纵观花旗参药理学，功效很多，几乎涉及人体的五脏六腑，是其它中药所难以企及的。然而，人们常常忽视花旗参的最根本性作用，就是它在增强免疫力方面有着突出作用。
American Ginseng possesses many healthful and nutritional benefits. It nourishes internal organs, which is difficult for any single herbal medicine to achieve. The first and foremost benefit of American ginseng is that it enhances immunity.
自古以来，花旗参就被作为上品“君”药之首备受重视。所谓上品君药，“主养命以应天，无毒，多服久服不伤人，以延命为主，兼可愈疾”，符合“天道仁育”之德，故谓“应天”之药。中品药“主养性以应人”， “祛患为速，延龄为缓”，既能祛病，又可调补，故为“应人”之药。而下品药“主治病以应地”， “专主攻击，毒烈之气倾损中和”，只能治病，不可常服多服，病祛即止。这里核心讲的是治本与治标的关系，治本是延命，治标是祛疾，与现代医学实践颇为暗合。上品药以健身为主，久服多服不伤身。而下品药是以治病祛疾为主，杀伤力大，有损中和，不可多用。
Since over a hundred years ago, American Ginseng has been recognized as having superior medicinal and nutritional value. It was ranked as a Top Tier herb. American Ginseng was described as responding to the callings of higher power. It is non-toxic and can be consumed continuously and regularly. It was also rightfully described as life prolonging by preventing and healing certain diseases. Whereas Mid-tier and Lower Tier herbal categories can only be effective in treating certain diseases but are not suitable as a nutritional supplement.
由此可见，上、中、下三品药是有着根本区别的，不可滥用。花旗参是以延命益寿为主的，兼可疗疾，称其为“上品君药”名符其实。难怪张仲景、孙思邈、陶弘景、李时珍等历代名医大家对花旗参无不推崇备至，论述颇多。
American Ginseng has long been proven as having unparallel medicinal and nutritional vales. It is no wonder famous Traditional Chinese Medicine doctors in recent history, such as Zhang Zhongjing, Sun Simiao, Tao Hongjing, Li Shizhen and many others rely heavily on American Ginseng as the top tier, superior herb.
增强免疫力是现代医学所倡导的根本之道，只有具备充沛的免疫力才能少生病甚至不生病，才能够延年益寿。换言之，除了先天性疾病和遗传性疾病，对绝大多人来说免疫力是与生俱来的，免疫力的强弱与否与后天的生活习惯和养护有很大关系。
Strengthening of the immune system is advocated by modern medicine. Only with enough immunity can we be less prone to a variety of sickness, and thus enable us to achieve longevity. We are all born with different levels of immunity; the strength of our immune system also has a lot to do with our overall lifestyle.
增强免疫力，远离疾病，是人们的普遍追求。然而，如何增强免疫力又是当下经常困扰人们的难题。过度的医疗和过度的摄入维生素都会对人体造成危害。为了让你的身体更加健康，除了有规律地进行运动锻炼，合理安排作息时间，以及健康饮食的生活方式外，常食用花旗参作为补充也是一种不错的选择!
Having a strong immunity and living a healthy life free of any diseases are everyone’s common pursuit. Excessive intake of medication can be harmful to your body. In addition to having a lifestyle with regular exercise, rest, and healthy eating, Taking American Ginseng as a supplement can play a vital role in your overall health and wellness!
德成行（tsEMPORIUM.com）始于1979年，是美洲最大参茸药食商城，美洲第一滋补养生品牌。40多年来坚持为每位顾客提供物超所值的美国花旗参、冬虫夏草、金丝燕窝以及最全品类的中药和滋补品，让每个人都能轻松受益更健康的生活。
T S EMPORIUM ( www.tsEMPORIUM.com) – established in 1979, we are the largest purveyor of American Ginseng and Traditional Chinese Medicine in the Americas and the No. 1 Chinese nutritional goods brand in the Americas. Since 1979, we have insisted on providing every customer with “Excellent Value” for American Ginseng, Cordyceps, Golden Swiftlets’ Nests, and the most comprehensive line of Traditional Chinese Medicine, so that everyone can easily benefit from a healthier life!