北美营养品评鉴指南范文
北美营养品评鉴指南北美(美国和加拿大)市场上保健品牌多达上千种。
从1998年开始,加拿大的相关机构对这些保健品进行了比较研究,以后每隔两三年就会更新评比一次,迄今为止共进行了4次,所有结果都会集结出版于专著《Comparative Guide to Nutritional Supplements》中,其中第3版(2003年)有中文版《营养补品的比较指导》。
最新的第4次结果于2007年出版,在亚马逊网上书店可以买到。
中文版在中国有繁体和简体两种翻版。
缘起:评比缘起于1998年,加拿大卫生部长要求为加拿大政府管理保健品提供一个参考框架,确保普通民众能够享受安全、有效和高品质的营养补充品。
研究时间跨度:1999年公布第一次结果,2001年公布第二次结果,2003年公布第三次结果,2007年公布第四次结果。
研究范围:北美(美国和加拿大)市场上的保健品,在2003年进行第三次评比时,比较了1000多个保健品牌,而2007年比较了1500多种品牌。
研究执行人:Lyle Mac William ,生物化学家,曾任加拿大国会议员,现任加拿大多个政府部门和多家公司的科学顾问。
专家团队:美国和加拿大7位著名的医学和营养学家,他们都是本领域的权威人士,出版过一部或多部对每日营养摄取量作出特殊推荐的著作。
其中有些人在中国知名度很高。
例如,《维生素圣典》的作者Earl Mindell (艾尔·敏德尔)医学博士,《别人不懂营养学的医生害了你》的作者Ray Strand (雷·D·斯全德)医学博士。
在2007年第4次比较中,专家团队增加到13位。
以下辑录的是第三次和第四次比较研究的结果:第三次比较研究(2003年正式出版)理论研究:各种衰老和退化性疾病成因探讨,着重于氧化压力和自由基的负面作用;建立先进营养补品的品质标准:引用正式发表的数百份营养补品作用的最新研究成果,分门别类专章探讨出理想的营养补充品的14条品质标准(中文正版P30-69页);比较程序:1. 专家们各自提出每日营养摄取量,然后综合算出一个平均数作为比较标准。
确认39种营养素纳入比较标准,其中17种营养素和类似物质,14种矿物质,其他营养素8种。
2. 根据综合比较标准检验市面上各种保健品牌有代表性的产品的营养素含量,进行数据和图解比较。
3. 根据上述14条品质标准,对每一种产品进行定量评价,如果达到这些标准的100%就是最理想的营养品质。
不同的分数说明与理想品质的接近程度。
并按一到五颗星分级标示。
比较结果:3 / 31508个有代表性的产品进行定量比较,其他产品因不及标准舍弃;2.90分以上有6种产品,占总数1.2%。
其中5星级2种,4颗半星4种;3.70—89分有8种,占总数的1.6%。
3颗半星至4颗星;4.50—69分有72种,占总数的14.1%;5.20—49分有278种,占总数的55.1%;6.20分以下有144种,占总数的28%。
半颗星或星级标准以下。
评选结果显示,83%的产品得分不到标准的一半,优质产品并不多。
90分以上的顶级产品:分属4家公司,5星级两家;USANA两种,Douglas Lab.一种;4星半级2家;Vitamin Research Products一种,Source Naturals两种。
对这些公司进行更进一步的调查表明,这些公司在产品品质方面有极高的要求,达到甚至超过药品标准来生产保健品。
第四次比较研究(2007年正式出版)特点:历时最长(3年多),权威专家最多(13位分成12组),考查范围最广(1500多种产品),对比营养素最多(48种,尤其是植物性营养素),品质标准更高(18条标准,在质和量上认定更严格)。
另外,对获得5星级产品的生产过程标准进行了严格的核实查证,并且由第三方实验室验证产品配方。
结果:够资格比较的1416种产品按五星级分类如下:五星级产品有18种,占总数的1.27%;四星级产品有45种,占总数的3.18%;三星级产品有218种,占总数的15.40%;二星级产品有419种,占总数的29.60%;一星级产品有355种,占总数的25.07%;半星级产品有227种,占总数的16.03%;星级以下产品有134种,占总数的9.5%。
顶尖产品的查证:18种五星级产品被要求提供生产程序获得优质药品生产标准认证证书GMP Certification;而且产品配方的成分和功效经独立第三方实验室检验,获得美国国家卫生安全基金会NSF等权威机构认证证书。
同时具有这两项认证证书的五星级产品才能获得最高荣誉金质奖章。
3 / 3单一产品获金奖的有四家公司,其中有2003年第三次比较研究中仅有的两家五星级公司USANA和Douglas Lab.,还有Creating Wellness以及Truestar Health。
组合产品获金奖的有三家公司,USANA,Douglas Lab. 以及Truestar Health。
此项比较的权威性:这是北美唯一一项对保健品进行的全面比较研究,它为加拿大营养补充品的管理法规进入漫长的立法议事程序奠定了基础。
普通读者获益之处从亚马逊购书网站上一面倒的书评赞誉可见一斑。
甚至营养补充品销售人员也引用作为产品质量的佐证。
由于量化的数据说服力很强,评选进行近十年以来,从未有任何一家被评判低分的公司对比较结果公开提出异议,更不用说诉诸法律行动认为有损商誉等。
然而,一些等分很低甚至不够格入选的产品的营销人员私下质疑评比的权威性,所以有必要深入探讨一下。
专家团队:全部是在营养医学方面有重要著作的权威。
其中至少3个专家有自己的营养保健品牌在市面销售,而这些品牌并没有获得很高的分数。
他们不可能在评选中贬低自己的品牌而去抬高特定品牌声誉。
例如,其中的Michael Colgan博士是闻名全球的运动营养学权威,以他名字命名的营养补充品在评选中得分是63.3分,远未达到90分以上的优质标准。
过程公开透明:全部产品信息从公开渠道取得,研究过程与结果公开出版,所有参考文献全部列出。
比较方式采取同一标准,方法公开,任何人可以重复核对。
