ntrolled, have shown that the damage to the developing fetus, such as low birth rate CNS ( Central Nervous System) impairment, etc. are caused by the direct consequence of the effects of alcohol. In addition, some of these studies have shown a clear continuum effect; the higher the blood alcohol of the mother, the greater the damage to the developing fetus.
Even though the direct connection between alcohol intake and birth defects is now indisputable, there are other etiological factors associated with maternal drinking that must also be considered as contributing factors in an adverse pregnancy outcome.
The most important of these secondary factors is alcohol related malnutrition, as nutritional deficiencies occur frequently with alcohol intake due to reduced appetite. Alcohol-induced zinc depletion is particularly well documented. This has shown a positive correlation with reduced zinc status and low birth weight and fetal malformations, suggesting that inadequate zinc intake could also act independently as a teratogenic agent. (Yearbook
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