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Göteborgs universitets publikationer

Adolescents' presentation of food in social media: an explorative study

Författare och institution:
Christopher Holmberg (Institutionen för kost- och idrottsvetenskap); John Chaplin (Institutionen för kliniska vetenskaper, sektionen för kvinnors och barns hälsa); Thomas Hillman (Institutionen för pedagogik, kommunikation och lärande); Christina Berg (Institutionen för kost- och idrottsvetenskap)
Publicerad i:
Appetite, 99 s. 121-129
ISSN:
0195-6663
E-ISSN:
1095-8304
Publikationstyp:
Artikel, refereegranskad vetenskaplig
Publiceringsår:
2016
Språk:
engelska
Fulltextlänk:
Sammanfattning (abstract):
The study aimed to explore how adolescents communicate food images in a widely used social media image-sharing application. We examined how and in what context food was presented and the type of food items that were frequently portrayed by following a youth related hashtag on Instagram. The hashtag #14år (“14 years”) was used to find adolescent users on Instagram: these users public photo streams were then searched for food items they had shared with others. Food items were identified and categorized based on type of food and how the food items were presented. Most of the adolescent users (85%) shared images containing food items. A majority of the images (67.7%) depicted foods high in calories but low in nutrients. Almost half of these images were arranged as a still life with food brand names clearly exposed. Many of these images were influenced by major food marketing campaigns. Fruits and vegetables occurred in 21.8% of all images. This food group was frequently portrayed zoomed in with focus solely on the food, with a hashtag or caption expressing palatability. These images were often presented in the style of a cook book. Food was thus presented in varied ways. Adolescents themselves produced images copying food advertisements. This has clear health promotion implications since it becomes more challenging to monitor and tackle young people's exposure to marketing of unhealthy foods in these popular online networks because images are part of a lifestyle that the young people want to promote. Shared images contain personal recommendations, which mean that they may have a more powerful effect than commercial advertising.
Ämne (baseras på Högskoleverkets indelning av forskningsämnen):
MEDICIN OCH HÄLSOVETENSKAP ->
Hälsovetenskaper ->
Folkhälsovetenskap, global hälsa, socialmedicin och epidemiologi
MEDICIN OCH HÄLSOVETENSKAP ->
Hälsovetenskaper ->
Näringslära
MEDICIN OCH HÄLSOVETENSKAP ->
Annan medicin och hälsovetenskap
LANTBRUKSVETENSKAPER ->
Lantbruksvetenskap, skogsbruk och fiske ->
Livsmedelsvetenskap ->
Hushålls- och kostvetenskap
Nyckelord:
Food and nutrition, Food communication, Health communication, Health promotion, Social media
Postens nummer:
230786
Posten skapad:
2016-01-15 20:58
Posten ändrad:
2016-09-02 14:17

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