从学术观点来看,此项研究的方法是相当严谨的。
顶级产品质量:4家顶级品牌都拥有药品级GMP优质产品证书,而且大多限制供应,重质不重量。
Creating Wellness Alliance和Truestar Health两家产品只在他们自己的营养中心使用,声名远播的Douglas Lab.的产品只批发给美国有执照的医生。
而蝉联榜首,又唯一采用会员制网络营销方式的USANA公司,产品已经被全球9个国家和地区的医生药物参考手册(俗称“医生药典”)收录,证明主流医学界对高品质营养补充品的认可。
此外,USANA公司已经5次获得100多家知名保健品云集的美国犹他州“保健品全州之冠”奖,再度证实顶级产品的确是实至名归。
结论:北美市场上营养补充品质量参差不齐,这项全面深入的比较研究为使用者选择产品提供了一份具有权威性的参考,也为业内人士了解西方营养医学的最新研究成果与方法提供了一个窗口。
《北美营养品评鉴指南》至今共出版第一,第二,第三,第四版.USANA在这四版中均获得最高分第一名!1999年.第一版2001年.第二版2003年.第三版2008年.第四版下面说明《北美营养品评鉴指南》(2003.第三版)评比情况,中国有中文版发行.评比得分摘录如下图:3 / 3七位营养医学博士权威共同参与北美营养补充品评比指南评级:七位知名的营养权威共同推荐珠来的评鉴方式,这些学者分别都有其各自的著作发表在科学、药理和自然疗法等方面的研讨。
Phyllis Balch,CNC 美国首席营养顾问、提倡营养治疗法。
著作有:1.Prescription for Nuritrional Heatling : ThGuide to Suplements(2002)营养治疗的处方百科(美国最畅销营养书)2. Prescription for Nutritional Heatling : A Practical A - to - Z Reference to Drug - free Remedies Vsing Titamins,Minerals , Herbs & Food Supplements(2002)Dr. Michael Colgan, Ph.D. 国际知名运动营养权威、奥克兰大学科学学院的资深成员、纽约Rockefeler 大学客座教授(visiting scholar)、Colgan 营养科学学会理事。
著作有:1.The New Nutrition : Medicine for the millennium(1995)2.Hormonal Health : Nutritional and Hormonal Strategies For Emotional Well - Being and intellectual longevity(1996)Dr. Earl mindell, Ph.D.为美国具有权威的营养顾问,专长为营养、毒物、草本与维他命治疗;具药剂师牌照;洛杉矶Pacific Westem 大学的营养学教授。
著作有:1.earl mindell's vitamin bible for the 21st Century(1999)维他命圣典(全美畅销超过300万册)2.Dr.earl Mindell's What You Should Know About Creating your Own Personal health Plan(1996)Dr. Michael Murrary, N.D. 为世界权威自然医学顾问,很严密的研究作者和讲师、西雅图Bastyr大学的成员,个人研究的著作超过20本。
代表著作有:1.Encyclopedia of Nutritional supplement(1999)2.Encyclopedia of Natural Medicine(1998)Dr. Richard Passwater, Ph.D. 为知名的自由基病理学家及专长分子追踪研究,为生化学家,对促进科学发展有很大的贡献;也是一位畅销作家;Solgar Nutritional Research Center 理事;享誉国际的大营养治疗首领。
著作有:1.The new supernutrition(1991)2.The Antioxidants(1997)Dr. Ray Strand M.D. 为26年经验之家庭内科医师、Colorado 医学大学毕业,致力于提倡结合完整营养与营养治疗的预防医学。
著作有:1.Bionutrition : Winning The War Within(1998)2. 代表作What Your Doctor Doesn't Know About Nutritional Medicine May Be killing You(2002)Dr. Julian Whitaker, M.D. 创立加州分子医药学社团和Whitaker Wellness 协会公司理事,亦是美国健康时事分析Health & Healing 的著名作者,销售量超过70万册;除此以外,在Prevention And Let's Live 这类杂志也都会刊登他所撰写的与健康相关主题的文章。
usana产品解析报告
氨基葡萄糖:软骨合成物的重要前提, 促进软 骨构造和新陈代谢, 並刺激润滑液的产生。 薑黃精華:抗氧化, 舒缓痛楚。
錳: 制造蛋白多糖(软骨组织)的主要成分。
維生素C: 膠原蛋白的制造。
健骼寧 Procosamine
优越处
硫酸葡萄糖氨(Glucosamine Sulfate)
保列健 Palmetto
成分及功效:
椐(棕)櫚(Saw Palmetto):其作用是抑制5-α-还原酶的产生, 降低男性体内二氢睪酮,对男性整体生殖及泌尿系統有温和强 健的效能. (蕃)茄紅素: 含丰富的类胡萝卜素, 茄紅素在男性的睪丸 、 肾上腺及前列腺中特別集中,是抗癌分子,可使前列腺肿瘤消 退.不幸的是, 茄紅素的储存量会随着年龄的增长而減少. 大豆異黃酮: 大豆的植化物能阻止接受体受到过多荷尔蒙刺 激, 可对抗与荷尔蒙有关的癌症.
