【单选题】Breastfeeding(母乳喂养) for a month or longer appears to reduce a woman's risk of getting diabetes(糖尿病) later in life, according to a new study.The breastfeeding and diabetes link has been reported in oth...
A.
About two thousand and two hundred old women took part in the study.
B.
Eleanor Schwarz's research program was about men and women who suffered from diabetes.