Expecting a child comes with many questions about how to ensure a healthy pregnancy. A large study involving over 26,000 cases looked at various factors that might influence the risk of birth defects, including neural tube defects (problems with the spine or brain).
The research found that certain factors were linked to higher risks. These included being over age 35, having a high body mass index, and irregular folic acid use. The study also noted links between birth defects and things like exposure to harmful substances, history of fever in early pregnancy, and using certain medications or contraceptives shortly before becoming pregnant.
On the other hand, regular medical checkups showed a protective effect. Specifically, premarital, pregnancy, and birth examinations were all linked to lower risks. It is important to remember that these findings show associations, not direct causes. Because this was based on observational data, it highlights areas where consistent care and nutrition can play a role in prenatal health.