第二瓶: 多种矿物质 MULTIMINERAL
功能:帮助有效利用食物中的碳水化合物,蛋白质和脂肪。是 许多维生素和酶系统的辅助因子.
锌—体内数百种酶的组成部分,有助骨骼生长,增强免疫功能和视力 硒---维持甲状激素的正常的新陈代谢以及前列腺健康,增强免疫功能 钙---维持正常神经感应、肌肉收缩、血液凝固、细胞分裂、心电感应 镁---数百种酶的活化剂. 影响骨骼和牙齿的发育,维持肌肉神经收缩 铬---调节胰岛素水平,维持血糖代谢 碘---制造甲状激素的主要元素,调节新陈代谢,生长发育及蛋白质合成 铜---保护细胞膜,是胶原蛋白合成中所需酶的主要成分,有助伤口愈合 锰---多种酶的活化剂,也是制造氨基葡萄聚糖的主要辅助因子 钼---促进铁的吸收,有助碳水化合物和脂肪的代谢.
开始服用USANA营养补品须知
开始服用USANA营养补品须知1、饭后马上服用,用温凉水。
2、第一个星期每天一次,对于已经得了衰退性疾病的人,循序渐进地达到每天三次。
3、尿液变黄是正常现象。
是由于维他命B族的关系。
USANA营养补品是为中和体內过量的自由基和消除毒素而设计的。
开始服用时,个別服用者会感到不适,这是正常好转反应,也叫康复反应,只是过度性的,很快就会消失,而且正是这部分人往往会得到最佳的效果。
如果反应比较明显,建议他们减少或暫停服用,过了几天后才继续下去,由減半的服用量慢慢回复到正常的用量。
每天饮用8杯水也是非常重要的。
其实,不服用营养品也应该多喝水。
由於这是一种对身体营养补給的改变,人体需要时间调适,开始服用时,可能会有某种反应。
但是只要服用者能夠堅持,差不多每一位都可以得到美好的效果,特別是超过三、四个月服用期的服用者。
1.服用营养补品的蜜月期刚开始时,由于人体得到充沛的营养,新陈代谢开始活跃,这时反应包括:精力旺盛、体力增强、气色好转、皮肤恢复光泽等,有些人会发生兴奋现像,导致夜不能寐,但无疲倦感。
2.排毒期当体内吸收了营养之后,细胞逐渐恢复正常工作,它们会将体内长期积累的酸性代谢物和毒素排出体外,令体液由酸性回复到弱硷性(PH=7.35-7.45),这时会发生排便次数增多,尿色变深,有些人会有皮肤搔痒,咳嗽痰多,肝火转旺,咽喉疼痛,失声流涕,妇女会经血失常,有女性病的人会出现经期变长,经血变多,少数人会出现暂时停经现像。
一旦体内毒素排光,身体就康复了。
就象中国古代名医张子和所说:内毒外排,压邪安正,疾病自愈。
3.气血活络期随著身体的恢复。
原来气血凝滞,无法通过之处,这时会出现酸痛,甚至服止痛药效果也不大,中医说:不通则痛。
这种情况可能会持续几天或更长,然后才会恢复正常,此时全身气血己通,原来疼痛之处再也不疼了。
4.细胞再生期细胞恢复正常功能后,它开始修复坏死的细胞,这时体内大多数营养和氧气都会输送去制造新的细胞。
GRE北美Argument范文 连锁店销售的保健食品
GRE北美Argument范文连锁店销售的保健食品下面为大家介绍了新GRE北美写作Argument范文,主要关于连锁店销售的保健食品的信的相关内容,同学们可适当进行参考,以便更充分地准备GRE考试!更多GRE考试资料,请咨询小马过河GRE频道电话400-0123-267!新GRE写作范文:Argument 1The following appeared in a memorandum written by the vice president of Nature's Way, a chain of stores selling health food and other health-related products."Previous experience has shown that our stores are most profitable in areas where residents are highly concerned with leading healthy lives. We should therefore build our next new store in Plainsville, which has many such residents. Plainsville merchants report that sales of running shoes and exercise clothing are at all-time highs. The local health club, which nearly closed five years ago due to lack of business, has more members than ever, and the weight training and aerobics classes are always full. We can even anticipate a new generation of customers: Plainsville's schoolchildren are required to participate in a 'fitness for life' program, which emphasizes the benefits of regular exercise at an early age."In this memo the vice president of Nature's Way CNW), a chain of stores selling health food and health-related products, recommends opening a store in Plamesville. To support this recommendation the vice president cites the following facts about Plainesville: (1) sales of exercise shoes and clothing are at all-time highs; (2) the local health club is more popular than ever; and (3) the city's schoolchildren are required to participate in a fitness program. Close scrutiny of each of these facts, however, reveals that none of them lend credible support to the recommendation.First, strong sales of exercise apparel do not necessarily indicate that Plainesville residents would be interested in NW's products, or that these residents are interested in exercising. Perhaps exercise apparel happens to be fashionable at the moment, or inexpensive compared to other types of clothing. For that matter, perhaps the stronger-than-usual sales are due to increasing sales to tourists. In short, without mlmg out other possible reasons for the strong sales the vice president cannot convince me on the basis of them that Plainesville residents are exercising regularly, let alone that they would be interested in buying the sorts of food and other products that NW sells.Secondly, even if exercise is more popular among Plainesville residents than ever before, the vice president assumes further that people who exercise