{????????????. ????????? ??????????? seventeen ???????? ????? ?????????????? ????? ????????? ???? ???????????? ????????? ????????????? ????????? ????? ??????? ????? ??????? ?????????? ??????? ??????? ????????? ??????????? ?????? ???????? ??????????????. |A 2010 study ??????????? ??? ?????? ??? -weight ?????? ????????? ??? ????? ?????? ?????????????