Knowledge Builders

does breastfeeding really make a difference

by Dr. Uriah Jast Published 2 years ago Updated 2 years ago
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Breastmilk has the nutrients that are best for your baby's brain growth and nervous system development. Studies of breastfed babies have found that they do better on intelligence tests when they grow older. A breastfed baby's eyes also work better. This is mostly because of certain types of fat in breastmilk.

Does it matter if you cannot breastfeed?

If you cannot breastfeed – or, God forbid, you simply choose not to – the shame can be immense. When you look at the purported benefits of breastfeeding, though, it is hard not to wonder if they are all real. Could breastfeeding matter that much in, for example, the UK or the US, where formula is a safe, clean option?

Are women who breastfeed more educated and richer?

The authors also found, however, that women who breastfed were better educated and richer than those who did not. To separate out the impacts of breastfeeding from these other factors, their first step was to control for these factors, using a statistical method called regression analysis.

Do women who breastfeed have higher IQs?

Women who breastfeed tend to be more highly educated and richer, for example. Outcomes – things such as IQ or obesity – tend to be better for children whose mothers are better educated, regardless of breastfeeding, so it is hard to separate the effect of breastfeeding from these other factors.

Is breastfeeding really best for babies?

Where does this leave us? In a sense, none of this argues against the claim that “breast is best”. It seems it is best in terms of infant health. Where I think we run into complexity is in how we contextualise the size of the benefits, taking into account the fact that breastfeeding is difficult and may not be practical for all.

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How much of a difference does breast milk make?

Studies show that children who breastfeed have higher IQs and do better in school. Breastmilk helps with brain development in ways that formula cannot. One study found that 7- and 8-year-old children who were fed breastmilk for at least 9 months had an IQ that was 10 points higher than their formula-fed peers.

What percentage of moms successfully breastfeed?

Healthy People 2030 Breastfeeding Objectives*BaselineTargetIncrease the proportion of infants who are breastfed exclusively through 6 months of age.24.9%†42.4%Increase the proportion of infants who are breastfed at 1 year.35.9%†54.1%Aug 3, 2022

How long do you have to breastfeed for it to be beneficial?

The American Academy of Pediatrics and the World Health Organization also recommend exclusive breastfeeding for about the first 6 months, with continued breastfeeding along with introducing appropriate complementary foods for up to 2 years of age or longer.

Does a small amount of breastmilk make a difference?

In fact, there is some research that indicates that even as little as 50 ml of breastmilk per day may help prevent disease in breastfed babies. Additionally, our body recognizes the importance of this protection and increases the concentration of SigA as our milk supply begins to decrease.

Is breastfeeding for 2 months enough?

Experts recommend that babies be breastfed exclusively (without formula, water, juice, non–breast milk, or food) for the first 6 months. Then, breastfeeding can continue until 12 months (and beyond) if it's working for you and your baby.

Does pumping count as breastfeeding?

Both breastfeeding and pumping are excellent ways to feed a baby breast milk. Breast milk is the natural food for infants, and pumping can offer benefits that are similar, although not identical, to providing breast milk directly from the breast.

Is one breastfeed a day beneficial?

Is part-time nursing beneficial for baby? Absolutely! As long as baby is getting mom's milk, he will continue to receive many benefits from breastmilk and the act of breastfeeding.

Do breastfed babies get sick less?

Breastfed babies have fewer infections and hospitalizations than formula-fed infants. During breastfeeding, antibodies and other germ-fighting factors pass from a mother to her baby and strengthen the immune system. This helps lower a baby's chances of getting many infections, including: ear infections.

Is it OK to stop breastfeeding at 4 months?

Only 1.4% of infants were judged to have been breastfed exclusively for at least six months. The researchers say their findings are in line with the World Health Organization's recommendation that infants be breastfed exclusively until at least 6 months old.

What are the cons of breastfeeding?

ConsYou may feel discomfort, particularly during the first few days or weeks.There isn't a way to measure how much your baby is eating.You'll need to watch your medication use, caffeine, and alcohol intake. Some substances that go into your body are passed to the baby through your milk.Newborns eat frequently.

Is pumping more effective than breastfeeding?

Healthy infants who breastfeed effectively are often thought to be more efficient than the expression of milk either by hand or with an electric breast pump. Breastfed infants have been shown to remove 50% of the total volume of milk removed at a breastfeed in the first 2 min and 80% in 4 min [31].

Will my milk dry up if I only breastfeed once a day?

As long as your milk supply is well established, you can reduce the frequency of nursing without totally stopping. Your body will adjust. Even parents who decide to nurse just once or twice a day can typically maintain their milk supply. All experts agree that, however you decide to wean, it should happen gradually.

What percentage of moms breastfeed for 6 months?

“More than half (51.8 percent) of infants were breastfeeding at six months,” it added. That's up significantly from just 35 percent of women in 2000. But then it drops off. “Less than a third (30.7 percent) of infants were breastfeeding at 12 months,” the CDC said.