regularly are also interested in buying health food and health-related products. Yet the memo contains no evidence to support this assumption. Lacking such evidence it is equally possible that aside from exercising Plainesville residents have little interest in leading a healthy lifestyle. In fact, perhaps as a result of regular exercise they believe they are sufficiently fit and healthy and do not need a healthy diet.Thirdly, the popularity of the local health club is little indication that NW will earn a profit from a store in Plainesville. Perhaps club members live in an area of PlamesviUe nowhere near feasible sites for a NW store. Or perhaps the dub's primary appeal is as a singles meeting place, and that members actually have little interest in a healthy lifestyle. Besides, even if the club's members would patronize a NW storethese members might be insufficient in number to ensure a profit for the store, especially considering that this health club is the only one in Plainesville.Fourth, the fact that a certain fitness program is mandatory for Plainesville's schoolchildren accomplishes nothing toward bolstering the recommendation. Many years must pass before these children will be old enough to make buying decisions when it comes to food and health-related products. Their habits and interests might change radically over time. Besides, mandatory participation is no indication of genuine interest in health or fitness. Moreover, when these children grow older it is entirely possible that they will favor an unhealthy lifestyle--as a reaction to the healthful habits imposed upon them nOW.Finally, even assuming that PlamesviUe residents are strongly interested in eating health foods and health-related products, the recommendation rests on two additional assumptions: (1) that this interest will continue in the foreseeable future, and (2) that PlainesviUe residents will prefer NW over other merchants that sell similar products. Until the vice president substantiates both assumptions I remain unconvinced that a NW store in PlainesviUe would be profitable.In sum, the recommendation relies on certain doubtful assumptions that render it unconvincing as it stands. To bolster the recommendation the vice president must provide dear evidence--perhaps by way of a local survey or study--that PlainesviUe residents who buy and wear exercise apparel, and especially the health club's members, do in fact exercise regularly, and that these exercisers are likely to buy health foods and health related products at a NW store. To better assess the recommendation, I would need to know why Plainesville's health club is nonular, and whv Plainesville does not contain more health clubs. I would also need to know what competition NW might face in PlainesviUe.小马过河编辑为大家整理了新GRE考试中写作部分的一些素材,主要是一篇北美GRE Argument作文范文,供各位新GRE考生进行参考。
北美营养品评鉴指南
北美营养品评鉴指南北美(美国和加拿大)市场上保健品牌多达上千种。
从1998年开始,加拿大的相关机构对这些保健品进行了比较研究,以后每隔两三年就会更新评比一次,迄今为止共进行了4次,所有结果都会集结出版于专着《Comparative Guide to Nutritional Supplements》中,其中第3版(2003年)有中文版《营养补品的比较指导》。
最新的第4次结果于2007年出版,在亚马逊网上书店可以买到。
中文版在中国有繁体和简体两种翻版。
缘起:评比缘起于1998年,加拿大卫生部长要求为加拿大政府管理保健品提供一个参考框架,确保普通民众能够享受安全、有效和高品质的营养补充品。
研究时间跨度:1999年公布第一次结果,2001年公布第二次结果,2003年公布第三次结果,2007年公布第四次结果。
研究范围:北美(美国和加拿大)市场上的保健品,在2003年进行第三次评比时,比较了1000多个保健品牌,而2007年比较了1500多种品牌。
研究执行人:Lyle Mac William ,生物化学家,曾任加拿大国会议员,现任加拿大多个政府部门和多家公司的科学顾问。
专家团队:美国和加拿大7位着名的医学和营养学家,他们都是本领域的权威人士,出版过一部或多部对每日营养摄取量作出特殊推荐的着作。
其中有些人在中国知名度很高。
例如,《维生素圣典》的作者 Earl Mindell (艾尔·敏德尔)医学博士,《别人不懂营养学的医生害了你》的作者 Ray Strand ()医学博士。
在2007年第4次比较中,专家团队增加到13位。
以下辑录的是第三次和第四次比较研究的结果:第三次比较研究(2003年正式出版)理论研究:各种衰老和退化性疾病成因探讨,着重于氧化压力和自由基的负面作用;建立先进营养补品的品质标准:引用正式发表的数百份营养补品作用的最新研究成果,分门别类专章探讨出理想的营养补充品的14条品质标准(中文正版P30-69页);比较程序:1.专家们各自提出每日营养摄取量,然后综合算出一个平均数作为比较标准。
