What qualifications have you got? write essay Another study published in the journal Heart last year also advised taking calcium supplements with caution, after researchers from New Zealand found that boosting overall calcium intake increased the risk of a heart attack and conferred no significant health benefits for both men and women. 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])