How many working moms breastfeed?

Today, more than 80% of new mothers in the United States begin breastfeeding,1 and 6 in every 10 new mothers are in the workforce.

What percentage of US moms breastfeed for six months?

At 6 months, 55.8% of infants received any breast milk and 24.9% received breast milk exclusively (Figure 1). Families can face many challenges when it comes to breastfeeding. Yet data show that most infants start out breastfeeding, and many are still receiving some breast milk at 6 months.

Which mother is most likely to breast feed?

The data also show that married mothers are much more likely than unmarried mothers to breastfeed and that they experience a far lower rate of attrition by 5 to 6 months. This difference is especially pronounced among black mothers.

How much does formula cost for one infant?

Breastfeeding saves money. Human milk is free; formula for one infant can cost more than $1,000. WIC is a supplementary program and does not provide all the formula a formula-fed infant needs; WIC mothers still have to buy some formula.

Why do breastfed babies use both eyes equally?

Breastfed infants use both eyes equally because they are moved from side to side. Less risk of obesity. A breastfed infant learns to eat to hunger and control his own intake from the start.

How do artificial nipples affect sleep?

Artificial nipples put pressure on the palate and change the shape of the mouth, putting upward pressure and decreasing the sinus cavity. This leads to sleep apnea in adulthood. An infant’s mouth was not meant to mold to the shape of a hard object. The breast molds to the shape of infant’s mouth. Fewer speech problems.

Why does breast milk not decay teeth?

Infants who are breastfed tend to have straighter teeth. Breast milk does not decay teeth because it does not collect around the teeth of a sleeping infant. Less risk of obstructive airway disease in adulthood.

How long does it take for the brain to grow?

The human brain grows more during the first year than the rest of life. The head circumference increases three inches during the first year; it takes 15 years for it to grow another three inches. Studies show that children who were breastfed score higher on IQ tests and on standardized school tests.

What does breastfeeding mothers know?

The breastfeeding mother knows that she is providing the best possible food for her infant. Seeing her infant grow just from the milk she produces makes her feel confident as a mother and empowered. Special bonding for mother and infant. A mother develops closeness with her infant, and is in tune with the infant’s needs.

Why is my baby's stool so loose?

If a breastfed infant's stool is loose, has an odor, and there are other symptoms of illness, then the infant's loose stool may be diarrhea. Certain vitamin supplements may cause constipation. Less diaper rash and skin problems. A breastfed infant’s stools are less irritating to the infant’s skin.

Why do breastfed babies do so much better if it isn't breastmilk itself conferring these improved outcomes?

So why do breastfed babies do so much better if it isn’t breastmilk itself conferring these improved outcomes? The environment of exclusively breastfed infants tends to differ from the environment of infants who receive supplementary feeding or who are exclusively fed with formula or other substitutes.

How many times can you breastfeed a baby?

If you choose to breastfeed “exclusively”—BFHI defines “exclusive” as giving no other food or drink—you’ll have to nurse at least 8-12 times in a 24-hour period for the first month. After the first month, an exclusively breastfed baby will probably nurse 7-9 times per day.

What are the factors that affect the microbiome of the infant?

Other factors include the maternal diet during pregnancy, mode of delivery, and caretaker handwashing.

Why is supplementation necessary for infants?

The JAMA synopsis says that “ [w]hile supportive of breastfeeding exclusivity, the IG recognizes that supplementation may be necessary for some infants because of inadequate milk supply and maternal choice” — maternal choice has never been validated until now as a reason to use formula.

How long did Anastasia feed her daughter?

Her daughter received supplemental formula in the NICU and for a few months after birth, then went on to breastfeed for over three years.

What happens if you don't get enough milk?

Newborns who don’t get enough milk can develop dehydration, low blood pressure, and hypoglycemia (low blood sugar), which can cause irreversible brain injury and, in rare cases, death. Insufficient supply in the first days after birth, before milk “comes in,” is more common in first-time mothers.

Why is the Lancet paper based on mathematical modeling?

Since there are ethical barriers to randomized controlled infant feeding trials, the paper in The Lancet relied on mathematical modeling to arrive at its findings. The researchers extrapolated from data in small studies with their own confounding factors and limitations, including small size and geographical differences.

How long should a baby be breastfed?

Medical and public health experts recommend that babies be exclusively breastfed for 6 months, with breastfeeding to continue for 12 months (2). Breastfeeding rates in the United States were lowest in the 1960’s. Over the past 20 years, extensive research and community support have resulted in a steady increase in the number ...

What are the benefits of breastfeeding?

Maternal Health Benefits. For mothers, breastfeeding is associated with a decreased risk of type 2 diabetes, breast, endometrial, and ovarian cancer, as well as a decreased risk of postpartum depression. Human Milk. Human milk is rich in nutrients and antibodies that protect an infant.