北美营养品评鉴指南范文
北美营养品评鉴指南北美(美国和加拿大)市场上保健品牌多达上千种。
从1998年开始,加拿大的相关机构对这些保健品进行了比较研究,以后每隔两三年就会更新评比一次,迄今为止共进行了4次,所有结果都会集结出版于专著《Comparative Guide to Nutritional Supplements》中,其中第3版(2003年)有中文版《营养补品的比较指导》。
最新的第4次结果于2007年出版,在亚马逊网上书店可以买到。
中文版在中国有繁体和简体两种翻版。
缘起:评比缘起于1998年,加拿大卫生部长要求为加拿大政府管理保健品提供一个参考框架,确保普通民众能够享受安全、有效和高品质的营养补充品。
研究时间跨度:1999年公布第一次结果,2001年公布第二次结果,2003年公布第三次结果,2007年公布第四次结果。
研究范围:北美(美国和加拿大)市场上的保健品,在2003年进行第三次评比时,比较了1000多个保健品牌,而2007年比较了1500多种品牌。
研究执行人:Lyle Mac William ,生物化学家,曾任加拿大国会议员,现任加拿大多个政府部门和多家公司的科学顾问。
专家团队:美国和加拿大7位著名的医学和营养学家,他们都是本领域的权威人士,出版过一部或多部对每日营养摄取量作出特殊推荐的著作。
其中有些人在中国知名度很高。
例如,《维生素圣典》的作者Earl Mindell (艾尔·敏德尔)医学博士,《别人不懂营养学的医生害了你》的作者Ray Strand (雷·D·斯全德)医学博士。
在2007年第4次比较中,专家团队增加到13位。
以下辑录的是第三次和第四次比较研究的结果:第三次比较研究(2003年正式出版)理论研究:各种衰老和退化性疾病成因探讨,着重于氧化压力和自由基的负面作用;建立先进营养补品的品质标准:引用正式发表的数百份营养补品作用的最新研究成果,分门别类专章探讨出理想的营养补充品的14条品质标准(中文正版P30-69页);比较程序:1. 专家们各自提出每日营养摄取量,然后综合算出一个平均数作为比较标准。
介绍保健品的英语作文
介绍保健品的英语作文Title: The Benefits of Health Supplements。
In today's fast-paced world, maintaining optimal health is more important than ever. Alongside a balanced diet and regular exercise, health supplements play a crucial role in supporting our overall well-being. In this essay, we will explore the significance of health supplements and their various benefits.Firstly, let's delve into the concept of health supplements. These are products designed to complement our diet and provide essential nutrients that may be lacking in our regular meals. They come in various forms such as vitamins, minerals, herbal extracts, and amino acids. While supplements should not replace whole foods, they can certainly enhance our nutritional intake, especially for individuals with specific dietary restrictions or deficiencies.One of the primary benefits of health supplements is their ability to fill nutritional gaps. Despite our best efforts, it can be challenging to consume all the necessary vitamins and minerals solely through diet. Factors such as busy lifestyles, food preferences, and soil depletion can contribute to nutrient deficiencies. Supplements offer a convenient and effective way to ensure that our bodies receive the essential nutrients they need for optimal functioning.Moreover, health supplements can support specific health goals and conditions. For instance, vitamin D supplements are beneficial for individuals who have limited sun exposure or those living in regions with long winters. Omega-3 fatty acids are known for their anti-inflammatory properties and are commonly taken to promote heart health and cognitive function. Additionally, herbal supplements like echinacea and elderberry are believed to boost the immune system and reduce the severity of colds and flu.In addition to physical health, certain supplements are associated with cognitive benefits. For example, omega-3fatty acids, particularly docosahexaenoic acid (DHA), are crucial for brain development and function. Studies have shown that DHA supplementation may improve cognitive performance, memory, and mood, making it especially beneficial for children, older adults, and individuals at risk of cognitive decline.Furthermore, health supplements can play a vital role in sports and fitness. Athletes and active individuals often have higher nutrient requirements to support their training and recovery needs. Protein supplements, such as whey protein, are popular among fitness enthusiasts for promoting muscle growth and repair. Branched-chain amino acids (BCAAs) are another common supplement used to reduce exercise-induced muscle damage and fatigue.It's essential to note that while health supplements