Which statement is correct regarding dietary recommendations for pregnant women?

The statement regarding dietary recommendations for pregnant women that is correct emphasizes the importance of food safety during pregnancy. Pregnant women are advised to consume well-done meat to eliminate the risk of harmful bacteria, such as Listeria and Toxoplasma, which can be found in undercooked or raw meats. These pathogens could potentially harm both the mother and the developing fetus.

Additionally, avoiding unpasteurized dairy is crucial because it can contain Listeria, which poses significant risks, including miscarriage, stillbirth, or severe illness in newborns. This recommendation reflects the broader guideline for pregnant women to prioritize foods that minimize risk and maximize nutritional benefit for both themselves and their babies.

Regarding the other options, while ample rest during pregnancy is important for overall health, the statement does not provide specific dietary guidance. Morning sickness can indeed affect appetite, but it's not universally true that hunger is not experienced; many women navigate varying levels of appetite. Lastly, exposure to second-hand smoke poses substantial risks to both mother and child, making this option inappropriate in relation to health recommendations during pregnancy.