ADVANTAGES OF BREASTFEEDING
This information is for mothers who have the best interest of their child first in their mind:
Breast or Bottle?
1. Your decision has lifelong consequences for you, your baby,
and your life together
Human Milk vs. Formula
FOR BABY
1. Due to the anti-infective properties of breastmilk, breastfed babies tend to have less incidence of or less pronounced symptoms of ear infections, respiratory illness, allergies, diarrhea, and vomiting.
2. Due to the digestibility of breastmilk, breastfed babies are rarely constipated.
3. The stools of breastfed babies are mild-smelling.
4. SIDS (Sudden Infant Death Syndrome) is less common in breastfed babies.
5. Breastmilk is constantly changing in its composition to meet the changing needs of the baby. It has the exact combination of protein, fats, vitamins, minerals, enzymes, and sugars needed for the human infant at various stages of his growth.
6. Breastfed babies are constantly exposed to a variety of tastes through their mother's milk.
7. Breastfed children are at less risk for chrohn's disease and juvenile diabetes.
8. Children who were breastfed are less likely to need orthodontic work such as braces due to the unique sucking action required with breastfeeding. They also seem to have better overall dental health than formula-fed children. Children who were breastfed need speech therapy less often than those who were bottle-fed.
9. IQ levels are an average of 8 points higher in children who were breastfed.
10. Adult daughters who were breastfed are at less risk for breast cancer.
11. Adults who were breastfed have a lower risk for high cholesterol and asthma.
12. The bond between mother and child seems to be enhanced with breastfeeding.
FOR MOTHER
1. Nursing immediately following delivery causes the uterus to contract lessening the risk of postpartum hemorrhage.
2. The uterus of a breastfeeding mother shrinks to its pre-pregnancy size more quickly.
3. Calories are burned while breastfeeding. It takes approximately 20 calories to produce an ounce of milk.
4. Women who nurse their babies for at least 6 months lessen their chances of pre-menopausal breast cancer.
5. Osteoporosis and cervical cancer are less common in women who breastfed.
6. The return of fertility is delayed with breastfeeding.
7. Breastfeeding is more economical than formula feeding. The cost of formula for 12 months is approximately $1000 - $1200.
8. Breastmilk is always available, clean, and the right temperature.
9. Many mothers feel a special satisfaction in knowing that they alone are meeting the nutritional needs of their babies.
Breast-Feeding Best Bet for Babies
1. by Rebecca D. Williams
New parents want to give their babies the very best. When it comes to nutrition, the best first food for babies is breast milk. More than two decades of research have established that breast milk is perfectly suited to nourish infants and protect them from illness. Breast-fed infants have lower rates of hospital admissions, ear infections, diarrhea, rashes, allergies, and other medical problems than bottle-fed babies.
"There are 4,000 species of mammals, and they all make a different milk. Human milk is made for human infants and it meets all their specific nutrient needs," says Ruth Lawrence, M.D., professor of pediatrics and obstetrics at the University of Rochester School of Medicine in Rochester, N.Y., and spokeswoman for the American Academy of Pediatrics.
The academy recommends that babies be breast-fed for six to 12 months. The only acceptable alternative to breast milk is infant formula. Solid foods can be introduced when the baby is 4 to 6 months old, but a baby should drink breast milk or formula, not cow's milk, for a full year.
"There aren't any rules about when to stop breast-feeding," says Lawrence. "As long as the baby is eating age-appropriate solid foods, a mother may nurse a couple of years if she wishes. A baby needs breast milk for the first year of life, and then as long as desired after that."
In 1993, 55.9 percent of American mothers breast-fed their babies in the hospital. Only 19 percent were still breast-feeding when their babies were 6 months old. Government and private health experts are working to raise those numbers.
The U.S. Food and Drug Administration is conducting a study on infant feeding practices as part of its ongoing goal to improve nutrition in the United States. The study is looking at how long mothers breast-feed and how they introduce formula or other foods.
Health experts say increased breast-feeding rates would save consumers money, spent both on infant formula and in health-care dollars. It could save lives as well.
"We've known for years that the death rates in Third World countries are lower among breast-fed babies," says Lawrence. "Breast-fed babies are healthier and have fewer infections than formula-fed babies."
Human Milk for Human Infants
The primary benefit of breast milk is nutritional. Human milk contains just the right amount of fatty acids, lactose, water, and amino acids for human digestion, brain development, and growth.
Cow's milk contains a different type of protein than breast milk. This is good for calves, but human infants can have difficulty digesting it. Bottle-fed infants tend to be fatter than breast-fed infants, but not necessarily healthier.
Breast-fed babies have fewer illnesses because human milk transfers to the infant a mother's antibodies to disease. About 80 percent of the cells in breast milk are macrophages, cells that kill bacteria, fungi and viruses. Breast-fed babies are protected, in varying degrees, from a number of illnesses, including pneumonia, botulism, bronchitis, staphylococcal infections, influenza, ear infections, and German measles. Furthermore, mothers produce antibodies to whatever disease is present in their environment, making their milk custom-designed to fight the diseases their babies are exposed to as well.
A breast-fed baby's digestive tract contains large amounts of Lactobacillus bifidus, beneficial bacteria that prevent the growth of harmful organisms. Human milk straight from the breast is always sterile, never contaminated by polluted water or dirty bottles, which can also lead to diarrhea in the infant.
Human milk contains at least 100 ingredients not found in formula. No babies are allergic to their mother's milk, although they may have a reaction to something the mother eats. If she eliminates it from her diet, the problem resolves itself.
Sucking at the breast promotes good jaw development as well. It's harder work to get milk out of a breast than a bottle, and the exercise strengthens the jaws and encourages the growth of straight, healthy teeth. The baby at the breast also can control the flow of milk by sucking and stopping. With a bottle, the baby must constantly suck or react to the pressure of the nipple placed in the mouth.
Nursing may have psychological benefits for the infant as well, creating an early attachment between mother and child. At birth, infants see only 12 to 15 inches, the distance between a nursing baby and its mother's face. Studies have found that infants as young as 1 week prefer the smell of their own mother's milk. When nursing pads soaked with breast milk are placed in their cribs, they turn their faces toward the one that smells familiar.
Many psychologists believe the nursing baby enjoys a sense of security from the warmth and presence of the mother, especially when there's skin-to-skin contact during feeding. Parents of bottle-fed babies may be tempted to prop bottles in the baby's mouth, with no human contact during feeding. But a nursing mother must cuddle her infant closely many times during the day. Nursing becomes more than a way to feed a baby; it's a source of warmth and comfort.
