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Does magnesium affect milk supply?

The Role of Magnesium in Breastfeeding
Magnesium is an essential mineral that plays a crucial role in various bodily functions, including muscle and nerve function, blood glucose control, and bone health. For breastfeeding mothers, the question arises: does magnesium affect milk supply? The answer is nuanced and involves understanding both the mineral’s impact on maternal health and its presence in breast milk.
Magnesium and Milk Composition
Research indicates that magnesium is present in breast milk, albeit in relatively low concentrations. When mothers receive magnesium therapy, such as intravenous magnesium sulfate, studies show that it only slightly increases the magnesium levels in breast milk. This suggests that while magnesium is important for overall health, its supplementation does not significantly alter the mineral’s concentration in breast milk to a degree that would impact the infant’s magnesium levels.
Moreover, the absorption of magnesium by infants through breast milk is limited. The infant’s ability to absorb magnesium orally is poor, meaning that even if maternal magnesium levels increase, it is unlikely to have a substantial effect on the infant’s serum magnesium. Therefore, while magnesium is vital for both mothers and infants, its direct influence on milk supply appears minimal.
Maternal Health and Milk Supply
The postpartum period can be particularly challenging for new mothers, often marked by fatigue and stress, which can indirectly affect milk supply. Magnesium supplementation has been suggested to help alleviate some of these issues. For instance, magnesium is known to promote relaxation and reduce stress, which could potentially support better breastfeeding practices and, consequently, milk supply.
Some mothers report experiencing fluctuations in milk supply related to stress or fatigue, and magnesium may play a role in mitigating these effects. However, it is essential to note that while magnesium can support overall well-being, it is not a guaranteed solution for increasing milk supply.
Conclusion
In summary, while magnesium is an important mineral for both mothers and infants, its direct effect on milk supply is limited. Magnesium supplementation may help improve maternal health and reduce stress, which can indirectly support breastfeeding. However, the mineral’s presence in breast milk does not significantly change with supplementation, and its absorption by infants is low. Therefore, mothers considering magnesium for health benefits should consult healthcare providers to ensure they are making informed decisions that support both their health and their breastfeeding journey.

Why can’t you take magnesium while breastfeeding?

Oral absorption of magnesium by the infant is poor, so maternal magnesium citrate is not expected to affect the breastfed infant’s serum magnesium. Magnesium citrate supplementation during pregnancy might delay the onset of lactation, but it can be taken during breastfeeding and no special precautions are required.

Why avoid strawberries while breastfeeding?

A quart or more of orange juice or a diet heavy in seasonal fruits such as strawberries, melons or cherries have been associated with diarrhea and colicky symptoms in some infants. Foods containing many preservatives, additives or dyes have been associated with signs of discomfort in some babies.

Does magnesium help with milk supply during periods?

Although there is no research to support this suggestion, some nursing parents find it helpful to take a supplement of between 500 mg calcium/250 mg magnesium and 1000 mg calcium/500 mg magnesium for three days before their period until three days after their period starts (Marasco & West; 2020).

What shortens your milk supply?

Stress is the No. 1 killer of breastmilk supply, especially in the first few weeks after delivery. Between lack of sleep and adjusting to the baby’s schedule, rising levels of certain hormones such as cortisol can dramatically reduce your milk supply.

Does magnesium interact with milk?

Although magnesium is found within milk, it may not be in your best interest to consume a magnesium supplement with a glass of milk. Magnesium and calcium have a complicated relationship. Both minerals have overlapping transport systems within the body, so when consumed together they compete for absorption.

What foods decrease milk supply?

Top 5 food / drinks to avoid if you have a low milk supply:

  • Carbonated beverages.
  • Caffeine – coffee, black tea, green tea, etc.
  • Excess Vitamin C & Vitamin B –supplements or drinks with excessive vitamin C Or B (Vitamin Water, Powerade, oranges/orange juice and citrus fruits/juice.)

Can magnesium decrease milk supply?

Oral absorption of magnesium by the infant is poor, so maternal magnesium hydroxide is not expected to affect the breastfed infant’s serum magnesium. Magnesium hydroxide supplementation during pregnancy might delay the onset of lactation, but it can be taken during breastfeeding and no special precautions are required.

When should I stop taking magnesium after giving birth?

The American College of Obstetricians and Gynecologists (ACOG) recommends continuing magnesium treatment for 24 hours postpartum.

What is the best time to take magnesium?

Best Time to Take: Morning or evening. If you prefer to take magnesium to manage daily stress, morning use can help maintain a calm demeanor. For those needing relaxation after a long day, taking it in the evening works well. Recommended Types: Magnesium threonate is known for its brain-supportive effects.

Why do postpartum moms need magnesium?

Magnesium sulfate can help prevent seizures in women with postpartum preeclampsia who have severe signs and symptoms. Magnesium sulfate is typically taken for 24 hours. After treatment with magnesium sulfate, your health care provider will closely monitor your blood pressure, urination and other symptoms.

Natasha Lunn

Tash is an IBCLC and Business Coach helping fellow IBCLCs create fun, profitable businesses that are more than just an expensive hobby. Before becoming an IBCLC and starting her private practice - The Boobala, Tash graduated as an Osteopath in 2008 and has been in Private Practice in South West Sydney. She was also a volunteer Breastfeeding Counsellor and Community Educator with the Australian Breastfeeding Association for 6 years. Through her business, Your Lactation Biz, Tash coaches and creates products to help new and seasoned IBCLCs build businesses that suit their personality and lifestyle.

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