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Can underwire bras decrease milk supply?

Can Underwire Bras Decrease Milk Supply?
The question of whether underwire bras can decrease milk supply is a topic of considerable debate among breastfeeding mothers and healthcare professionals. As new mothers navigate the complexities of breastfeeding, the choice of undergarments can become a point of concern, particularly regarding comfort and milk production.
The Role of Underwire Bras
Underwire bras are designed to provide support through a rigid wire that runs along the bottom of the cups. While they can offer a flattering shape and support, there are concerns about their impact on breastfeeding. Some experts suggest that underwire bras may contribute to issues such as clogged milk ducts. This is primarily due to the pressure exerted by the underwire on breast tissue, which can hinder the natural flow of milk and potentially lead to engorgement.
Evidence and Expert Opinions
Despite the concerns, there is no definitive evidence that wearing an underwire bra directly decreases milk supply. Many sources indicate that while underwire bras can cause discomfort and may lead to blocked ducts, they do not inherently reduce the quantity of milk produced. The key issue seems to be the fit and comfort of the bra. A poorly fitting underwire bra can exacerbate problems, particularly during the fluctuating breast sizes that occur in the postpartum period.
Healthcare professionals often recommend that breastfeeding mothers prioritize comfort when selecting bras. A well-fitting, supportive bra can be beneficial, but it is crucial to avoid bras that are too tight or constrictive. Such garments can lead to complications like mastitis, which is an infection that can arise from blocked ducts.
Recommendations for Nursing Mothers
For nursing mothers, the general consensus is to choose bras that accommodate the changing size of breasts during breastfeeding. Many experts suggest avoiding underwire bras, especially in the early weeks postpartum when milk supply is still being established. Instead, opting for soft, flexible bras that provide support without excessive pressure can help maintain comfort and promote healthy milk flow.
In conclusion, while underwire bras are not outright banned for nursing mothers, their use should be approached with caution. The focus should be on finding a comfortable fit that supports breastfeeding without causing undue pressure on the breast tissue. Ultimately, each mother’s experience may vary, and listening to one’s body is essential in making the best choice for both comfort and milk supply.

Do soft breasts mean low milk supply?

Your breasts feel softer
This happens as your milk supply adjusts to your baby’s needs. The initial breast fullness reduces in the first few weeks. At around 6 weeks, breast fullness is completely gone and your breasts may feel soft. This is completely normal and has no effect on your milk supply.

What suppresses breast milk production?

Lactation suppression
Cabergoline works by stopping your body’s production of prolactin (a hormone that the body releases to help maintain the milk supply). It comes in the form of a tablet that you take by mouth. Most women only need one dose of the medication before their milk supply dries up.

What negatively affects breast milk supply?

Supplementing with formula
However, supplementing with formula for multiple feedings every day (such as while the baby is at daycare) or releasing breast milk only when the baby wants to nurse tells your body that it doesn’t need to produce as much milk. Consequently, your supply will begin to decrease.

Can wearing a bra reduce breast milk supply?

In the past, mothers were told to wear a very tight bra or bind their breasts to stop milk production. We do not recommend this as it can be very painful and can lead to a breast infection. Wearing a supportive bra that is not restrictive, such as a sports bra, is often the most comfortable.

Does bra size affect milk production?

The short answer is no. Although your breasts will likely grow larger before and during your breastfeeding journey, breast size is irrelevant when it comes to how much milk you produce. A mom with small breasts might have just as much milk supply as a mom with large breasts.

Do underwire bras affect milk supply?

A properly fitted bra, including underwire bras, will not affect your supply. A badly fitting bra can as you have milk ducts all the way up to your arm pits.

What causes breast milk supply to decrease?

Thyroid conditions, polycystic ovarian syndrome, diabetes, or obesity. Past breast surgery that cut some of the nerves, milk-making tissue, or milk ducts.

What causes drastic drop in milk supply?

A decrease in milk supply can be caused by a variety of different factors. A very common (and solvable) problem is not pumping or feeding enough. Because milk production works on a supply and demand basis, not pumping on a frequent schedule will signal to your body that it does not need to produce milk.

Is it better to go braless while breastfeeding?

Breast care
The breasts are often bigger and heavier during the first six weeks of breastfeeding. Whether or not you choose to wear a bra depends on your comfort. Nursing bras are usually more practical than regular bras, but you don’t have to wear one.

When to stop wearing underwire bras?

We don’t recommend the wearing of underwire bras during the first three months of pregnancy or the first 4-6 weeks post-birth when your breasts are fluctuating most. This is because the regular changes in your breasts (even by the hour) will inhibit them from fitting perfectly into the cup.

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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