Impact of Acute Exercise and Habitual Physical Activity on Human Milk Composition and Childhood Obesity Risk
Joslin Diabetes Center
Summary
The purpose of this study is to learn how exercise and physical activity during pregnancy and after pregnancy may affect the composition of breastmilk. Certain changes in breast milk after exercise may have an impact on how infants use energy. Understanding this process may improve public health recommendations for exercise during and after pregnancy. This study can help investigators learn more about how maternal exercise patterns may affect body growth and obesity risk in infants who are breastfed. This research may help identify how different factors can influence healthy weight and early development in infants.
Description
Epidemiological studies suggest that breastfeeding protects against risk of obesity, diabetes, asthma, and other childhood diseases. However, the specific compounds within breastmilk that are responsible for its protective effects are not fully understood. Moreover, prior work from this investigative team has shown that human milk composition varies substantially between individuals according to factors such as body mass index (BMI), diabetes status, diet, and physical activity. Gaining a better understanding of how modifiable risk factors may impact human milk composition would have the poten…
Eligibility
- Age range
- 18–45 years
- Sex
- Female