As we become obese, we are driven by hormonal factors to eat more to get to our target weight. (idmprogram.com)
The contribution of hormonal factors (in either parent) has not been effectively disaggregated. (fatherhoodinstitute.org)
For example, a mother who has two children and breastfeeds each for two years can realize a 17.2 % reduction in her risk of developing breast cancer later in her life (Collaborative Group on Hormonal Factors in Breast Cancer, 2002). (breastfeedingtoday-llli.org)