Some studies report no adverse effects of caffeine on the developing fetus. Other studies have found that those who consume large amounts of caffeine are more likely than non-users to
A) also smoke during pregnancy.
B) have low-birth-weight infants or miscarriages.
C) have infants with higher rates of mental retardation.
D) eat poor diets during pregnancy.

Question

Quizplus · Accepted Answer

Studies have shown a correlation between high caffeine consumption during pregnancy and increased risks of low-birth-weight infants or miscarriages. This is likely due to caffeine's effects on the cardiovascular system and its ability to cross the placenta, potentially affecting fetal development.

Some Studies Report No Adverse Effects of Caffeine on the Developing