The Child's Attachement

You take your baby to the pediatrician for her regular check-ups, vaccines, and at the first sign of a fever. You keep her away from runny-nose friends and steer clear of the sun. You babyproof your home and gently bandage her boo-boos. All to make sure your child grows up healthy and strong. But compelling new research is showing that the strength of your emotional bond with your baby may well trump all of those other measures you take to help her thrive.

A close attachment can prevent diseases, boost immunity, and enhance IQ in your baby, says Deepak Chopra, M.D., the endocrinologist turned mind-body -- medicine guru, Parenting contributing editor, and coauthor of Magical Beginnings, Enchanted Lives: A Holistic Guide to Pregnancy and Childbirth. Those hugs and kisses are a force of nature more powerful than ever thought, says Dr. Chopra. Mother-child bonding has evolved to become a complex physiological process that enlists not just our hearts, but our brains, hormones, nerves, and almost every part of our bodies. On the following pages, you'll see that process at work in 3-D images from TheVisualMD.com. (All of the images from TheVisualMD.com and associated research were made possible by a grant from Mead Johnson Nutrition, the makers of Enfamil.)

There are decades of evidence to back up Dr. Chopra's claims. In one study from Ohio State University, rabbits that were cuddled by researchers were protected against the artery-clogging effects of a high-cholesterol diet. The love and attention affected the rabbits' hormone levels, the study authors concluded, helping them withstand heart disease. Researchers at McGill University in Montreal found that some female rats took more time and care to lick their infant pups than others; the pups that were licked frequently grew up to be less stressed and more adventurous in temperament, while pups that weren't groomed as much exhibited nervous, stressed-out behavior. And yet another study, published in Pediatrics, found that premature babies who were stroked gained nearly 50 percent more weight than those who were not. Such skin-to-skin contact (known as kangaroo care) has been shown to have other health benefits for preemies, too.

It's well known that the nipple stimulation that occurs when a baby nurses causes a hormone called oxytocin to be released in the mom, which in turn triggers milk let-down. But oxytocin is also called the "love hormone" because it's produced during orgasm and other affectionate moments. In fact, oxytocin behaves in the brain much the same way that morphine does; it turns on our "reward" center, easing pain, making us feel good, and causing us to crave that emotional high again and again. Women who don't breastfeed, or choose to eventually switch to or supplement with formula, happily do not miss out on the "love drug." Simply gazing into your baby's eyes while bottle-feeding or just snuggling or massaging also unleashes the feel-good hormones in both of you.