hello Husna, yes to much phosphorus in your system is not good for you. the normal level is a reading of 1.4 or lower between 1.4 and 1.8 is considered on the high side and should be reduced and levels higher than are going into the dangerous levels. when your phosphorus levels are high which is quite common in kidney patients it needs to be reduced by taking tablets called phosphorus binders each time you eat as to much phosphorus in the system draws calcium out of your bones and joints which can cause seriousif not controlled. pete. problems ** To leave the list, click on the immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=unsubscribe] ** If this link doesn't work then send a message to: ** access-uk-request@xxxxxxxxxxxxx ** and in the Subject line type ** unsubscribe ** For other list commands such as vacation mode, click on the ** immediately-following link:- ** [mailto:access-uk-request@xxxxxxxxxxxxx?subject=faq] ** or send a message, to ** access-uk-request@xxxxxxxxxxxxx with the Subject:- faq