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  • Morning sickness is pregnancy wellness insurance, says Cornell . . .
    Two evolutionary biologists report that morning sickness protects both the pregnant woman and the developing embryo just when the fetus is most vulnerable
  • MORNING SICKNESS, FIRE SMOKE AND PLACENTAL IMPLANTATION
    In conclusion, it is just possible that morning sickness is an evolutionary adaptation to warn pregnant women in the first trimester that they should dwell in a safe environment for the early development of their offspring
  • Morning Sickness is an Adaptation, not a . . . Sickness
    If the alternative theory that morning sickness is a non-adaptive outcome of an evolutionary tug-of-war between the mother and fetus for resources were correct, then the nausea should peak in
  • Why Do Women Get Morning Sickness During Pregnancy?
    Some scientists believe morning sickness has an evolutionary purpose The theory suggests that nausea and food aversions protect the baby from harmful substances during the most critical stage of development
  • Nausea and vomiting of pregnancy in an evolutionary perspective
    not just in the morning, and whereas "sickness" implies disease, healthy women experience the symptoms and bear healthy babies Nausea and vomiting of pregnancy is more appropriate, descriptive, and objective This article briefly summarizes our current under- standing of the evolutionary significance of nausea and
  • Causes of Morning Sickness Revealed - Live Science
    Instead of evolving a range of molecules to defend against toxins, humans just evolved a way to keep away from dangerous chemicals A better understanding of morning sickness could have important
  • Evolution of Morning Sickness and How it Relates to Maternal Nutrition . . .
    There is a large body of literature that has examined the evolutionary significance of nausea and vomiting of pregnancy (NVP), and why it continues to persist within our society The purpose of this thesis is to perform a literature review and to add onto the current literature present within this multidisciplinary field
  • Morning Sickness: Adaptive Cause or Nonadaptive Consequence of . . . - JSTOR
    abstract: “Morning sickness” is the common term for nausea and vomiting in early human pregnancy (NVP) Recent interest in why NVP occurs—that is, in the evolutionary costs and benefits of NVP— has spurred the development of two alternative hypotheses The“pro-phylaxis,” or “maternal and embryonic protection,” hypothesis sug-
  • Morning Sickness - SpringerLink
    In her book Protecting Your Baby-to-Be, she states that morning sickness is the result of thousands of generations of evolution, and that its purpose is to improve the survival of the human species! Her theory is that morning sickness is Mother Nature’s way of providing humans with an instinctive toxin (or poison) avoidance mechanism
  • Recent Insights into Morning Sickness Bring Up New Evidence for Design
    What Is the Purpose of Morning Sickness? The prophylaxis hypothesis gains support from several observations First, there are correlations between morning sickness and both reduced incidences of miscarriages and elevated birth weights





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