Short-term effects of whole-grain wheat on appetite and food intake in healthy adults: a pilot study
Bodinham CL, Hitchen KL, Youngman PJ, Frost GS, Robertson MD
The British journal of nutrition · 27 citas
Cómo se estudió
- Diseño
- Ensayo controlado aleatorizado (indexado por PubMed)
- Estudiado en
- Personas
- Resultado principal
- Marcadores de salud y funcionamiento
- Consumo medido con
- Diarios o recordatorios de alimentación
Quién lo pagó
- Financiación
- Financiación independiente
- Gobierno
- National Institute for Health and Care Research
- Universidad u hospital
- Imperial College London
Según 2 financiadores declarados.
Publicación
- Publicado
- 2011-04-18 · Br J Nutr · vol. 106 · número 3 · págs. 327–330
- Editorial
- Cambridge University Press
- Citado
- 50 citas · más que el 95% de estudios similares · 5.2× el promedio de su campo
- Impacto
- Entre el 10 % más citado de su campo
- Referencias
- 19 trabajos
- Acceso
- Lectura gratuita
- Áreas de investigación
- Food composition and properties · Nutritional Studies and Diet · Regulation of Appetite and Obesity
- Palabras clave
- whole wheat, refined grains, appetite, dietary intake, satiety, body weight regulation, systolic blood pressure, whole grain bread, energy intake, healthy adults
- MeSH
- humans, triticum, body weight, dietary carbohydrates, pilot projects, cross-over studies, appetite, satiation, energy intake, blood pressure, reference values, food handling, bread, adult, diet records, female, male, edible grain
5 autores
- Caroline L. Bodinham🇬🇧 · autor de correspondenciaUniversity of Surrey
- Katie L. Hitchen🇬🇧University of Surrey
- Penelope J. Youngman🇬🇧University of Surrey
- Gary Steven Frost🇬🇧Imperial College London
- M. Denise Robertson🇬🇧University of Surrey
Resumen
El texto original del estudio, en el idioma en que se publicó.
While it has been proposed, based on epidemiological studies, that whole grains may be beneficial in weight regulation, possibly due to effects on satiety, there is limited direct interventional evidence confirming this. The present cross-over study aimed to investigate the short-term effects on appetite and food intake of 48 g of whole-grain wheat (daily for 3 weeks) compared with refined grain (control). A total of fourteen healthy normal-weight adults consumed, within their habitual diets, either two whole-grain bread rolls (providing 48 g of whole grains over two rolls) or two control rolls daily for 3 weeks. Changes in food intake were assessed using 7 d diet diaries. Changes in subjective appetite ratings and food intake were also assessed at postprandial study visits. There were no significant differences between interventions in energy intake (assessed by the 7 d diet diaries and at the ad libitum test meal), subjective appetite ratings or anthropometric measurements. However, there was a significant difference between interventions for systolic blood pressure, which decreased during the whole-grain intervention and increased during the control intervention (-2 v. 4 mmHg; P = 0·015). The present study found no effect of whole grains on appetite or food intake in healthy individuals; however, 48 g of whole grain consumed daily for 3 weeks did have a beneficial effect on systolic blood pressure. The findings from the present study therefore do not support epidemiological evidence that whole grains are beneficial in weight regulation, although further investigation in other population groups (such as overweight and obese) would be required.
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