Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

334
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
334
Synthesis and Regulation of Thyroid Hormones01:20

Synthesis and Regulation of Thyroid Hormones

4.6K
Low blood levels of the thyroid hormones — triiodothyronine (T3) and thyroxine (T4) — signal the hypothalamus to release the thyrotropin-releasing hormone (TRH). TRH then reaches the pituitary gland and stimulates the release of thyroid-stimulating hormone(TSH) into the bloodstream.
Upon reaching the thyroid gland, TSH stimulates the follicular cells' active uptake of iodide ions from the blood. The ions diffuse to the apical surface of the cells and are oxidized to iodine. The...
4.6K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Scientific Opinion of Flavouring Group Evaluation 407 (FGE.407): 4-amino-5-(3-(isopropylamino)-2,2-dimethyl-3-oxopropoxy)-2-methylquinoline-3-carboxylic acid.

EFSA journal. European Food Safety Authority·2020
Same author

Safety assessment of the substance 'Tungsten Oxide' for use in food contact materials.

EFSA journal. European Food Safety Authority·2020
Same author

Scientific Opinion on Flavouring Group Evaluation 63, Revision 3 (FGE.63Rev3): aliphatic secondary alcohols, ketones and related esters evaluated by JECFA (59th and 69th meetings) structurally related to saturated and unsaturated aliphatic secondary alcohols, ketones and esters of secondary alcohols and saturated linear or branched-chain carboxylic acids evaluated by EFSA in FGE.07Rev4.

EFSA journal. European Food Safety Authority·2020
Same author

Safety evaluation of the food enzyme pullulanase from <i>Pullulanibacillus naganoensis</i> strain AE-PL.

EFSA journal. European Food Safety Authority·2020
Same author

Safety evaluation of the food enzyme peroxidase obtained from soybean (<i>Glycine max</i>) hulls.

EFSA journal. European Food Safety Authority·2020
Same author

Safety assessment of the mixture of methyl-branched and linear C<sub>14</sub>-C<sub>18</sub> alkanamides, derived from fatty acids, for use in food contact materials.

EFSA journal. European Food Safety Authority·2020

相关实验视频

Updated: Jul 6, 2025

'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
04:46

'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake

Published on: September 18, 2018

7.2K

使用购物数据检测饮食过渡导致的缺乏风险.

Roberto Mansilla1, Gavin Long1, Simon Welham2

  • 1N/LAB, Nottingham University Business School, Jubilee Campus, University of Nottingham, Nottingham, UK.

Scientific reports
|January 10, 2024
PubMed
概括

转换为植物性牛奶替代品可能会导致显著的营养缺乏,特别是,和维生素B12. 如果不加以解决,这种饮食转变会造成潜在的公共健康问题.

更多相关视频

Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq
04:54

Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq

Published on: March 19, 2021

4.6K
Tracking Microbial Contamination in Retail Environments Using Fluorescent Powder - A Retail Delicatessen Environment Example
05:49

Tracking Microbial Contamination in Retail Environments Using Fluorescent Powder - A Retail Delicatessen Environment Example

Published on: March 5, 2014

11.1K

相关实验视频

Last Updated: Jul 6, 2025

'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake
04:46

'Boden Food Plate': Novel Interactive Web-based Method for the Assessment of Dietary Intake

Published on: September 18, 2018

7.2K
Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq
04:54

Iterative Development of an Innovative Smartphone-Based Dietary Assessment Tool: Traqq

Published on: March 19, 2021

4.6K
Tracking Microbial Contamination in Retail Environments Using Fluorescent Powder - A Retail Delicatessen Environment Example
05:49

Tracking Microbial Contamination in Retail Environments Using Fluorescent Powder - A Retail Delicatessen Environment Example

Published on: March 5, 2014

11.1K

科学领域:

  • 营养科学 营养科学
  • 公共卫生 公共卫生
  • 消费者行为 消费者行为

背景情况:

  • 植物性饮食越来越受欢迎,但它们的长期健康影响和营养影响尚未得到充分了解.
  • 目前评估饮食变化的方法昂贵且繁,限制了大规模研究.
  • 了解营养摄入量的变化对于公共健康至关重要,特别是对于等微量营养素.

研究的目的:

  • 研究用植物替代品取代牛奶的营养后果.
  • 评估转换乳制品的消费者中,和维生素B12摄入量的变化.
  • 识别与广泛的饮食转变相关的潜在公共健康风险.

主要方法:

  • 使用了来自英国Co-op Food的10,626名经常购物者的匿名忠诚卡数据.
  • 专注于从乳制品牛奶转向替代乳制品的客户.
  • 估计每周营养摄入量,通过分析产品营养信息,在改变饮食之前和之后.

主要成果:

  • 83%的转换为替代牛奶的消费者减少了 (44%), (30%) 和维生素B12 (39%) 的摄入量.
  • 超过一半 (57%) 的转换商将其购买量减少了50%以上.
  • 在从牛奶和肉制品转换的人群中,营养素的下降更为明显.

结论:

  • 饮食过渡,例如用替代品取代乳制品牛奶,可以导致显著的营养缺乏.
  • 缺乏是一个关键问题,可能代表一个主要的公共卫生问题,特别是在没有强制盐的地区.
  • 需要进一步的研究和公共卫生战略,以减轻与植物性饮食转变相关的风险.