Benefits to Mothers
Breast-feeding is good for new mothers as well as for their babies. There are no bottles to sterilize and no formula to buy, measure and mix. It may be easier for a nursing mother to lose the pounds of pregnancy as well, since nursing uses up extra calories. Lactation also stimulates the uterus to contract back to its original size.
A nursing mother is forced to get needed rest. She must sit down, put her feet up,and relax every few hours to nurse. Nursing at night is easy as well. No one has to stumble to the refrigerator for a bottle and warm it while the baby cries. If she's lying down, a mother can doze while she nurses.
Nursing is also nature's contraceptive--although not a very reliable one. Frequent nursing suppresses ovulation, making it less likely for a nursing mother to menstruate, ovulate, or get pregnant. There are no guarantees, however. Mothers who don't want more children right away should use contraception even while nursing. Hormone injections and implants are safe during nursing, as are all barrier methods of birth control. The labeling on birth control pills says if possible another form of contraception should be used until the baby is weaned.
Breast-feeding is economical also. Even though a nursing mother works up a big appetite and consumes extra calories, the extra food for her is less expensive than buying formula for the baby. Nursing saves money while providing the best nourishment possible.
When Formula's Necessary
There are very few medical reasons why a mother shouldn't breast-feed, according to Lawrence.
Most common illnesses, such as colds, flu, skin infections, or diarrhea, cannot be passed through breast milk. In fact, if a mother has an illness, her breast milk will contain antibodies to it that will help protect her baby from those same illnesses.
A few viruses can pass through breast milk, however. HIV, the virus that causes AIDS, is one of them. Women who are HIV positive should not breast-feed.
A few other illnesses--such as herpes, hepatitis, and beta streptococcus infections--can also be transmitted through breast milk. But that doesn't always mean a mother with those diseases shouldn't breast-feed, Lawrence says.
"Each case must be evaluated on an individual basis with the woman's doctor," she says.
Breast cancer is not passed through breast milk. Women who have had breast cancer can usually breast-feed from the unaffected breast. There is some concern that the hormones produced during pregnancy and lactation may trigger a recurrence of cancer, but so far this has not been proven. Studies have shown, however, that breast-feeding a child reduces a woman's chance of developing breast cancer later.
Silicone breast implants usually do not interfere with a woman's ability to nurse, but if the implants leak, there is some concern that the silicone may harm the baby. Some small studies have suggested a link between breast-feeding with implants and later development of problems with the child's esophagus. Further studies are needed in this area. But if a woman with implants wants to breast-feed, she should first discuss the potential benefits and risks with her child's doctor.
Possible Problems
For all its health benefits, breast-feeding does have some disadvantages. In the early weeks, it can be painful. A woman's nipples may become sore or cracked. She may experience engorgement more than a bottle-feeding mother, when the breasts become so full of milk they're hard and painful. Some nursing women also develop clogged milk ducts, which can lead to mastitis, a painful infection of the breast. While most nursing problems can be solved with home remedies, mastitis requires prompt medical care (see accompanying article).
Another possible disadvantage of nursing is that it affects a woman's entire lifestyle. A nursing mother with baby-in-tow must wear clothes that enable her to nurse anywhere, or she'll have to find a private place to undress. She should eat a balanced diet and she might need to avoid foods that irritate the baby. She also shouldn't smoke, which can cause vomiting, diarrhea and restlessness in the baby, as well as decreased milk production.
Women who plan to go back to work soon after birth will have to plan carefully if they want to breast-feed. If her job allows, a new mother can pump her breast milk several times during the day and refrigerate or freeze it for the baby to take in a bottle later. Or, some women alternate nursing at night and on weekends with daytime bottles of formula.
In either case, a nursing mother is physically tied to her baby more than a bottle-feeding mother. The baby needs her for nourishment, and she needs to nurse regularly to avoid getting uncomfortably full breasts. But instead of feeling it's a chore, nursing mothers often cite this close relationship as one of the greatest joys of nursing. Besides, nursing mothers can get away between feedings if they need a break.
Finally, some women just don't feel comfortable with the idea of nursing. They don't want to handle their breasts, or they want to think of them as sexual, not functional. They may be concerned about modesty and the possibility of having to nurse in public. They may want a break from child care to let someone else feed the baby, especially in the wee hours of the morning.
If a woman is unsure whether she wants to nurse, she can try it for a few weeks and switch if she doesn't like it. It's very difficult to switch to breast-feeding after bottle-feeding is begun.
If she plans to breast-feed, a new mother should learn as much as possible about it before the baby is born. Obstetricians, pediatricians, childbirth instructors, nurses, and midwives can all offer information about nursing. But perhaps the best ongoing support for a nursing mother is someone who has successfully nursed a baby.
La Leche League, a national support organization for nursing mothers, has chapters in many cities that meet regularly to discuss breast-feeding problems and offer support.
"We encourage mothers to come to La Leche League before their babies are born," says Mary Lofton, a league spokeswoman. "On-the-job training is hard to do. It's so important to learn how to breast-feed beforehand to avoid problems."
Interested women or couples are welcome to attend La Leche League meetings without charge. League leaders offer advice by phone as well. To find a convenient La Leche League chapter, call (1-800) LA-LECHE.
Rebecca D. Williams is a writer in Oak Ridge, Tenn.
Written by Becky Flora, IBCLC
Written by Leslie Burby, brought to you by ProMoM.
© 1998-2005 ProMoM, Inc. All rights reserved. (Revised May, 2005.)
*NEW* You can now Download the New 101 Reasons in PDF File. You will need Adobe Acrobat Reader to read the file. To download Adobe Acrobat for free go to http://www.adobe.com Once you have downloaded Adobe Reader, you can open and read the new
101 Reasons in PDF
1. The American Academy of Pediatrics recommends breastfeeding
According to the AAP, "Human milk is species-specific, and all substitute feeding preparations differ markedly from it, making human milk uniquely superior for infant feeding. Exclusive breastfeeding is the reference or normative model against which all alternative feeding methods must be measured with regard to growth, health, development, and all other short- and long-term outcomes. In addition, human milk-fed premature infants receive significant benefits with respect to host protection and improved developmental outcomes compared with formula-fed premature infants… Pediatricians and parents should be aware that exclusive breastfeeding is sufficient to support optimal growth and development for approximately the first 6 months of life and provides continuing protection against diarrhea and respiratory tract infection. Breastfeeding should be continued for at least the first year of life and beyond for as long as mutually desired by mother and child."