Why is breastfeeding important?

Many social scientists feel that the intimacy of breastfeeding is linked to increased brain development and enhanced social skills that are vital in today’s rapidly changing world.

Is breast feeding free?

Breastfeeding is “free”. When low income women breastfeed, they are more self-sufficient and require fewer food program subsidies. Formula is a $4 billion industry; 50% of formula is purchased by the federal government with taxpayer dollars and distributed via the Women Infant and Children (WIC) food supplement program.

Do mothers miss work when their babies are breastfed?

Mothers miss less work when their babies are breastfed. The Affordable Care Act amended the U.S. Fair Labor Standards Act in 2010 to require employers to provide private space and reasonable breaks for breastfeeding mothers of infants under one year of age (2).

Can babies digest human milk?

Babies digest human milk easily ; its composition changes throughout the day, and, as a baby matures, to match the unique needs of a human infant (5). Human milk has not been duplicated in the laboratory setting and new components in human milk and their role in growth and development are constantly emerging.

What are the long chain fatty acids in breastmilk?

Long-chain fatty acids (namely docosahexaenoic, DHA, and arachidonic, AA, acids) in breastmilk are thought to be a factor in the way breastfeeding influences cognitive development. These fatty acids make up 20% of the fatty acid content of the brain and are important for nerve growth, repair, and myelination (the process by which myelin surrounds nerves).

How much does breastfeeding increase IQ?

Exclusive breastfeeding to 6 months led to an increase of 0.80 verbal IQ points and 0.58 nonverbal IQ points.

How much lower is a formula-fed baby's IQ?

When good quality observational studies (those that takes into account relevant confounding factors) are combined and analysed, a consistent and significant difference between IQ scores of breastfed and formula-fed babies has been found, with formula-fed babies having IQs 3.45 points lower, on average, than IQs t of breastfed babies.

How many points does EBM lower IQ?

The study found children who received none of their mother’s EBM in the early weeks of life had, at 7 ½-8 years of age, a significantly (8.3 points) lower IQ than those who received their mother’s EBM. A dose response relationship was also found in that the less EBM (or more formula) babies received, the lower their subsequent IQs.

What is cognitive development?

Cognitive development refers to growth in a range of thinking and learning skills – language, attention, planning, problem solving and memory.

What are the factors that influence cognitive development?

Apart from breastfeeding, there are many other factors that influence cognitive development, such as genetics, childhood abuse, nutrition during pregnancy (e.g. iodine deficiency ).

When did mothers not express breastmilk?

In the 1980s , more mothers made the decision not to express and provide their expressed breastmilk (EBM) to their premature babies. This enabled a randomised controlled trial in the UK to be undertaken. In this study, premature babies of mothers who chose not to provide them with their EBM were randomly assigned to receive either a standard term formula or a preterm formula. Babies of mothers who chose to provide them with EBM were randomly allocated to receive term or preterm formula as a supplement to their EBM.

How much higher is the effect of breastfeeding?

They found that they were, although the effects were much smaller – more like 1.6 points higher rather than four. But they also observed that, even among mothers with the same level of education, the IQ scores of the mothers differed. Once the authors controlled for the mother’s IQ score, the effect of breastfeeding was even smaller, at 0.5 points.

How to separate out the impacts of breastfeeding?

To separate out the impacts of breastfeeding from these other factors, their first step was to control for these factors, using a statistical method called regression analysis. In effect, they asked whether IQ scores for breastfed children were still higher among mothers with the same levels of education and income.

How many points does breastfeeding affect IQ?

Once the authors controlled for the mother’s IQ score, the effect of breastfeeding was even smaller, at 0.5 points. But even this may not be fully sufficient. It would be useful to compare children with the same mother, with and without breastfeeding.

What to say when breastfeeding a child?

It is one thing to say: “Breastfeeding has benefits for your child, so let me help support you in figuring it out, and hopefully it will be something you enjoy.” It is quite another to say: “This is the most important thing you can do for your child, and if it doesn’t work for you, that’s very unfortunate and, in the long run, will have serious consequences.” Of course, no one is literally saying the latter, but this is how a lot of women are hearing what is said.

How many points higher were breastfed children IQ test?

They found that the children who had been breastfed had scores about four points higher than those who had not. This is consistent with many other findings in medical and public health literature.

Does breastfeeding raise IQ?

Let’s take, as an example, the impact of breastfeeding on IQ. Women are often told that breastfeeding will make their child smarter. We can see why this might be: on average, kids who were breastfed have higher IQ scores than those who were not. Many studies show this, including a paper published in 2006 in the British Medical Journal using a sample of more than 5,000 children.

Is breastfeeding related to child outcomes?

There is a key issue with estimating the relationship between breastfeeding and child outcomes, which is that women who breastfeed are different from those who do not. Women who breastfeed tend to be more highly educated and richer, for example.

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