有没有一种花能使你变得更聪明？

爱思英语编者按：欧洲的医生们了解其增强IQ的神奇力量，并介绍给成千上万的人们。然而在美国，它仅仅是花园里的一种花。它就是日日春－－也就是小蔓长春花。这种花不仅是花园中漂亮的蓝色，还含有长春西汀（一种吲哚类生物碱），对大脑有神奇的益智作用。
 

Doctors in Europe know about its miraculous IQ-boosting power and recommend it to millions. Yet in the US it remains nothing more than a garden flower. I"m talking about the periwinkle – otherwise known as Vinca minor. The periwinkle is more than a source of beautiful blue in your garden – it"s the source of a miraculous brain-booster called vinpocetine.

欧洲的医生们了解其增强IQ的神奇力量，并介绍给成千上万的人们。然而在美国，它仅仅是花园里的一种花。它就是日日春－－也就是小蔓长春花。它们不仅是花园中漂亮的蓝色花朵，还含有长春西汀（一种吲哚类生物碱），对大脑有神奇的益智作用。

Vinpocetine is high-octane fuel for your brain. It"s so effective against fading mental powers that nearly 50 countries are now using it in supplemental form. Research shows how vinpocetine works to deliver the following benefits:更多信息请访问：http://www.24en.com/

长春西汀就好像是大脑中的高辛烷燃料。它能有效对抗记忆力衰退，现在已有近50个国家在使用它作为辅助治疗。研究显示长春西汀如何对人体产生益处：

* Boosts blood circulation in your brain by zeroing in on your brain’s tiny blood vessels so they can deliver oxygen more efficiently. It even helps your brain use oxygen better.
* Preserves “adenosine triphosphate” or ATP…the fuel every cell of your body needs to function.
* Reduces senility and age-related dementia.
* Boosts blood flow to your brain.
* Supports nervous system health.
* Lowers your risk of brain health problems.
* Keeps your brain stocked with the “feel-good” compound dopamine, which helps you direct your thinking and behavior – and stay motivated.
* Improves hearing function by preventing or relieving tinnitus (ringing/buzzing in the ears) and vertigo (dizziness).
* Improves visual function including night vision by preventing or relieving glaucoma and age-related macular decline.
* Improves cardiovascular function by diminishing atherosclerotic plaque, improving cardiac output and nutritive blood flow to various organs, improving dilation of blood vessels, increasing the flexibility of red blood cells and scavenging toxic metals in the body, such as aluminum and lead.

• 通过聚焦脑部微细血管循环来加强大脑的血液循环，使大脑更有效传输、利用氧气。
• 能帮助储存ATP－ATP是人体内每一个细胞运行都需要的“燃料”。
• 预防衰老，减少老年痴呆。
• 增强大脑供氧量。
• 有利于神经系统健康。
• 降低脑部健康问题的风险。
• 使大脑备有多巴胺，多巴胺是一种主导人们思想、行为、以及维持原动力的物质。
• 通过阻止或减轻耳鸣（耳朵里嘤嘤嗡嗡的声音），眩晕（头晕眼花）来改善听力。
• 通过缓解青光眼改善视力，包括夜视；降低老年斑。
• 通过削减血小板动脉粥样硬化改善心血管循环，提高心输出量和有营养的血流量至各个器官，增强血管扩张，加强血红细胞弹性，帮助排出体内有害金属，比如铝和铅。

What is the right amount of vinpocetine for me?

长春西汀的最佳剂量是多少？

Most nootropics (supplements that positively affect cognitive function) have ideal levels for positive effects. These may vary slightly from person to person, but they generally follow what is known as a dose-response curve.

许多亲精神性药物（添加剂肯定会影响认知能力）要达到最佳效果都有一个最理想的值。对于这个最理想值每个人之间可能有轻微的差别，但一般来说只要根据已知的剂量反应曲线就可以了。

The desirable effects may decline if too much of the supplement is taken. Many of the studies done with vinpocetine show the dose-response curve levelling off or declining above 40 mg/day or more. Indeed, most studies showing positive benefits from vinpocetine have been done at amounts of 10-30 mg daily, with a max at 40 mg daily.

如果用量过高会导致效果下降。许多对长春西汀的研究表明：高于40毫克/天的用量，剂量反应曲线失效或开始下降。事实上，大多数研究显示，用量在10-30毫克/天，不大于40毫克，长春西汀还是有效的。

Our Total Balance and Neuro Natural products contain the appropriate amounts of vinpocetine when combined as a synergistic blend for maximum impact. Try them and transform your brain fog into brain power and some!

我们的总体平衡和神经自然产物中含有适量的长春西汀，当被结合为一种协同混全物时产生最大影响。试一下，把你头脑中的雾霭变成大脑的力量吧！