加国寒冬关节炎多 骨胶原被证实无用

"Oral glucosamine is a dietary supplement and is not a pharmaceutical drug. It is illegal in the US to market any dietary supplement as a treatment for any disease or condition. Glucosamine is marketed to support the structure and function of joints and the marketing is targeted to people suffering from osteoarthritis. Commonly sold forms of glucosamine are glucosamine sulfate, glucosamine hydrochloride, and N-acetylglucosamine. Glucosamine is often sold in combination with other supplements such as chondroitin sulfate and methylsulfonylmethane. Of the three commonly available forms of glucosamine, only glucosamine sulfate is given a "likely effective" rating for treating osteoarthritis"

quote from Wikipedia.com: "Since glucosamine is a precursor for glycosaminoglycans, and glycosaminoglycans are a major component of joint cartilage, some have hoped that supplemental glucosamine could beneficially influence cartilage structure, and alleviate arthritis. Its use as a therapy for osteoarthritis appears safe, but there is no unequivocal evidence for its effectiveness. There have been multiple clinical trials testing glucosamine as a potential medical therapy for osteoarthritis, but the results have not supported its use."

多谢。你的意思就是，collagen 和 glucosamine 都是一路货色，只不过前者贵些罢了？

这些所谓的保健品都是这一个路数。先是疗效奇好的灵丹妙药，大卖特卖几年，钱赚够了，多数人明白了，副作用也出来了，就有什么科研机构出来说真话了。正常饮食，保证睡眠，适当锻炼，知足常乐，比他妈的任何保健品都管用。

1. 你的意思是 COLLAGEN 是管用的？ 2. 你说 “两者是人体合成软骨所必需的成分，当人体自身机能不能合成足够量时就需要额外补充。”， 这两者指的是？ 多谢

首先谢谢您！不知您说的是真的吗？能否介绍些经典文章。我和很多朋友长期吃，少吃时，都感到骨头痛。而且，中国超市里有很多，甚至有中文推广广告。 GNC是什么缩写？

只要病人觉得有用就行了，心理上感觉好最重要，心情一好，什么病都好了。首先要绝对信任才能起到作用，证实无用？说明还没彻底省悟............

这么简单的实验，难道以前就没有公司做过，如果证实没有作用，应该起诉所有生产厂家。