A.A.P. Breastfeeding Policy Statement: Breastfeeding and the Use of Human Milk Pediatrics Vol. 115 No. 2 February 2005
(http://aappolicy.aappublications.org/cgi/content/full/pediatrics;115/2/496)
2. The American Dietetic Association promotes breastfeeding
The ADA also believes that "the bonding that occurs during breastfeeding makes it a special choice." The ADA actively promotes breastfeeding, stating that "It is the position of the American Dietetic Association that broad-based efforts are needed to break the barriers to breastfeeding initiation and duration. Exclusive breastfeeding for 6 months and breastfeeding with complementary foods for at least 12 months is the ideal feeding pattern for infants. Increases in initiation and duration are needed to realize the health, nutritional, immunological, psychological, economical, and environmental benefits of breastfeeding."
Breast milk is more digestible than formula
"In recent years nutritionists have voiced concern about overly high levels of protein in the American diet. Since cow's milk contains about twice as much protein as human milk, formula-fed babies usually receive more protein than they need (much of it in the form of the less digestible casein). The stools of formula-fed babies are so bulky because the babies cannot absorb so much protein, and excrete the excess in their stool, whereas breast-fed babies absorb virtually 100% of the protein in human milk."
The Complete Book Of Breastfeeding M.S. Eiger. MD, S. Wendkos Olds, Copyright 1999, Workman Publishing Co., Inc., 708 Broadway, New York, NY 10003
3. Not breastfeeding increases mother's risk of breast cancer
Many studies have shown that women who breastfeed have lower risks of developing breast cancer. Recently, data from 47 studies in 30 countries was re-examined. The study group concluded that the incidence of breast cancer in developed countries could be reduced by more than half if women had the number of births and lifetime duration of breastfeeding that have been common in developing countries until recently. According to the analysis, breastfeeding could account for almost two-thirds of this estimated reduction in breast cancer incidence.
Jernstorm, H et al "Breast-feeding and the risk of breast cancer in BRCA1 and BRCA2 mutation carriers." J Natl Cancer Inst. 2004;96:1094-1098
Lee, SY et al "Effect of lifetime lactation on breast cancer risk: a Korean women's cohort study." Int J Cancer. 2003;105:390-393
Collaborative Group on Hormonal Factors in Breast Cancer (2002). "Breast cancer and breastfeeding: collaborative reanalysis of individual data from 47 epidemiological studies in 30 countries, including 50,302 women with breast cancer and 96,973 women without the disease." Lancet 360: 187-95
Zheng et al, "Lactation Reduces Breast Cancer Risk in Shandong Province, China" Am. J. Epidemiol. Dec. 2000, 152 (12): 1129
Newcomb PA, Storer BE, Longnecker MP, et al. "Lactation and a reduced risk of premenopausal breast cancer." N Engl J Med. 1994;330:81-87
4. Baby's suckling helps shrink mother's uterus after childbirth
The uterus of the non-breastfeeding mother will never shrink back to its pre-pregnant size. It will always remain slightly enlarged.
"Nursing will help you to regain your figure more quickly, since the process of lactation causes the uterus (which has increased during pregnancy to about 20 times its normal size) to shrink more quickly to its pre-pregnancy size. "
The Complete Book Of Breastfeeding M.S. Eiger. MD, S. Wendkos Olds, Copyright 1999, Workman Publishing Co., Inc., 708 Broadway, New York, NY 10003
5. Formula feeding increases baby girls' risk of developing breast cancer in later life
Women who were formula-fed as infants have higher rates of breast cancer as adults. For both premenopausal and postmenopausal breast cancer, women who were breastfed as children, even if only for a short time, had a 25% lower risk of developing breast cancer than women who were bottle-fed as infants.
Freudenheim, J. et al. 1994 "Exposure to breast milk in infancy and the risk of breast cancer". Epidemiology 5:324-331
6. Formula Feeding is associated with lower I.Q.
Human breast milk enhances brain development and improves cognitive development in ways that formula cannot. One study has found that the average I.Q. of 7 and 8 year old children who had been breastfed as babies was 10 points higher than their bottle fed peers. All of the children involved had been born prematurely and tube fed the human milk, indicating that the milk itself, not the act of breastfeeding, caused this difference in I.Q. level. Another study to support this statement was done in New Zealand. Here an 18 year longitudinal study of over 1,000 children found that those who were breastfed as infants had both higher intelligence and greater academic achievement than children who were infant-formula fed.
HMortensen EL et al (2002). "The association between duration of breastfeeding and adult intelligence" JAMA 287: 2365-71
Anderson JW et al (1999) "Breastfeeding and cognitive development: a meta-analysis" Am J Clin Nutr 70: 525-35
Horwood and Fergusson, "Breastfeeding and Later Cognitive and Academic Outcomes" Jan 1998 Pediatrics Vol. 101, No. 1
Lucas A., "Breast Milk and Subsequent Intelligence Quotient in Children Born Preterm". Lancet 1992;339:261-62
Wang YS, Wu SY. "The effect of exclusive breastfeeding on development and incidence of infection in infants." J Hum Lactation. 1996; 12:27-30
7. Breast milk is always ready and comes in a nicer package than formula does
Need we say more?
8. Breast milk helps pass meconium
Babies are born with a sticky tar-like substance called meconium in their intestines. Colostrum, or early milk, is uniquely designed to help move this substance through the infant's body.
9. Breast milk contains immunities to diseases and aids in the development of baby's immune system.
Formula provides neither of these benefits. "Breastfed babies have fewer illnesses because human milk transfers to the infant a mother's antibodies to disease. About 80% of the cells in breast milk are macrophages, cells that kill bacteria, fungi, and viruses. Breastfed babies are protected in varying degrees from a number of illnesses including, pneumonia, botulism, bronchitis, staphylococcal infections, influenza, ear infections, and German measles. Furthermore, mothers produce antibodies to what ever disease is present in their environment, making their milk custom-designed to fight diseases their babies are exposed to as well."
