“NOW Immune Renew is a healthy immune system supporting formulation containing Standardized Astragalus Extract and a High Beta-Glucan Proprietary Mushroom Blend. Astragalus has been shown in non-clinical studies to support a number of aspects of healthy immune function, including the enhancement of T-Cell and Natural Killer Cell activity.”
“Blend of eight organic mushrooms provides additional healthy immune support due to its high 1,3 Beta Glucan content.”
脑癌患者，去年底发现的。术后放化疗完成，现在恢复得不错，没有在吃药也没有复发，他每天吃15颗云芝精华。不知道长期吃这么高的剂量对身体有什么不好的影响。现在想减量到每天9颗，可以吗？请癌症康复的筒子们给点建议。谢谢！
听来的：
过去传统中医，很少用灵芝，但都用陶罐子（近代用玻璃罐）存几株。
碰到大户人家，有绝症的，“锯”一点碾碎，或“木锉”拉下点屑，下药，换金子（真金啊，银子都不好意思给）。
这钱不能乱花，只用于采购新的灵芝，和接济付不起药钱的穷人。
这种做法，源于“灵”字。过去认为灵芝集山水之精，草木之灵，多年生品相上佳的称为“芝马”，能跑掉的。
古人记载：“名山生神芝、不死之草。上芝为车马，中芝为人，下芝为六畜”
非常人所及，更非俗人可用。
如今之灵芝，均为人工养植，哪里有天地之灵气。
0k，书归正传
现代研究
中文
https://baike.baidu.com/item/灵芝提取物
https://www.jianshu.com/p/0cb2c54e9526
英文
https://www.medicalnewstoday.com/articles/turkey-tail-mushroom
https://stephensoncancercenter.org/Types-of-Cancer/Kidney/NCI-PDQ-Kidney/docId/CDR778578
https://www.frontiersin.org/articles/10.3389/fphar.2020.01202/full
做为癌症患者，俺用过美囯产的天然制品，来提高免疫力。比如这种，前几天刚定了两瓶，准备冬天用。
https://www.amazon.com/gp/product/B002LIGSSC/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1
“NOW Immune Renew is a healthy immune system supporting formulation containing Standardized Astragalus Extract and a High Beta-Glucan Proprietary Mushroom Blend. Astragalus has been shown in non-clinical studies to support a number of aspects of healthy immune function, including the enhancement of T-Cell and Natural Killer Cell activity.”
“Blend of eight organic mushrooms provides additional healthy immune support due to its high 1,3 Beta Glucan content.”
还有这种
https://www.amazon.com/gp/product/B003F87HA0/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
个人体质不同，病症不一，不保证效果。
俺如今还在，想来还有点用的。
个人认为治疗效果如何取决于手术和放疗，吃什么用处不大，但心理暗示作用不可忽略。从这个角度看，病人觉得有用就是有用。
一方面也是经济方面，还有就是吃过量了就是浪费。
https://blog.wenxuecity.com/myblog/73054/201806/3656.html
此种情况，生存时间一般一年半，当然也有部分患者活过三年甚至更长。
祝你父亲好运气。
抗氧会把肿瘤搞大。