offer numerous benefits, they are not without risks. It's crucial to choose high-quality products from reputable brands and consult with a healthcare professional before starting any new supplement regimen, especially if you have underlying health conditions or are taking medications.In conclusion, health supplements are valuable toolsfor enhancing our overall health and well-being. Fromfilling nutritional gaps to supporting specific health goals, supplements offer a convenient and effective way to optimize our nutrient intake. However, it's essential to approach supplementation responsibly and seek guidance from healthcare professionals to ensure safety and efficacy. With proper usage, health supplements can be valuableallies on our journey towards a healthier lifestyle.。
推荐健康食品英文作文
推荐健康食品英文作文Title: Embracing a Healthy Lifestyle with Nutritious Foods。
In today's fast-paced world, maintaining a healthy lifestyle has become increasingly important. One of the key components of a healthy lifestyle is consuming nutritious foods that provide essential nutrients to our bodies. In this essay, we will explore the significance of healthy eating and recommend some wholesome foods to incorporate into your diet.First and foremost, it's crucial to understand the importance of nutrition in promoting overall health and well-being. A balanced diet rich in vitamins, minerals, proteins, and fiber is essential for optimal bodily functions. Nutrient-dense foods not only fuel our bodies but also support our immune system, enhance cognitive function, and reduce the risk of chronic diseases such as obesity, diabetes, and heart disease.When it comes to selecting healthy foods, there are numerous options available that offer a wide array ofhealth benefits. One such category is fruits and vegetables, which are packed with vitamins, minerals, and antioxidants. Incorporating a variety of colorful fruits and vegetables into your meals ensures that you receive a diverse range of nutrients essential for good health. Examples include leafy greens like spinach and kale, vibrant berries such as strawberries and blueberries, and cruciferous vegetableslike broccoli and cauliflower.Whole grains are another essential component of a healthy diet. Unlike refined grains, whole grains retain their nutritious bran and germ layers, providing fiber, B vitamins, and minerals. Opt for whole grain options such as brown rice, quinoa, oats, and whole wheat bread to boost your fiber intake and promote digestive health.Protein is vital for building and repairing tissues in the body, making it an essential nutrient to include inyour diet. While animal sources like lean meats, poultry,fish, and eggs are rich in protein, plant-based sourcessuch as legumes, nuts, seeds, and tofu are excellent alternatives for those following a vegetarian or vegan diet. Incorporating a combination of both animal and plant-based proteins ensures that you meet your protein needs while enjoying a diverse range of flavors and textures.Healthy fats are another crucial component of abalanced diet, providing energy and supporting variousbodily functions. Sources of healthy fats include avocados, nuts, seeds, olive oil, and fatty fish like salmon and mackerel. These fats are rich in omega-3 fatty acids, which have been shown to reduce inflammation, improve heart health, and support brain function.In addition to choosing nutritious foods, it'sessential to be mindful of portion sizes and avoidexcessive consumption of processed and high-calorie foods. While occasional indulgences are perfectly fine, focusingon whole, unprocessed foods as the foundation of your diet will contribute to better health outcomes in the long run.In conclusion, embracing a healthy lifestyle begins with making informed choices about the foods we consume. By prioritizing nutrient-dense foods such as fruits, vegetables, whole grains, lean proteins, and healthy fats, we can nourish our bodies and support overall well-being. Remember, small changes to your diet can yield significant benefits, so start incorporating these wholesome foods into your meals today for a healthier tomorrow.。
