Department of Psychology, University at Albany, State University of New York, Albany, NY 12222, USA.
Med Hypotheses. 2011 Sep;77(3):345-6. doi: 10.1016/j.mehy.2011.05.010. Epub 2011 Jun 8.
To compensate for the high metabolic costs of lactation, the likelihood of re-impregnation shortly after childbirth is normally reduced due to hormonal changes triggered by breast feeding during the postpartum period. Nowadays, however, bottle feeding as a substitute for breast feeding precludes such changes and leads to early postpartum reinstatement of fertility. We suggest that recent data showing the risk of autism goes up dramatically as the time between pregnancies goes down [1] may be a byproduct of bottle feeding. The decision to bottle feed your last child may unwittingly put your next child at risk of being autistic.
为了弥补哺乳期的高代谢成本，由于产后哺乳触发的激素变化，分娩后不久再次怀孕的可能性通常会降低。然而，如今用奶瓶喂养来代替母乳喂养会阻止这种变化，导致产后生育能力迅速恢复。我们认为，最近的数据显示，两次怀孕之间的时间间隔越短，自闭症的风险就会急剧上升[1]，这可能是奶瓶喂养的副作用。用奶瓶喂养最后一个孩子的决定可能会让你的下一个孩子在不知不觉中面临自闭症的风险。
