Investigation of the joint effects of smoking and breastfeeding on maternal postpartum weight retention

The harmful effects of smoking on fetal development, child health, and maternal wellbeing are well described, making smoking cessation during pregnancy and the postpartum period a global health priority. Although a large proportion of expecting mothers will spontaneously quit smoking during pregnancy, the majority will restart smoking within 6 months post-pregnancy. Efforts to reduce smoking relapse in the postpartum period have largely been ineffective. Longer periods of breastfeeding, however, have been associated with a delay in postpartum smoking relapse and may increase rates of long-term smoking abstinence. The aims of our research are to determine the joint effects of smoking, which is associated with weight gain, and breastfeeding on maternal postpartum weight retention. Postpartum weight retention increases the risk of obesity, placing new mothers at a higher risk for chronic diseases such as diabetes, cancer and cardiovascular disease. As part of a larger longitudinal health study, research outcomes have the potential to generate evidence for clinical recommendations that will benefit mothers and their children.

Faculty Supervisor:

Marek Smieja

Student:

Partner:

Universität Leipzig

Discipline:

Life Sciences

Sector:

Health and Related Sciences & Technology; Public Service, Policy, and Governance; Education

University:

McMaster University

Program: