What is the main cause of low birth weight in developed countries?

Question

Quizplus · Accepted Answer

Maternal cigarette smoking is the main cause of low birth weight in developed countries. Smoking during pregnancy can restrict blood flow to the fetus, leading to lower oxygen and nutrient supply which results in slow growth and development. It is also associated with many other adverse health outcomes for both the mother and child. Other factors such as maternal malnourishment, drug abuse, and anemia can contribute to low birth weight but are not the primary cause in developed countries.

What Is the Main Cause of Low Birth Weight in Developed