycemic load intervention in adults with type 2 diabetes.
Trial report in Journal of the American Dietetic Association, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
7 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.
- Interventions to enhance adherence to dietary advice for preventing and managing chronic diseases in adults.The Cochrane database of systematic reviews · 2013Pooled it
- Decrease in Glycemic Index Associated with Improved Glycemic Control among Latinos with Type 2 Diabetes.Journal of the Academy of Nutrition and Dietetics · 2015Trial
- Goal difficulty and goal commitment affect adoption of a lower glycemic index diet in adults with type 2 diabetes.Patient education and counseling · 2012Trial
- A behavioural intervention incorporating specific glycaemic index goals improves dietary quality, weight control and glycaemic control in adults with type 2 diabetes.Public health nutrition · 2011Trial
- Characteristics of myoelectrical activities along the small intestine and their responses to test meals of different glycemic index in rats.American journal of physiology. Regulatory, integrative and comparative physiology · 2020Article
- Does a low glycaemic index (GI) diet cost more during pregnancy?Nutrients · 2012Article
- Perceived barriers to application of glycaemic index: valid concerns or lost in translation?Nutrients · 2011Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 1 institution in 1 country.
Funding
Abstract
The glycemic index (GI) reflects the postprandial glucose response of carbohydrate-containing foods, and adoption of a lower-GI diet may be beneficial in diabetes management. The purpose of this study was to evaluate change in food-group intake by participants after completing an intervention that included instruction about carbohydrate and the GI using a quasi-experimental design. Recruitment occurred from February to August 2005 and September to December 2006. Individuals 40 to 70 years old with type 2 diabetes for 1 year or longer were randomly assigned to an immediate (n=55) or delayed (n=48) treatment group. A 9-week group-based intervention regarding the quantity and type of carbohydrate for diabetes management was provided. Three sets of 24-hour dietary recalls were used to assess food-group intake. Foods were divided into nine main food groups and 166 subgroups based on the Dietary Guidelines for Americans 2005 and the United States Department of Agriculture's Food Guide Pyramid. Analysis of variance was used to examine between-group differences and paired t test compared maintenance of change for the immediate group. Change in dietary GI was significantly different between groups upon completion of the intervention by the immediate group (P<0.05). Participants consumed significantly more servings of whole fruit and nonfat dairy products following the intervention and fewer servings of vegetable fats (all P<0.05). Only whole-fruit consumption significantly declined in the immediate group during the maintenance period (P<0.05). Nutrition education can facilitate adoption of a lower-GI diet among free-living people with diabetes. Maintaining dietary change likely requires further intervention and support.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.