Williams RD, "Breast-Feeding Best Bet for Babies",
U.S. Food and Drug Administration Statement: http://www.fda.gov/fdac/features/895_brstfeed.html
Koutras, A.K., "Fecal Secretory Immunoglobulin A in Breast Milk vs. Formula Feeding in Early Infancy". J. Ped Gastro Nutr 1989.
10. Breastfeeding satisfies baby's emotional needs and increases bonding between mother and baby
All babies need to be held. There is no more comforting feeling for an infant of any age than being held close and cuddled while breastfeeding. In fact, studies have shown that premature babies are more likely to die if they are not held or stroked. Breastfeeding stimulates the release of the hormone oxytocin in the mother's body. "It is now well established that oxytocin, as well as stimulating uterine contractions and milk ejection, promotes the development of maternal behavior and also bonding between mother and offspring."
Uvnas-Moberg, Eriksson: "Breastfeeding: physiological, endocrine and behavioral adaptations caused by oxytocin and local neurogenic activity in the nipple and mammary gland." Acta Paediatrica, 1996 May, 85(5):525-30
11. Breast milk provides perfect infant nutrition
"Human milk is uniquely superior for infant feeding and is species-specific; all substitute feeding options differ markedly from it. The breastfed infant is the reference or normative model against which all alternative feeding methods must be measured with regard to growth, health, development, and all other short and long-term benefits."
A.A.P. Breastfeeding Policy Statement: Breastfeeding and the Use of Human Milk (RE2729)
12. Not breastfeeding increases mother's risk of developing ovarian cancer
Based on the research, breastfeeding for a total of 12 to 24 months can reduce your risk of ovarian cancer by about one-third.
Hartage et al, "Rates and risks of ovarian cancer in subgroups of white women in the United States." Obstet Gynecol 1994 Nov; 84(5): 760-764
Rosenblatt KA, Thomas DB, "Lactation and the risk of Epithelial ovarian cancer". Int J Epidemiol. 1993;22:192-197
Gwinn ML, "Pregnancy, breastfeeding and oral contraceptives and the risk of Epithelial ovarian cancer." J. Clin. Epidemiol. 1990; 43:559-568
13. Nursing helps mom lose weight after baby is born
Breastfeeding requires an average of 500 extra calories per day and breastfeeding mothers who eat a normal diet lose the extra weight they gained during pregnancy faster than moms who choose to bottle feed. In one study, mothers who breastfed exclusively or partially had significantly larger reductions in hip circumference and were less above their pre-pregnancy weights at 1 month postpartum than mothers who fed formula exclusively.
Other studies have also shown that women who were overweight when they began their pregnancies can safely get closer to their ideal weight by breastfeeding in conjunction with a moderate exercise program.
DC.A. Lovelady et al "The effect of weight loss in overweight lactating women on the growth of their infants." New Eng Journal of Med, 2000; 342: 449-453
Kramer, F., "Breastfeeding reduces maternal lower body fat." J. Am Diet Assoc 1993; 93(4):429-33
Dewey KG, Heinig MJ, Nommwen LA. "Maternal weight-loss patterns during prolonged lactation. "Am J Clin Nutr 1993;58:162-166
14. Pre-term milk is specially designed for premature infants"Milk produced by women who deliver prematurely differs from that produced after a full-term pregnancy. Specifically, during the first month after parturition, pre-term milk maintains a composition similar to that of colostrum.."
Hamosh, Margit, PhD, Georgetown University Medical Center "Breast-feeding: Unraveling the Mysteries of Mother's Milk".
15. The World Health Organization and UNICEF recommend it
"Breastfeeding is an unequalled way of providing ideal food for the healthy growth and development of infants; it is also an integral part of the reproductive process with important implications for the health of mothers. As a global public health recommendation, infants should be exclusively breastfed for the first six months of life to achieve optimal growth, development and health. There after, to meet their evolving nutritional requirements, infants should receive nutritionally adequate and safe complementary foods while breastfeeding continues for up to two years of age or beyond. Exclusive breastfeeding from birth is possible except for a few medical conditions, and unrestricted exclusive breastfeeding results in ample milk production".
"Global Strategy for Infant and Young Child Feeding", World Health Organization in collaboration with UNICEF
16. Breastfeeding protects against Crohn's disease (intestinal disorder)
Crohn's Disease is a chronic intestinal disorder. It is a form of inflammatory bowel disease that causes inflammation extending into the deeper layers of the intestinal wall. It is difficult to treat, but several studies have shown that breastfeeding may help babies avoid developing the disease in later life.
Rigas A, Rigas B, Blassman M, et al. "Breast-feeding and maternal smoking in the etiology of Crohn's disease and ulcerative colitis in childhood." Ann Epidemiol. 1993;3387-392
Koletzko S, Sherman P, Corey M, et al. "Role of infant feeding practices in development of Crohn's disease in childhood." Br Med J. 1989;298:1617-1618
17. Formula feeding increases risk of children developing diabetes
There are many studies linking development of insulin dependant Type I diabetes (formerly referred to as "juvenile diabetes") to lack of breastfeeding. The results of a study from Finland suggest that the introduction of dairy products at an early age, and high milk consumption during childhood increase the level of cow's milk antibodies in the children's systems. This factor is associated with an increased risk of insulin dependent diabetes. Now a new study has indicated that breastfeeding in infancy may help reduce the risk of Type 2 diabetes. This sort of diabetes was formerly referred to as "adult onset" diabetes, but has been mysteriously occurring in more and more youngsters.
Young, T.K. et al. Type 2 Diabetes Mellitus in children. Arch Pediatr Adolesc Med 2002; 156(7): 651-55
Gerstein HC. "Cow's milk exposure and type 1 diabetes mellitus". Diabetes Care. 1994;17:13-19
Virtanen et al: "Diet, Cow's milk protein antibodies and the risk of IDDM in Finnish children." Childhood Diabetes in Finland Study Group. Diabetologia, Apr 1994, 37(4):381-7
Virtanen SM, Rasanen L, Aro A, et al. "Infant feeding in Finnish children <7 yr of age with newly diagnosed IDDM" Diabetes Care, 1991;14:415-417
18. Breastfeeding baby helps decrease insulin requirements in diabetic mothers
Reduction in insulin dose postpartum was significantly greater in those who were breastfeeding than those who were bottle feeding
Davies, H.A., "Insulin Requirements of Diabetic Women who Breast Feed." British Medical Journal, 1989
19. Breastfeeding may help stabilize progress of maternal endometriosis
Endometriosis is a disease in which the endometrial tissue in a woman's body begins to form in places other than her uterus, such as on her ovaries, fallopian tubes, and the outer surface of the uterus. This tissue continues to function like uterine tissue would in the uterus, and sheds once a month during the woman's menstrual cycle. Since there is no vaginal outlet for this blood and tissue, painful complications, including sterility, may result. There is much clinical research showing that pregnancy temporarily stops the progress of this disease. Many women say that the disease also seems to be alleviated by breastfeeding. It certainly makes sense that the delay in the return of a woman's menstrual cycle would be desirable in preventing the endometriosis from starting up again. Some women even claim a permanent cure.
