关于营养和牙损的YouTube视频:内容分析
Memphis Long1, Laura E Forbes2, Petros Papagerakis3
1College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, SK, Canada.
JMIR infodemiology
|August 10, 2023
概括
关于营养和牙损伤的YouTube视频提供了有限的信息,大多数内容缺乏深度. 改进这些视频可以提高公众对饮食的理解.
科学领域:
- 口腔健康 口腔健康
- 公共卫生 营养 公共卫生 营养
- 卫生沟通健康沟通
背景情况:
- 牙损是一个普遍存在的全球健康问题,与饮食和饮食习惯有很强的联系.
- YouTube 作为一个主要的公共卫生信息传播平台.
- 关于YouTube上的营养和牙损伤内容质量的研究有限.
研究的目的:
- 分析有关营养和牙的YouTube视频的内容.
- 评估这些视频中提供的信息的质量和范围.
主要方法:
- 使用相关关键字进行了6次YouTube搜索,每次搜索选择了前20个视频.
- 评分视频内容,包括各种食物和饮食行为对空风险的影响 (17 分级).
- 分析了视频特征,并使用非参数统计数据比较了高观看率和低观看率视频之间的内容分数.
主要成果:
- 分析了42个视频,57%是由口腔卫生专业人员制作的或由口腔卫生专业人员制作的.
- 平均内容得分很低 (4.9/17),高观看率和低观看率视频之间没有显著差异 (P=.06).
- 糖是最常见的主题 (74%);酸性食物,水和糖摄入频率在低观看率的视频中更频繁地讨论.
结论:
- 关于营养和牙损伤的YouTube视频通常提供低质量的内容.
- 调查结果强调需要改善关于这个话题的信息和内容创建,以造福公众.
- 为开发更好的营养和口腔健康教育资源提供基础.
相关概念视频
01:11Oral Cavity
822
The oral cavity, or the mouth, is a complex structure in humans that plays a vital role in our day-to-day lives. Its role is not only in chewing and swallowing food; it also plays a role in speech and facial expressions.
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
Teeth: The teeth are the hardest structures in our bodies. Humans have two sets of teeth throughout their lifetime: deciduous (baby) teeth and permanent teeth. Each tooth consists of several parts: the crown (visible part), the root (embedded in the jaw), enamel (hard outer...
822
01:26Assessment of the Mouth
256
A thorough mouth assessment, including inspection and palpation of the lips, gums, tongue, tonsils, uvula, and pharynx, is crucial in detecting potential health issues. Diseases ranging from oral cancer to systemic conditions like diabetes could be identified early through careful oral examination. This article provides a detailed guide on conducting a comprehensive mouth assessment.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.
256
01:15Teeth
487
The formation of teeth, also known as odontogenesis, is a complex process that begins in utero, around the sixth week of embryonic development. There are three stages to this process: the bud stage, the cap stage, and the bell stage.
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
In the bud stage, the tooth germ (an aggregation of cells) starts to form in the developing jawbone. During the cap stage, the tooth germ differentiates into enamel organ, dental papilla, and dental sac, which will later develop into the tooth's enamel, dentin...
487
01:21Tooth Anatomy
555
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or...
555
01:31Essential Minerals for Bone Health
4.1K
The minerals contained in all of the food we consume are essential for our organ systems. However, certain essential minerals, such as calcium, phosphorus, magnesium, manganese, and fluoride, largely affect bone health.
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
Calcium and Phosphorus
Calcium is a critical component of bones, especially in the form of calcium phosphate and calcium carbonate. Since the body cannot make calcium, it must be obtained from the diet. However, calcium cannot be absorbed from the small intestine without...
4.1K
01:25Role of Vitamins in Maintaining Bone Health
3.4K
The growth and maintenance of bone are regulated by a combination of nutritional factors, including vitamins, such as vitamin A, B12, C, D, and K.
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
Vitamin A
Vitamin A is involved in the process of bone remodeling. Retinoic acid, the active metabolite of Vitamin A, has nuclear receptors in osteoblasts and osteoclasts, which are involved in bone remodeling.
Vitamin B12
Vitamin B12 acts as a cofactor during the formation of osteoblast-related proteins, such as osteocalcin. Vitamin B12 plays a role...
3.4K