The Importance Of Calcium During Pregnancy

The Importance Of Calcium During Pregnancy
Illustration of a pregnant woman. Credits: Freepik

Share :


Sufficient nutrition during pregnancy is very important to support fetal growth and development in the womb. One of the nutrients that plays a crucial role during pregnancy is calcium.

The need for calcium in pregnant women varies depending on age and condition. Generally, pregnant women need about 1,000 mg of calcium per day, while pregnant women under 18 years of age need 1,300 mg of calcium per day. Lack of calcium during pregnancy can have a serious impact, both on the health of mothers and fetal development.

 

The Role Of Calcium During Pregnancy

During pregnancy, calcium has several important roles, including:

Supporting the development of fetal bone and teeth

During the second and third trimester of pregnancy, fetal bone growth takes place very rapidly. Calcium acts as the main component in the formation of fetal bones and teeth, so calcium intake which is quite important to optimally support fetal development.

If the mother's calcium intake is insufficient, the body will take it from the calcium reserves in the mother's bone. This can increase the risk osteoporosis in the future.

Maintaining maternal bone health

Pregnancy increases the need for calcium, because the mother's body must support the development of the bones and teeth of the fetus. If this calcium requirement is not met, pregnant women are at risk of bone loss or osteoporosis. This can have a negative impact on the health of the mother's bones in the future.

Also read: Pregnancy Problems Due To Mothers Lack Of Nutrition And Unhealthy Eating Patterns

Preventing preeclampsia and gestational hypertension

Research shows that adequate calcium intake can help reduce risk preeklamsia dan gestational hypertension- Calcium plays an important role in keeping blood pressure stable by regulating and reducing blood vessel contraction. In this way, calcium can help prevent high blood pressure. 

Helping the blood clotting process

During childbirth, the mother's body risks loss of a lot of blood. Calcium has an important role in the blood clotting process, which helps reduce the risk of excessive bleeding during childbirth.

Supporting neural and muscle functions

Lack of calcium can cause muscle cramps, especially in the legs, which are often experienced by pregnant women. In addition, calcium also plays an important role in sending neural signals throughout the body, which are needed for good muscle coordination and reflex.

Also read: Benefits Of Folate Acid And Dose During Pregnancy

 

Is It Necessary To Supplement Calcium During Pregnancy?

calcium supplementation can be a solution if pregnant women have difficulty meeting the calcium needs of food. However, not all pregnant women need calcium supplements.

Consumption of excessive calcium supplements without enough water or without a doctor's instructions could increase the risk of kidney stone formation, digestive disorders, and reduce iron and magnesium absorption.

Doctors may recommend calcium supplements under certain conditions, such as:

  • The calcium intake from the food is not sufficient.
  • High risk of preeclampsia or gestational hypertension.
  • Having certain conditions that hinder calcium absorption.

If you don't experience the conditions above, you can meet your calcium needs through daily meals, such as:

  • Milk products
  • Green vegetables
  • Soft-boned fish
  • Nuts and seeds
  • Food enriched by calcium

Consumption of calcium-rich foods can be a more natural and safe way to meet calcium needs during pregnancy.

 

To make sure if you really need calcium supplements or just get them from food, you can consult a doctor further through the consultation services available on the app Ai Care by downloading it through App Store Play Store.

 

Want to know information about pregnancy, breastfeeding, the health of women and children? Check here, yes!

Writer : Agatha Writer
Editor :
  • dr Hanifa Rahma
Last Updated : Sunday, 30 March 2025 | 18:52

Kathleen Dailey (2023). Get the Calcium You Need During Pregnancy. Available from: https://www.webmd.com/baby/get-the-calcium-you-need-during-pregnancy 

Eva Dasher. Calcium during pregnancy. Available from: https://www.babycenter.com/pregnancy/diet-and-fitness/calcium-in-your-pregnancy-diet_665 

Karla Walsh (2022). How Much Calcium Do You Need During Pregnancy?. Available from: https://www.whattoexpect.com/pregnancy/diet/calcium-during-pregnancy/ 

Rosalie Rung (2023). How Does Calcium Benefit Your Body and How Much Do You Need?. Available from: https://www.healthline.com/health/calcium 

Filomena Gomes, et all (2022). Calcium supplementation for the prevention of hypertensive disorders of pregnancy: current evidence and programmatic considerations. Available from: https://pmc.ncbi.nlm.nih.gov/articles/PMC9306576/