As on 55 y.old am addicted from curd,when till this time am hated his,thus today am eating every packet within a few times a day

 and buying with low calories, but does is bad?

And in your age Dear Alex is not need eat a such curd quantity, as curd having a lots of casein,which in organism delaying water and a most bad here are joints oedema,and when this is happening a blood circulation for tension apparatus for joint, thus later leading to his inflammation.

 And on the last time if you are seeing trails of socks or could not wearing shoes,after a sitting before TV , or  eating a meal, thus curd for you is prohibited.

And probably a love to the curd in you displayed,that in calcium failure in your organism,thus here are two exits as check blood test on micro elements, and check which elements you are needing, but sometimes calcium absorbing just with phosphorus  and mg, or simple drink these elements as ca and mg. And after this addiction to the curd stopped,thus I was been a right.