or head size) and she falls below two percentile lines, then you should explore the reason for the poor growth. Don't obsess about every up and down of your infant's growth chart. It's only ...

The research, published in Nature Human Behavior, analyzed MRI scans from over 1,000 children to map how different brain ...

The charts below give you an idea ... during each well-child visit to make sure their growth is on track. (They'll also measure your baby's head circumference, which provides information about ...