What Are Good Calcium Supplements for Infants?

A baby’s calcium requirements vary depending on age, sex, and physiological status. For calcium supplementation in infants, dietary sources are the most effective approach.

1. Milk: Milk is highly nutritious and represents the optimal dietary source of calcium for humans. Its calcium-to-phosphorus ratio is ideal, facilitating efficient calcium absorption.

2. Kelp and shrimp skins: Kelp can be cooked with meat or served cold as a salad—both preparations are delicious and nutritious. Shrimp skins contain exceptionally high levels of calcium: just 25 grams provide approximately 500 mg of calcium. Therefore, incorporating shrimp skins into soups or fillings is an excellent everyday strategy for calcium supplementation.

3. Vegetables: Many vegetables are rich in calcium. For example, 100 grams of mustard greens contain 230 mg of calcium; bok choy, rape (turnip greens), fennel, coriander, and celery each contain approximately 150 mg of calcium per 100-gram serving.

4. Legumes: Legumes are highly nutritious and generally contain substantial amounts of calcium. However, mothers should remember that infants should not consume soy milk until after their first birthday, and even then, intake should be limited to avoid potential allergic reactions to excessive protein.

If an infant shows signs of calcium deficiency, parents should pay special attention when selecting formula milk and consider switching to a calcium-fortified formula.