Here's some more good news about breastfeeding.
Researchers at Cincinnati Children's Hospital Medical Center have conducted the first study to detect the presence of a protein in human milk that may explain the association between breastfeeding and reduced risk of obesity later in life.
The protein is adiponectin, which is secreted by fat cells and affects how the body processes sugars and lipids -- fatty substances in the blood. It's been suggested that adiponectin is involved in the metabolic syndrome, which includes insulin resistance, obesity, type 2 diabetes and coronary artery disease and occurs in 20-25 percent of adults. Higher levels of adiponectin have been associated with less disease.
If adiponectin is present in human milk, the Cincinnati Children's researchers theorized, the protein could have an influence over the metabolic "programming" of infants. That is, it could affect adiposity, or "fatness," later in life.
Accordin to the study's lead author, Lisa Martin, Ph.D., "This study is an important first step in developing molecular research focused on understanding the relationship between human milk constituents and later metabolism. Exposures early in life, during the period of extreme growth and development, may have an impact on adult disease."
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Press Release from Cincinnati Children's Hospital Medical Center