Annie Havard, "Breastfeeding - a cure for endometriosis", Allaiter ajourd'hui, Quarterly Bulletin of LLL France, No. 25, Oct. - Dec. 1995
20. Baby's suckling helps prevent post-partum hemorrhage in mother
Nursing her baby causes the mother's body to release oxytocin, which stimulates contractions which help shrink the uterus back to pre-pregnancy size while expelling the placenta. These contractions also shut off the maternal blood vessels that formerly fed the baby and discourage excessive bleeding. Women who choose not to breastfeed must be given synthetic oxytocin to insure against hemorrhaging.
Chua S, et al. "Influence of breastfeeding and nipple stimulation on postpartum uterine activity." Br J Obstet Gynaecol 1994; 101:804-805
21. Not breastfeeding increases mother's risk of developing endometrial cancer
A World Health Organization study has shown that the longer a woman breastfeeds, the less likely she is to get endometrial cancer.
Rosenblatt, KA et al "Prolonged lactation and endometrial cancer" Int. J. Epidemiol. 1995; 24:499-503
22. Formula feeding increases chances of baby developing allergies
"Breastfed babies have fewer allergies than artificially fed babies. This is especially important if your family has a history of allergies. Many babies are allergic to cow's milk formulas. Some babies are even allergic to soy formulas. Breastfeeding protects against other allergies, such as atopic eczema, food allergies, and respiratory allergies."
Wiggins, PK , Dettwyler, KA" Breastfeeding: A Mother's Gift", July 1, 1998 ed., Chapter 1, L.A. Publishing Co.
Saarinen UM, Kajossari M. "Breastfeeding as prophylaxis against atopic disease: prospective follow-up study until 17 years old." Lancet. 1995;346:1065-1069
23. Breast milk lowers risk of baby developing asthma
A number of studies have linked lack of breastfeeding to asthma. According to one study, six year old children were more likely to have asthma if they had not been exclusively breastfed for at least 4 months.
Oddy W.H., et al BMJ 1999;319:815-819 ( 25 September )
24. Formula feeding increases baby's risk of otitis media (ear infections)
Research has shown that ear infections are up to 3-4 times more prevalent in formula-fed infants.
Aniansson G, Alm B, Andersson B, et al. "A prospective cohort study on breast-feeding and otitis media in Swedish infants". Pediatr Infect Dis J. 1994; 13:183-188
Duncan, B et al "Exclusive breastfeeding for at least four months protects against Otitis Media", Pediatrics 91(1993): 897-872
25. Formula feeding may increase risk of sudden infant death syndrome (SIDS)
Sadly, as of now, researchers have not yet discovered any one factor to account for SIDS. However, there are a number of studies showing a possible link between lack of breastfeeding and SIDS. A Swedish study has found that babies who were breastfed exclusively for less than 8 weeks had a 3 - 5 times greater risk of dying from SIDS than babies who were breastfed exclusively for four months
Horn, RS et al "Comparison of evoked arousability in breast and formula fed infants." 2004 Arch Dis Child.; 89(1):22-25
Alm et al, "Breastfeeding and the Sudden Infant Death Syndrome in Scandanavia." June 2002 Arch of Dis in Child. 86: 400-402.
McVea, KL et al "The role of breastfeeding in sudden infant death syndrome." J Hum Lact. 2000;16:13-20
Fredrickson, DD et al., "Relationship between Sudden Infant Death Syndrome and Breastfeeding Intensity and Duration." Am. Journal of Diseases in Children, 1993: 147:460
Ford RPK, et al ."Breastfeeding and the Risk of Sudden Infant Death Syndrome." International Journal of Diseases in Children, 1993, 22(5):885-890
Taylor BJ, Mitchell EA, et al. "Breastfeeding and the risk of sudden infant death syndrome. Int J. Epidemiol. 1993;22:885-890
Scragg LK, Mitchell EA, Tonkin SL, et al. "Evaluation of the cot death prevention programme in South Auckland." NZ Med J. 1993;106:8-10
26. Breastfeeding protects baby against diarrheal infections
Numerous studies have shown that diarrheal infections are much more common in formula-fed babies. This is true throughout the world, despite a common misconception that only people living in areas with contaminated water need be concerned with this issue. Such infections are more likely to be fatal in developing nations, but all formula-fed infants are at greater risk than their breastfed peers.
Betran et al; "Ecological Study of effect of breastfeeding on infant mortality in Latin America." Br Med J 2001; 323:1-5
Dewey KG, Heinig MJ, Nommsen-Rivers LA. "Differences in morbidity between breast-fed and formula-fed infants." Pediatr. 1995;126:696-702
Beaudry M, Dufour R, Marcoux S. "Relation Between infant feeding and infections during the first six months of life." J Pediatr. 1995; 126:191-197
Howie PW, Forsyth JS, Ogston SA, et al. "Protective effect of breast feeding against infection." Br Med J. 1990;300:11-16
27. Breastfeeding protects baby against bacterial meningitis
Meningitis is an infection which causes the inflammation of the membrane covering the brain and spinal cord. It can be caused by a type of bacteria called Hemophilus influenzae type b (HiB). Breastfeeding is protective against infections caused by this bacteria, and the meningitis which may result.
Cochi SL, Fleming DW, Hightower AW, et al. "Primary invasive Haemophilus influenzae type b disease: a population-based assessment of risk factors." J Pediatr. 1986;108:997-896
Istre GR, Conner JS, Broome CV, et al. "Risk factors for primary invasive Haemophilus influenzae disease: increased risk from day care attendance and school-aged household members." J Pediatr. 1985;106:190-198
28. Breastfeeding protects baby against respiratory infections
Breastfeeding effectively protects nurslings from many life-threatening respiratory infection including those caused by rotaviruses. Studies have shown breastfed babies are less than half as likely to be hospitalized with pneumonia or bronchiolitis, and have one-fifth the number of lower respiratory tract infections compared to formula-fed infants. According to a recent meta-analysis of studies from developed countries, the risk of severe respiratory tract illness resulting in hospitalization is more than tripled among infants who are not breastfed, compared with those who are exclusively breastfed for four months.
