Simpson J W, Lawless R W, Mitchell A C
Obstet Gynecol. 1975 May;45(5):481-7.
The diet of pregnant women has been restricted in various ways since earliest history. Dietary restriction may have severely deleterious effects on the fetus. Our study revealed a positive correlation of prepregnancy weight and pregnancy weight gain to term infant birthweight. Their influences are independent and additive. It is of the utmost importance to the fetus and the future of the human race that the diet of pregnant women contain the caloric value and essential nutrients recommended by the National Research Council.
自远古时代起，孕妇的饮食就受到了各种限制。饮食限制可能会对胎儿产生严重的有害影响。我们的研究表明，孕前体重和孕期体重增加与足月婴儿出生体重呈正相关。它们的影响是独立且相加的。孕妇的饮食含有国家研究委员会推荐的热量值和必需营养素，这对胎儿和人类的未来至关重要。
