氨酸和紫氨酸补充剂改善了儿童的动态视觉和认知表现:一个随机,双盲,并行,安慰剂控制的随机研究
Rajesh Parekh1, Billy R Hammond2, Divya Chandradhara3
1Sanjeevani Netralaya, Infantry Road (Bhagwan Mahaweer Road), Opp. The Hindu, Near Income Tax Office, Bengaluru, 560001, India.
Advances in therapy
|February 16, 2024
概括
补充儿童的黄素 (L) 和黄素 (Z) 可以改善视力,认知能力,减少眼睛的疲劳. 干预没有显示出安全问题,表明对青春期前视觉和认知健康的潜在益处.
科学领域:
- 眼科和营养神经科学
- 儿科健康与发展
背景情况:
- 食神经颜料黄蛋白 (L) 和黄 (Z) 补充剂对成年人视觉和认知功能有好处.
- 这项研究调查了青春期前儿童的这些益处.
研究的目的:
- 评估白蛋白和紫素 (LZ) 补充剂对儿童视觉和认知功能的疗效.
- 评估对黄斑色素光学密度 (MPOD),血清水平和认知表现的影响.
主要方法:
- 一项为期180天的双盲,安慰剂对照试验,涉及60名5至12岁儿童.
- 参与者接受了10毫克L和2毫克Z的gummies或安慰剂.
- 评估的终点包括MPOD,血清L/Z,BDNF,认知测试,以及通过VAS和CSHQ-A.
主要成果:
- 与安慰剂相比,LZ补充剂显著增加了MPOD和血清L/Z水平.
- 在认知功能 (焦点,记忆,视觉空间技能) 和减少眼睛疲劳方面观察到的改善.
- 到第180天,处理速度,注意力和BDNF水平显著增加.
结论:
- 补充LZ是安全的,并且在儿童中耐受良好.
- LZ糖果有效地增加MPOD和血清L/Z,从而提高视觉和认知性能.
- 这项干预措施有望改善青春期前儿童的眼睛疲劳和疲劳.
相关概念视频
Photoreceptors and Visual Pathways
6.0K
At the molecular level, visual signals trigger transformations in photopigment molecules, resulting in changes in the photoreceptor cell's membrane potential. The photon's energy level is denoted by its wavelength, with each specific wavelength of visible light associated with a distinct color. The spectral range of visible light, classified as electromagnetic radiation, spans from 380 to 720 nm. Electromagnetic radiation wavelengths exceeding 720 nm fall under the infrared category,...
6.0K
Environmental Influences on Intelligence
292
Despite the strong genetic influence on traits like intelligence, environmental factors significantly shape outcomes. For example, while over 90% of height variation is due to genetic differences, environmental factors such as nutrition also have a notable impact. Similarly, for intelligence, changes in a child's surroundings can significantly alter their IQ. Research shows that enriched environments boost children's academic success and help them develop key cognitive skills. Children...
292
Cognitive Enhancers: Cholinesterase Inhibitors and NMDA Receptor Antagonists
125
Cognitive enhancers, also known as "smart drugs," are substances used to enhance memory, mental alertness, and concentration. These can be natural or synthetic and improve cognition in conditions like Alzheimer's disease (AD) and other neurodegenerative diseases. Some common examples include caffeine, amphetamines, methylphenidate, modafinil, arecoline, donepezil, vortioxetine, and piracetam. These enhancers work on the principle of synaptic plasticity and altered circuit function.
125