Oddy, WH et al "Breast feeding and respiratory morbidity in infancy: a birth cohort study" Archives of Disease in Childhood 2003;88:224-228
Galton Bachrach et al (2003) Breastfeeding and the Risk of Hospitalization for Respiratory Disease in Infancy" Arch Pediatr Adolesc Med 157:237-243
Grover M et al "Effect of human milk prostaglandins and lactoferrin on respiratory syncytial virus and rotavirus" Acta Paediatr. 1997; 86: 315-316
Cunningham, Allan S. MD "Breastfeeding, Bottle-feeding and Illness - An Annotated Bibliography", 1996.
Wright AL, Holberg CH, Taussig LM, et al. "Relationship of infant feeding to recurrent wheezing at age 6 years." Arch Pediatr Adolesc Med. 1995;149:758-763
Piscane A, et al "Breastfeeding and acute lower respiratory infections" Acta Paediatr. 1994; 83: 714-718
29. Formula fed babies have a higher risk of developing certain childhood cancers
In a study done by researchers at the University of Minnesota it was found that babies who were breast fed for at least one month had a 21% less chance of getting leukemia than formula fed babies. The risk was 30% for children breast fed for 6 months.
Shu X-O, et al. "Breastfeeding and the risk of childhood acute leukemia". J Natl Cancer Inst 1999; 91: 1765-72
30. Breastfeeding decreases chances of developing rheumatoid arthritis
Recent results from a Swedish study indicate that breastfed babies were less likely to develop rheumatoid arthritis as adults. An earlier University of North Carolina/Duke University study had indicated breastfed children were only 40% as likely to develop juvenile rheumatoid arthritis.
Jacobsson LTH et al "Perinatal Characteristics and risk of rheumatoid arthritis" BMJ 2003; 326: 1068-1069
"Mother's Milk: An Ounce of Prevention?" Arthritis Today May-June 1994
31. Breastfeeding decreases child's chances of contracting Hodgkins disease
Hodgkins disease is a type of lymphoma, or cancer of the lymph system. It can develop in children, although it is less likely to do so in children who were breastfed as infants.
"An Exploratory Study of Environmental and Medical Factors Potentially Related to Childhood Cancer." Medical & Pediatric Oncology, 1991; 19(2):115-21
32. Breastfeeding protects baby against some vision defects
In a study in Bangladesh, breastfeeding was a protective factor for night blindness among preschool-aged children in both rural and urban areas. Breast milk is generally the main, if not the only source, of vitamin A during a child's first 24 months of life (or for the duration of breastfeeding).
Bloem, M. et al. "The role of universal distribution of vitamin A capsules in combating vitamin A deficiency in Bangladesh.: Am J Epidemiol 1995; 142(8): 843-55
Birch E, et al. "Breastfeeding and optimal visual development." J Pediatr Ophthalmol Strabismus 1993;30:33-8
33. Breastfeeding decreases chances of osteoporosis
According to many studies, both breastfeeding mothers and their children will be less at risk for development of this disease. One study found that the odds that a woman with osteoporosis did not breastfeed her baby was 4 times higher than for a control woman. In another study, Dr. Alan Lucas, MRC Childhood Nutrition Research Center of London, found that 8-year-olds who were fed formula rather than breast fed as infants, had less developed bone mineralization than those fed breast milk. "Bone mineral density decreases during lactation, but after weaning showed higher bone mineral density than those who did not breastfeed."
Kalwart HJ and Specker BL "Bone mineral loss during lactation and recovery after weaning." Obstet. Gynecol. 1995; 86:26-32
Blaauw, R. et al. "Risk factors for development of osteoporosis in a South African population." SAMJ 1994; 84:328-32
Melton LJ, Bryant SC, Wahner HW, et al. "Influence of breastfeeding and other reproductive factors on bone mass later in life." Osteoporos Int. 1993;22:684-691
Cumming RG, Klineberg RJ. "Breastfeeding and other reproductive factors and the risk of hip fractures in elderly woman." Int J Epidemiol 1993;22:684-691
34. Breast milk aids in proper intestinal development
The gastrointestinal system of a newborn baby is not yet mature. It is still permeable, allowing bacteria, viruses and toxins to pass through. This intestinal permeability decreases more slowly in formula-fed babies. According to Dr. Jack Newman "...certain hormones in milk (such as cortisol) and smaller proteins (including epidermal growth factor, nerve growth factor, insulin-like growth factor and somatomedin C) act to close up the leaky mucosal lining of the newborn, making it relatively impermeable to unwanted pathogens and other potentially harmful agents. Indeed, animal studies have demonstrated that postnatal development of the intestine occurs faster in animals fed their mother's milk. And animals that also receive colostrum, containing the highest concentrations of epidermal growth factor, mature even more rapidly."
Newman, J, MD, FRCPC "How Breast milk Protects Newborns" http://www.promom.org/bf_info/sci_am.htm
Shulman et al "Early feeding, feeding tolerance and lactase activity in preterm infants." J Pediatr 1998; 133:645-649
Catassi et al "Intestinal permeability changes coloring the first month; effect of natural versus artificial feeding." J Pediatr Gastroenterol Nutr 1995; 21: 383-386
35. Cow's milk is an intestinal irritant
According to Dr. William Sears, MD, cow's milk should not be given as a beverage to infants under one year of age. "Cow's milk can irritate the lining of your infant's intestines, causing tiny losses of iron. This can contribute to iron-deficiency anemia."
The Baby Book - Everything You Need to Know About Your Baby From Birth to Age Two c. 1992, 2003 William Sears, MD and Martha Sears, RN, Little, Brown & Co.
