Other amount need help with essay writing Active antiviral compound lentinan, present in the shitake, has been found to boost the immune system. The shitake may also help lower blood cholesterol and reduce the harmful effects of saturated fat. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])