Photography essay paper While it is well known that exercise, a healthy diet, not smoking and moderate alcohol consumption help protect the body against heart disease, a new study has found that the benefits of these lifestyle choices may be increased by a good night's sleep. 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])