[Solved]: A 28-year-old woman presents to your clinic for a…

A 28-year-old woman presents to your clinic for a preconception consultation. She has no significant family history and has never been pregnant. Her spouse is also healthy with no significant medical history. She currently takes tetracycline 500 mg by mouth once daily, which her prior primary care provider prescribed for moderate inflammatory acne. She has already started taking a prenatal vitamin with 800 micrograms of folic acid. She owns two cats, walks five miles three times a week, and eats a well-balanced diet with limited caffeine and sugar. What is the most important recommendation to give her today?