A balanced diet is an important part of preparing for pregnancy. Women trying for a baby are generally encouraged to eat a variety of vegetables, fruits, grains, lean proteins, dairy products, and healthy fats while reducing highly processed foods where possible.
Folic acid and iodine
Certain nutrients are particularly important during the preconception stage.
Folic acid is recommended before pregnancy and during early pregnancy to help reduce the risk of neural tube defects and support early brain and spinal development in the baby.
Iodine is also recommended when planning for pregnancy, during pregnancy, and while breastfeeding as it plays an important role in fetal brain development.
Weight, exercise, and fertility health
Maintaining a healthy weight can positively influence fertility health and pregnancy outcomes. Being overweight or underweight may affect fertility and increase the risk of pregnancy complications.
Regular moderate exercise may help improve fertility, particularly for individuals who are overweight or obese. Healthy lifestyle habits established during the preconception stage can support both short and long-term health outcomes for parents and babies.
Smoking, alcohol, and lifestyle factors
Lifestyle habits can significantly impact both fertility and pregnancy outcomes
Smoking may reduce egg quality and ovarian reserve in women while also affecting sperm quality in men. Smoking during pregnancy may also affect placental function and fetal development.
Alcohol and illicit drugs may negatively affect fertility and the developing baby. For women planning for pregnancy, avoiding alcohol and illicit drugs is considered the safest option.
Environmental exposures may also be important to consider. Reducing exposure to toxins, infections, and radiation at home, work, or during travel may help support healthier pregnancy outcomes.
Medical conditions and medications
Managing existing medical conditions before pregnancy can help improve pregnancy outcomes and reduce the risk of complications. Conditions such as diabetes, thyroid disorders, and high blood pressure may require review before conception.
It is also important to review all medications, supplements, and over-the-counter products with a doctor before trying for a baby, as some medications may not be suitable during pregnancy.