Home » Blog » Breastfeeding » Why doesnt breast milk have enough vitamin D?

Why doesnt breast milk have enough vitamin D?

The Vitamin D Deficiency in Breast Milk: An In-Depth Look
Breast milk is widely recognized as the optimal source of nutrition for infants, providing essential nutrients that support growth and development. However, one notable exception is its insufficient levels of vitamin D, a crucial nutrient for bone health and overall well-being. This deficiency raises important questions about the implications for breastfeeding infants and the recommendations for supplementation.
Understanding Vitamin D’s Role
Vitamin D plays a vital role in calcium absorption and bone mineralization, helping to prevent conditions like rickets, a disease characterized by weak or soft bones in children. The Centers for Disease Control and Prevention (CDC) emphasizes that adequate vitamin D is essential for healthy bone development in infants. Despite the critical nature of this vitamin, breast milk typically contains only minimal amounts, which are often inadequate to meet an infant’s needs.
Why Is Breast Milk Low in Vitamin D?
The primary reason breast milk lacks sufficient vitamin D is related to the mother’s vitamin D status. The concentration of vitamin D in breast milk is largely dependent on the mother’s dietary intake and her exposure to sunlight, which is necessary for the body to synthesize vitamin D. Many women, particularly those living in areas with limited sunlight or those who have dietary restrictions, may not have adequate levels of vitamin D themselves. Consequently, this translates to lower levels in their breast milk.
Moreover, the natural composition of breast milk is designed to provide a balanced array of nutrients, but it does not prioritize vitamin D. While breast milk is rich in many vitamins and minerals, it is notably low in vitamin D, which is why health professionals recommend that breastfed infants receive vitamin D supplements.
Recommendations for Breastfed Infants
Given the low levels of vitamin D in breast milk, health organizations, including the American Academy of Pediatrics, recommend that breastfed infants receive a daily vitamin D supplement of 400 IU starting shortly after birth. This supplementation is crucial to ensure that infants receive adequate amounts of this essential nutrient for their growth and development.
In summary, while breast milk remains the best source of nutrition for infants, its inadequate vitamin D content necessitates additional measures to ensure that breastfeeding infants receive sufficient levels of this vital nutrient. Parents and caregivers should be aware of these recommendations to support their child’s health effectively.

Are vitamin D drops necessary for breastfed babies?

Breastfed or partly breastfed babies need 400 international units (IU) of liquid vitamin D a day. This should start soon after birth. Babies need this amount of vitamin D supplement until weaned or until they drink 32 ounces (about 1 liter) a day of formula with added vitamin D.

Can vitamin deficiency cause low milk supply?

Deficiencies in certain key nutrients can also play a role in low milk supply. Many in the United States are low in iron, putting breastfeeding parents at risk for exhaustion and depression. Low iron levels are also a risk factor. Mothers may be low in other important nutrients as well: vitamins D and B12.

Is it too late to give my baby vitamin D?

So the recommendation is that the baby should receive its own oral vitamin D drops containing 7-8.5µg per day from 4 weeks of birth until the age of 5 years. Waiting until the baby is 6 months may be too late to prevent development of symptoms. Mothers may also develop symptoms of deficiency themselves.

Why do breastfed babies rarely suffer from rickets?

Vitamin D is important for bone health, helping prevent nutritional rickets and fractures. Vitamin D levels are low in breast milk and exclusively breastfed infants are at risk of low vitamin D levels. Study characteristics: evidence is up‐to‐date as of May 2020.

What if I forgot to give my breastfed baby vitamin D drops?

Give your baby the supplement when you remember – but don’t give more than one dose a day. Do not give extra to make up for missed days. * This is a public health recommendation for healthy infants.

How much vitamin D does it take to pass through breast milk?

Research shows that high dose maternal vitamin D supplementation (4000-6400 IU/day or a single monthly dosage of 150,000 IU) can enrich breastmilk adequately for infants.

Why does breast milk not contain enough vitamin D?

This is because circulating vitamin D3 in the mothers was low, and, in many cases, undetectable (<4 nmol/L), making mother's milk a poor source of vitamin D activity.

Which vitamin is most deficient in breast milk?

Overall, human breast milk has been found to be low in certain nutrients in developed countries: vitamin D, iodine, iron, and vitamin K. Additional nutrient deficiencies have been documented in resource-poor countries: vitamin A, vitamin B 12, zinc, and vitamin B 1/thiamin.

How do I add vitamin D to my breast milk?

You need to take a high dose of Vitamin D for it to get into your milk. The recommended dose is 4000-6400 IU. The Vitamin D dosage in prenatals is much lower than this.

How can I prevent my breastfed baby from getting rickets?

  1. Key Finding: Dark-skinned infants and children who are fed only breast milk should receive 400 IU of vitamin D supplementation daily, beginning by at least 2 months of age, to prevent rickets.
  2. Vitamin D is necessary for proper bone growth, but it is not found in many foods naturally.
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.

Leave a Comment