营养补品的比较指南
营养补充剂对比指南(第三版——2003年4月)莱利.麦克威廉姆是作家教育家和生物化学家,获科学硕士学位。
他在生物产品及抗氧化物方面的研究一直处于该领域研究前沿。
他的科学研究主要集中于放射性治疗对心脏细胞膜的损伤以及运动、食物疗法和补充维他命E重要作用。
莱利.麦克威廉姆也是前加拿大议会议员。
他最近应加拿大卫生部长的邀请,担任天然健康产品顾问小组成员,研究制定相关规定,以确保加强大国民食用安全、有效和优质的营养补充品。
作者曾先后向英属哥伦比亚科学委员会,加拿大环境保护部,加拿大人力资源发展部及加拿大卫生部提供以上管理和公共政策方面的咨询意见。
作者热忠于人类健康事业,多次出版美、加营养补充剂对比指南。
他的该部作品极大地影响了当今人们的生活方式、食品摄入模式以及营养品对改善退化性疾病的作用。
莱利的科学活力,莱利作品中没有无用之语的精华表述及风趣的幽默感已经在加美赢得赞扬。
本书内容简介本书主要向消费者介绍食用营养补充剂的科学与价值,并向消费者提供对比营养品的简明可靠的依据。
本书共包括五个部分:第一节、衰老、氧化物、压力及退化性疾病该章介绍了衰老理论以及衰老、氧化物、压力与退化性疾病之间的关系,并讨论了服用抗氧化剂对减缓衰老的明显保护作用和对五种退化性疾病心脏病、癌症、中风、糖尿病、骨质疏松症的预防作用。
第二节、优质营养补充剂的选择标准鉴别营养品的简单标准即CAPPS标准C:完全性(Competence)A:吸收率(Absorptive) P:效力(Potency) P:纯度(Purity)S:安全性(Safety)本章集中介绍了评选优质营养补充剂的十四项分析标准和相关科学依据。
黄金1.营养成分的完整性是否含有成分含量是标准中所规定的维持最佳健康所需要之全部营养素被评估营养品与《混合标准》Blended Standard 中营养素种类之百分比每项营养素含量须至少达到《混合标准》的20%或以上黄金2.营养素成分与效力产品中的营养成分是否达到成分含量标准中的规定,达到或超过《混合标准》50%的营养素含量占多少百分比营养成分达到或超过《混合标准》营养素含量之50% 以上黄金3.三种重要抗氧化剂的营养素维生素E / 维生素C / β-胡萝卜素的成分含量含量达到或超过《混合标准》所含这三种营养素之50%,可获一分低于《混合标准》的50%者,每10%扣0.2分缺任何一种则得零分黄金4.形成“谷胱甘肽[麸氨基硫]过氧化酶”(Glutathione Peroxidase)所需的营养成分是否含有足量的形成“谷胱甘肽[麸氨基硫]过氧化酶”所需的营养成分含量达到或超过《混合标准》的营养素之50%,可获一分 缺少麸胱甘肽或乙醯基半胱胺酸,减0.25分缺少麸胱甘肽及乙醯基半胱胺酸,减0.5分缺少任一种形成谷胱甘肽过氧化酶所必要的营养素者,得零分黄金5.胰岛素抗性的防护系统生物素/ 泛酸/ 铬/ 镁/ 维生素E的含量含量达到或超过《混合标准》之50%,可获一分低于《混合标准》50%者,每低10%扣0.2分缺少任一种形成胰岛素抗性防护系统的营养素者得零分黄金6.维护心脏健康的三种营养素辅酵素Q10 / 维生素E / 叶酸的含量三种营养素含量达到或超过《混合标准》之50%,产品可获一分低于《混合标准》50%者,每低10%扣0.2分缺少这些营养素的任一项者得零分黄金7.能降低“类(同)胱胺酸Homocysteine”形成的三种营养素维生素B6、维生素B12及叶酸的含量三种营养素含量达到或超过《混合标准》之50%,产品可获一分低于《混合标准》50%者,每低10%扣0.2分缺少这些营养素的任一项者得零分黄金8.维生素E之生理活性含d-α-生育醇(天然维生素E) 还是含混合d与l型(合成维生素E) 或产品没有标明所含的维生素E含量达到或超过营养品《混合标准》之20%,产品可获一分 所含的维生素E是d-α-生育醇者,获一满分含混合d与l型的生育醇者,获半分没有标明所含的为哪一种类型者,得零分黄金9.生物类黄酮分数含量达到或超过50%之营养品《混合标准》中所含之生物类黄酮中的Procyanidolic Oligomers的效力成份生物类黄酮的总量(包括:覆盆子萃取精华/绿茶多酚/ 橙皮苷/ 暮黄素/ 芸香醇/PCOs (原花色素)达到或超过营养品《混合标准》之50%,产品可获一分生物类黄酮总量低于混合标准50%者,每低10%扣0.2分 生物类黄酮总量低于混合标准10%者得零分黄金10.生物利用率所含矿物质是否为最高生物利用率之型态(如螯合方式的胺基酸型态或有机酸化合物型态)合格者,必须至少达到营养品《混合标准》之50%含有或超过《混合标准》80%之胺基酸型态螯合性矿物质(HVP)或有机酸化合物型态的矿物质,可得一满分低于《混合标准》80%者,每低20%扣0.25分少于《混合标准》的20%,得零分黄金11.趋脂因子脂肪代谢的成分是否含有重要的趋脂因子成分:胆碱(磷脂醯胆碱),肌醇等重要“成分含量标准”中的相关规定磷脂醯胆碱(卵磷脂)是增加在胆碱的含量标准,消化过程中卵磷脂会被转化为胆碱每一种营养成分低于《混合标准》的50%者,每低10%扣0.2分缺少胆碱(或卵磷脂) 或肌醇者,得零分黄金12.形成骨健康的合剂钙、镁、维生素D3等含量是否达到成分含量标准的规定,或达到其规定的50%以上黄金13.重要的酚醛树脂元素只有在橄榄精华中可以发现高浓度的多酚类,全面抗氧化的效能,有效预心血管疾病、肿瘤黄金14.潜在性的毒性不含有超过Council forResponsible Nutrition所建议的维生素A 及铁质含量的安全最高上限标准量之100%如含Council forResponsible Nutrition建议的维生素A 及铁质含量的安全上限标准量之100%者,扣一分含有维生素A 或铁质含量的安全上限标准量之100%者扣半分第三节、如何对营养补充剂进行比较根据七位权威人士就营养补充品提出的意见和用量综合制定了39种成分含量标准,(详见P66)再结合十四项评比分析标准进行打分。
北美洲膳食指南
北美洲North America膳食指南资料汇总Compilation of Food-Based Dietary Guidelines中国营养学会Chinese Nutrition Society1 America美国(2010)(1) Maintain calorie balance over time to achieve and sustain a healthy weight. Prevent and/or reduce overweight and obesity through improved eating and physical activity behaviors.Control total calorie intake to manage body weight. For people who are overweight or obese, this will mean consuming fewer calories from foods and beverages.Increase physical activity and reduce time spent in sedentary behaviors.Maintain appropriate calorie balance during each stage of life-childhood, adolescence, adulthood, pregnancy and breastfeeding, and older age.Focus on consuming nutrient-dense foods and beverages.