Chicago July 25, 2018 6:31 pm Study Finds Having More Children Reduces Women's Risk of Alzheimer's A study found women who had three children were 12 percent less likely to develop dementia than women with only one child. Doreen Gentzler reports. Local 2:21 Family honors boy with foundation to find cure for rare form of cancer 0:55 Halle Berry helps unveil menopause research bill during Capitol Hill visit 2:54 ‘Healthy moms equal healthy babies': Children's National offers maternal health care 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds