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- Holmberg, Christopher, 1984
(författare)
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If You can't beat It–Use It: why and how clinicians need to consider social media in the treatment of adolescents with obesity
- 2016
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Ingår i: European Journal of Clinical Nutrition. - : Springer Science and Business Media LLC. - 0954-3007 .- 1476-5640. ; 70:9
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Tidskriftsartikel (refereegranskat)abstract
- Obesity is a prevalent, costly and severe health concern among adolescents. Although the incidence of overweight and obesity among children and adolescents in countries such as the United States, France and Sweden seems to have plateaued in recent years, rates remain high. It is important to focus on adolescents as the probabilities of an obese child to develop into an obese adult are much higher than for a healthy weight child. One potent environmental factor influencing the rise in obesity is the pervasive presence of food and beverage marketing to young people. Today, much of the food marketing relies on social media, and adolescents are heavy users of social media. In countries such as the USA and Sweden, more than 70% of adolescents at ages 13–17 use a social media site on a daily basis. Food marketing in social media works through a range of mechanisms, and the sight of food elicits a variety of brain responses related to preparation for food intake, desire to eat and cognitive processes such as hedonic evaluation. Food advertisements is powerful as brain reactivity to visual food cues has been shown to predict future weight gain in adolescents and to predict snack consumption.
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| 2. |
- Nilsson, Anne, et al.
(författare)
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Effects on cognitive performance of modulating the postprandial blood glucose profile at breakfast.
- 2012
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Ingår i: European Journal of Clinical Nutrition. - : Springer Science and Business Media LLC. - 1476-5640 .- 0954-3007. ; 66:9, s. 1039-1043
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Tidskriftsartikel (refereegranskat)abstract
- Background/Objectives:Considering the importance of glucose as a brain substrate, the postprandial rate of glucose delivery to the blood could be expected to affect cognitive functions. The purpose was to evaluate to what extent the rate of glucose absorption affected measures of cognitive performance in the postprandial period. In addition, cognitive performance was evaluated in relation to individual glucoregulation.Subjects/Methods:A white wheat bread (WWB) enriched with guar gum (G-WWB) with the capacity to produce a low but sustained blood glucose net increment was developed. The G-WWB was evaluated in the postprandial period after breakfast with respect to effects on cognitive function (working memory and selective attention (SA)) in 40 healthy adults (49-71 years, body mass index 20-29 kg/m(2)), using a high glycaemic index WWB for comparison in a randomised crossover design.Results:The G-WWB improved outcome in the cognitive tests (SA test) in the later postprandial period (75-225 min) in comparison with the WWB (P<0.01). Subjects with better glucoregulation performed superior in cognitive tests compared with subjects with worse glucoregulation (P<0.05).Conclusions:Beneficial effects on cognitive performance were observed with the G-WWB in the late postprandial period. The positive effect is suggested to emanate from improved insulin sensitivity, possibly in a combination with an enhanced neural energy supply. The results highlight the importance of carbohydrate foods that induces a low but sustained blood glucose profile in enhancing postprandial cognitive functions.European Journal of Clinical Nutrition advance online publication, 11 July 2012; doi:10.1038/ejcn.2012.80.
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