(2) Foods and food components to reduceReduce daily sodium intake to less than 2,300 milligrams (mg) and further reduce intake to 1,500 mg among persons who are 51 and older and those of any age who are African American or have hypertension, diabetes, or chronic kidney disease. The 1,500 mg recommendation applies to about half of the U.S. population, including children, and the majority of adults.Consume less than 10 percent of calories from saturated fatty acids by replacing them with monounsaturated and polyunsaturated fatty acids.Consume less than 300 mg per day of dietary cholesterol.Keep trans fatty acid consumption as low as possible by limiting foods that contain synthetic sources of trans fats, such as partially hydrogenated oils, and by limiting other solid fats.(3) Reduce the intake of calories from solid fats and added sugars.Limit the consumption of foods that contain refined grains, especially refined grain foods that contain solid fats, added sugars, and sodium.If alcohol is consumed, it should be consumed in moderation-up to one drink per day for women and two drinks per day for men-and only by adults of legal drinking age (4) Foods and nutrients to increaseIndividuals should meet the following recommendations as part of a healthy eating pattern while staying within their calorie needs.Increase vegetable and fruit intake.Eat a variety of vegetables, especially dark-green and red and orange vegetables and beans and peas.Consume at least half of all grains as whole grains. Increase whole-grain intake by replacing refined grains with whole grains.Increase intake of fat-free or low-fat milk and milk products, such as milk, yogurt, cheese, or fortified soy beverages.Choose a variety of protein foods, which include seafood, lean meat and poultry, eggs, beans and peas, soy products, and unsalted nuts and seeds.Increase the amount and variety of seafood consumed by choosing seafood in place of some meat and poultry.Replace protein foods that are higher in solid fats with choices that are lower in solid fats and calories and/or are sources of oils.Use oils to replace solid fats where possible.Choose foods that provide more potassium, dietary fiber, calcium, and vitamin D, which are nutrients of concern in American diets. These foods include vegetables, fruits, whole grains, and milk and milk products.(5) Building healthy eating PatternsSelect an eating pattern that meets nutrient needs over time at an appropriate calorie level.Account for all foods and beverages consumed and assess how they fit within a total healthy eating pattern.Follow food safety recommendations when preparing and eating foods to reduce the risk of foodborne illnesses.2 Canada 加拿大(2011)。
营养补品比较指南第6版
营养补品比较指南第6版《营养补品比较指南第6版》嘿,大家好呀!今天我想和你们聊聊营养补品这个事儿。
你们知道吗,在我们的生活里,营养补品就像一群神秘的小助手,有些对我们超级有用,有些呢,可能就没那么靠谱啦。
先来说说维生素片吧。
这就像我们身体里的一个个小零件,要是缺了可不行。
我有个小伙伴,他老是生病,身体弱弱的。
他妈妈就给他买了维生素C片。
那维生素C呀,就像是身体里的小卫士,能帮我们抵抗病菌呢。
我就问他:“吃了维生素C片感觉咋样呀?”他眼睛亮晶晶地说:“感觉好多了,现在都不那么容易感冒啦。
”不过呢,维生素也不能乱吃。
就像你吃饭,吃太多会撑着,维生素吃太多也会对身体不好。
我听大人说,过量的维生素A可能会让头不舒服呢。
这就好比一辆汽车,每个零件都得刚刚好,多了少了都不行。
再讲讲钙吧。
钙对于我们就像房子的砖头一样重要,特别是我们小朋友,在长身体的时候,要是缺钙,骨头就不结实啦。
我爷爷老是跟我说:“多喝点牛奶,里面钙多。
”可我不喜欢喝牛奶呀,那怎么办呢?这时候钙的营养补品就派上用场了。
我邻居家的姐姐在吃钙片,她跟我说:“吃了钙片,感觉自己跑步都更有力气了呢。
”可是也有些钙补品,就像外表好看但是不实用的东西。
有些钙补品里加了好多其他的东西,真正的钙含量却不高,这不是骗我们嘛。
这就好比你以为你买了一大包糖,结果打开一看,大部分都是纸,只有一点点糖。
还有铁,铁在我们身体里就像小火车的燃料。
女生有时候会缺铁,我姐姐就是。
她老是觉得累,脸色也白白的。
妈妈就给她买了含铁的营养补品。
姐姐吃了一段时间后,就像小花朵得到了水一样,又变得有精神了。
但是铁补品也有讲究呢。
有的铁补品吃了会让肚子不舒服,就像小蚂蚁在肚子里爬一样难受。
这时候就得找那种对肚子比较友好的铁补品。
鱼油也是很热门的营养补品呢。
它就像给我们大脑的小礼物。
我听说吃鱼油可以让我们变得更聪明。
我同学的爸爸是个医生,他就说鱼油对我们的眼睛和大脑都有好处。
可是市场上的鱼油种类太多啦。
