You are currently viewing Breastfeeding Benefits Your Baby’s Immune System

Breastfeeding Benefits Your Baby’s Immune System

correct latching jacksonville

Human milk provides virtually all the protein, sugar, and fat your baby needs to be healthy. It also contains many substances that benefit your baby’s immune system. This includes antibodies, immune factors, enzymes, and white blood cells. The substances protect your baby against many diseases and infections while he is breastfeeding and long after he has weaned. A formula cannot offer this protection.

If you develop a cold while breastfeeding, for example, you are likely to pass the cold germs on to your baby as well as the antibodies from through your milk. These antibodies will help your infant fight the cold germs quickly and effectively. The baby could possibly avoid developing the cold altogether.

This defense against illnesses significantly decreases the chances that your breastfeeding baby will suffer from the following:

  • ear infections
  • vomiting
  • diarrhea
  • pneumonia
  • urinary tract infections
  • certain types of spinal meningitis.

Infants under the age of one who was breastfed exclusively for at least four months were less likely to be hospitalized for a lower respiratory tract infection than their formula-fed counterparts. Infections like the following:

  • croup
  • bronchiolitis
  • pneumonia

Even infants in group child care programs, who tend to catch more germs due to their close proximity, are less likely to become ill if they are breastfed or fed their mothers’ milk in a bottle.

All humans have a very large number of bacteria that normally reside in their intestines. Some of it serves normal and healthy functions. Some can cause disease such as diarrhea. Human milk encourages the growth of healthy bacteria in the intestinal tract of the breastfed baby.

It promotes a healthy environment through substances called prebiotics found in human milk. Since human milk stimulates the growth of these “friendly” strains of bacteria, other bacteria such are inhibited from growing and attaching to the lining of the intestine. This is because they can cause infection.

It has been well-established that formula-fed infants have much higher rates of diarrheal diseases. This may require visits to the doctor or sometimes to the hospital for intravenous fluids.

Breastfeeding and Allergies

There are much reason breastfeeding is recommended.  Regarding allergy prevention, there is some evidence that breastfeeding protects babies born to families with a history of allergies, compared to those babies who are fed either a standard cow’s milk-based formula or a soy formula. In these “at risk” families, breastfed babies generally had a lower risk of milk allergy, atopic dermatitis (commonly known as eczema), and wheezing early in life, if they were exclusively breastfed for at least four months. It is stated that the immune components in maternal milk provide protection against these allergic diseases.

Although the long-term benefits of breastfeeding on allergies remain unclear, studies have not carefully evaluated the impact on families without a history of allergy. Exclusive breastfeeding is recommended as the feeding of choice for all infants.

Other Illnesses

Transfer of the human milk antibodies and other immunologic substances can explain why children who are breastfed for more than six months are less likely to develop childhood acute leukemia and lymphoma than those who receive formula. In addition, studies have demonstrated a 36 percent reduction (some studies show this reduction to be as high as 50 percent) in risk of sudden infant death syndrome (SIDS).

This is amongst the babies who are breastfeed compared to those who did not, though the reasons for this are not fully understood. Recent research even indicates that breastfed infants are less likely to be obese in adolescence and adulthood. They are also less vulnerable to developing both type 1 and type 2 diabetes.

If you would like more information on the benefits of breastfeeding or would like to speak with your Doctor, please call us at (904)513-3240 to book an appointment or Click Here to Contact Us.