36. Formula-fed babies are more at risk for obesity in later life
A study of 32200 Scottish 3 year old children found that the incidence of obesity was significantly lower among those who had been breastfed, after adjusting for socioeconomic status, birthweight and gender. Another study, this one of Czech children, found that the even older children (6 -14) who had been breastfed were less at risk for overweight/obesity. Additionally, a German study found that 4.5% of formula fed children are obese, while only 0.8% of breastfed children have this condition
Armstrong, J et al, "Breastfeeding and lowering the risk of childhood obesity." Lancet 2002, 349: 2003-4
Toschke, A.M. et al, "Overweight and obesity in 6 to 14-year-old Czech children in 1991: protective effect of breast-feeding", J Pediatr Gastroenterol Nutr. 2002 Dec; 141(6):764-9
von Kries, R et al, "Breastfeeding and obesity: cross sectional study." BMJ 1999; 319:147-150 (July 17)
37. Breastfed babies have less chance of cardiopulmonary distress while feeding
Bottle-fed babies are at increased risk of cardiopulmonary disturbances, including prolonged airway closure and obstructed respiratory breaths due to repeated swallowing. According to one study, infants can experience oxygen saturation below 90% when bottle feeding. Nine of 50 healthy term infants in one study experienced bradycardia during bottle feeding. Six of these episodes were preceded by apnea, three showed hypopnea (marked reduction in ventilation) and one had certral apnea (no respiratory efforts).
Koenig HS, Davies Am, Thach BT. "Coordination of breathing, sucking and swallowing during bottle feedings in human infants." J Appl Physiol 69: 1629: 1623-1629, 1990.
Matthew O, Clark ML, Ponske MH. Apnea, bradycardia, and cyanosis during oral feeding in term neonates." J Pediatr 106:857, 1985
38. Breastfed babies have less chance of developing ulcerative colitis
Ulcerative colitis is a chronic inflammatory bowel disease that causes ulceration and inflammation of the inner lining of the colon and rectum. A number of studies have shown that breastfed babies are less likely to develop this disease.
Rigas A, Rigas B, Blassman M, et al. "Breast-feeding and maternal smoking in the etiology of Crohn's disease and ulcerative colitis in childhood." Ann Epidemiol. 1993;3387-392
39. Breast milk protects against hemophilus b. bacteria
Hemophilus influenzae type b is a bacteria which can grow in the respiratory tract with no symptoms, but may spread into the throat, ears or blood and cause grave illness. Breastfed babies are much less vulnerable to such an overgrowth. . Interestingly, a 1999 Swedish study found that even 5 - 10 years later, children who had been breastfed were much less likely to contract hemophilus b.
Silfverdal et al, "Protective effects of breastfeeding: an ecological study of haemophilus influenzae (HI) meningitis and breastfeeding in a Swedish population." Int J Epidem 1999; 28:152-6
Cochi SL, Fleming DW, Hightower AW, et al. "Primary invasive Haemophilus influenzae type b disease: a population-based assessment of risk factors." J Pediatr. 1986;108:997-896
Istre GR, Conner JS, Broome CV, et al. "Risk factors for primary invasive Haemophilus influenzae disease: increased risk from day care attendance and school-aged household members." J Pediatr. 1985;106:190-198
40. Breastfed babies require shorter pre- and post-surgical fasting
Breastfeeding may continue until three hours before arrival time at the hospital in healthy children having elective surgery.
Schreiner, M.S. "Preoperative and Postoperative fasting in children." Ped Clinics N Amer 41 (1); 111-20 (1994)
41. Breastfeeding results in less sick days for parents
Since breastfed babies are statistically healthier than their formula fed peers, the parents of breastfed babies spend less time out of work taking care of sick children.
(Kaiser Permanente: Internal research to determine benefits of sponsoring an official lactation program - 1995)
42. Breastfeeding enhances vaccine effectiveness
Breastfed infants showed better serum and secretory responses to oral and parenteral vaccines than those formula-fed.
Han-Zoric, M., "Antibody responses to parenteral and oral vaccines are impaired by conventional and low protein formulas as compared to breastfeeding." Acta Paediatr Scand 1990; 79:1137-42
43. Breastfed babies have less chance of developing necrotizing enterocolitis
This disease occurs most commonly in premature or sick newborns. In NEC the lining of the intestinal wall dies and sloughs off. Premature infants fed their own mother's milk or banked human milk are one sixth to one tenth as likely to develop NEC. One Australian study has estimated that 83% of NEC cases may be attributed to lack of breastfeeding.
Updegrove, K "Necrotizing Enteroclolitis: The evidence for use of human milk in prevention and treatment." J Hum Lact 2004; 20: 335-339
Drane, D. "Breastfeeding and formula feeding: a preliminary economic analysis" Breastfeed Rev 1997; 5:7-15
Convert RF, Barman N, Comanico RS, et al. "Prior enteral nutrition with human milk protects against intestinal perforation in infants who develop necrotizing enterocolitis." Pediatr Res. 1995; 37:305A. Abstract
Lucas A, Cole TJ. "Breast milk and neonatal necrotizing enterocolitis." Lancet. 1990; 336:519-1523
44. Breastfeeding contributes to optimal child spacing
First of all, please know that it is certainly possible to get pregnant while you are still breastfeeding. However, many breastfeeding women do not ovulate for the first 6 months or so following the birth of a new baby. This is true only for those who are exclusively breastfeeding (no supplements or solid food), and have not yet gotten their periods back following childbirth. Night nursing encourages longer amenorrhoea (periodlessness). If you really don't want to get pregnant again, use some back up birth control even if you haven't gotten your period again. Unless you are carefully following a natural family planning program, you will have no way of knowing when your first ovulation will occur, and by the time you figure it out you may be expecting! Still, generally speaking, breastfeeding contributes to optimum child spacing.
Kennedy KI, Visness CM. "Contraceptive efficacy of lactational amenorrhoea." Lancet. 1992; 339:227-230
Labbock MH, Colie C. "Puerperium and breast-feeding." Curr Opin Obstet Gynecol. 1992; 4:818-825
45. Breastfeeding is easier than using formula
After the initial start up period, breastfeeding is very easy. All you have to do is raise your shirt and let the little one latch on. No shopping for formula, bottles, and other supplies. No mixing, heating, refrigerating and cleaning up of formula. If you sleep with your baby, or sleep the baby next to your bed, you can forget about all the disturbing nighttime rituals associated with formula use. All you have to do is roll over, let the baby latch on, and go back to sleep!
46. Breast milk is free
Any way you look at it, you'll spend a lot more money if you choose to formula feed. The added calories a nursing mother must take in are a negligible expense, and nursing clothes are optional. If you need to pump, excellent pumps are available for between $50 and $225. A good pump can be used for more than one child, so they are really an investment. Do be sure to buy a pump manufactured by a company specializing in their manufacture. Beware of pumps made by formula companies. Many woman report these pumps to be inefficient at best, and painful at worst.
