Question: how much caffeine a day when breastfeeding?
Answer: It's recommended to limit your caffeine intake while breastfeeding, as small amounts can pass into your breast milk, building up in your baby over time. Still, up to 300 mg — about 2–3 cups (470–710 ml) of coffee or 3–4 cups (710–946 ml) of tea — per day is generally considered safe.