47. Formula is expensive
It presently costs upward of $1,200 dollars per year to formula feed an infant in the United States. If you factor in the added medical cost you are statistically likely to incur, that brings the cost up to around $2,500 per year. If your baby happens to require a hypo-allergenic formula, you will have to pay considerably more
48. Formula costs the government (and taxpayers) millions of dollars
The U.S. government spends more than $2,665,715 a year to provide formula for the children of non-breastfeeding mothers participating in the WIC supplemental food program. Of course, this doesn't take into consideration the additional costs of caring for those infants who are statistically much more likely to get sick. According to the American Academy of Pediatrics, higher breastfeeding rates could reduce US health care costs by $3.6 billion per year.
Riordan, J "The cost of not breastfeeding: a commentary" J Hum Lact 1997; 13(2) 93-97
A.A.P. Breastfeeding Policy Statement: Breastfeeding and the Use of Human Milk Pediatrics Vol. 115 No. 2 February 2005
(http://aappolicy.aappublications.org/cgi/content/full/pediatrics;115/2/496)
49. Breastfed babies require fewer doctor visits
Since breastfed babies are statistically healthier, they see the doctor less often.
(Kaiser Permanente: Internal research to determine benefits of sponsoring an official lactation program - 1995)
50. Breast milk always has the right proportions of fat, carbohydrates and protein
Formula companies are constantly adjusting these proportions looking for the best composition. The reality is that a mother's milk composition changes from feeding to feeding depending on the needs of her child. No formula can do that! According to the American Dietetic Association "human milk provides optimal nutrition to the infant with its dynamic composition and the appropriate balance of nutrients provided in easily digestible and bioavailable forms."
J Am Diet Assoc 2001; 101: 1213
51. Breast milk acts like a natural tranquilizer for baby
Mother's milk contains chemicals that seem to work like "knock-out drops" for tired babies. Even if baby doesn't fall asleep, he/she will certainly calm down and become more agreeable. If you choose to breastfeed into toddlerhood, you may find that the "terrible twos" never materialize.
52. Breastfeeding acts like a natural tranquilizer for mom
Nursing mothers often joke about falling asleep on the job. The sleep inducing qualities of nursing a baby are remarkable. In fact, some new mothers have to be careful to hold a nursing baby in such a way that they will not drop the child when they inevitably nod off. Nursing in bed is a great solution. Even pumping at work can be a great way to calm down and get refocused during a stressful day. All this relaxation is caused by the hormone oxytocin, which is released each time a mother breastfeeds. It decreases blood pressure and calms the mother. Interestingly, one study found that there were far fewer incidences of domestic violence and sexual abuse in breastfeeding families
The Breastfeeding Book, Copyright 2000, M. Sears, R.N. and Wm. Sears, M.D.. Little Brown and Co.
Acheston, L, "Family violence and breastfeeding" Arch. Fam. Med. 1995, 4:650-652
53. Breast milk tastes better than formula
Human breast milk is sweet and light. Formula is pasty and bland. Which would you rather eat?
54. Breastfed babies are healthier over-all
Kaiser Permanente, one of the largest HMOs in the U.S. has conducted internal research to determine the value of the company lactation support program. This research found that breastfed babies had many health advantages over formula-fed babies, including better overall health.
(Kaiser Permanente: Internal research to determine benefits of sponsoring an official lactation program - 1995)
55. Breastfed babies are less likely to die before their third birthday
Not only are breastfed babies less likely to contract life-threatening diseases, they are better able to combat any illnesses that may develop.
Van Den Bogaard, C. "Relationship Between Breast Feeding in Early Childhood and Morbidity in a general Population."Fan Med, 1991; 23:510-515
56. Breast milk is always the right temperature
Severe burns to babies' mouths have occurred due to improper heating of artificial milks. Even when it's done correctly, it's never fun to try to warm a bottle for a fussing baby
57. Breastfeeding mothers spend less time and money on doctor visits
In 1995 the Kaiser-Permanente Health Maintenance Organization in North Carolina found that formula-fed babies averaged over $1,400 more per year in additional health care costs than breastfed infants.
(Kaiser Permanente: Internal research to determine benefits of sponsoring an official lactation program - 1995)
58. Fewer waste packaging products
No wrappers, canisters, disposable bottles etc...
"If every child in America were bottle-fed, almost 86,000 tons of tin would be needed to produce 550 million cans for one year's worth of formula. If every mother in Great Britain breastfed, 3000 tons of paper (used for formula labels) would be saved in a year. But formula is not the only problem. Bottles and nipples require plastic, glass, rubber, and silicon; production of these materials can be resource-intensive and often leads to end-products that are not-recyclable. All these products use natural resources, cause pollution in their manufacture and distribution and create trash in their packaging, promotion, and disposal."
"Mother Nature Loves Breastmilk" D. Michels, Pub. various periodicals, available on Internet at http://members.aol.com/diamichels/greenbm.htm
59. No bottles to tote
Unless you're pumping and transporting the milk for later. Even then there are fewer bottles to deal with.
60. Breastfeeding may lower the risk of developing high cholesterol
A recent British study found that breastfeeding seems to be associated with lower levels of dmaging cholesterol in adulthood. The authors concluded that breastfeeding may have long-term benefits for cardiovascular health.
Owen CG et al (2002) "Infant Feeding and Blood Cholesterol: A Study in Adolescents and a Systemic Review" Pediatrics 110: 597-608
61. No need to refrigerate
Of course, breast milk stays fresh because it's made on demand. Even pumped breast milk keeps for a long time outside of the fridge.
Check out the guidelines for storing breast milk at http://www.medela.com
62. Cow's milk is designed for baby cows, while human milk is designed for human babiesHuman milk contains completely different proportions of protein, fat, carbohydrates.
Cows milk is designed to help put on weight quickly, grow amazingly fast, and develop only as much brain power as a cow needs. After all, a calf is able to stand and walk on the day it is born. The natural hormones in cows milk are geared toward cows, not humans. The fact that human beings can even partially digest the milk of another species in sort of amazing when you stop to think about it. Human milk is designed for baby humans. It's designed to build brains, and to foster gradual physical growth
63. Breast milk aids in the proper development of a baby's gastrointestinal tract