First-time mothers who pay attention to their emotional and physical changes during their pregnancy may feel better and have healthier newborns than new mothers who don’t, according to research presented Friday at American Psychological Association’s 120th Annual Convention.

“These findings continue more than 40 years of research that has made clear that whether you are mindless or mindful makes a big difference in every aspect of your health and well-being--from competence to longevity,” said Ellen Langer, professor of psychology at Harvard University.

For Langer’s recent study, researchers trained women pregnant with their first child in mindfulness with instructions to notice subtle changes in their feelings and physical sensations each day, she said. When compared with two other groups of first-time pregnant mothers who did not have the mindfulness training, these women reported more well-being and positive feelings and less emotional distress. “They had higher self-esteem and life satisfaction during this period of their pregnancy and up to at least a month after birth,” Langer said. “And this also had a positive impact on their deliveries and overall health of the newborns.”

Teaching mindfulness through attention to variability may be helpful for many disorders, including asthma, depression and learning disabilities, to name a few, according to Langer. 

“Noticing even subtle fluctuations in how you feel can counter mindlessness, or the illusion of stability.  We tend to hold things still in our minds, despite the fact that all the while they are changing. If we open up our minds, a world of possibility presents itself,” she said.

Author of the popular books “Mindfulness,” and “The Power of Mindful Learning,” Langer is known for her work on the illusion of control, aging, decision-making and mindfulness theory.

Langer said her research was to test possibilities rather than find out what is typical. “Psychologists have traditionally studied the ‘norm’ rather than exceptions that could show that we are capable of far more than we currently realize," she said. Among other research, she will describe her work showing how a change in mindset has resulted in weight loss and improved vision and hearing, and how subtle differences in choice of words can improve health.

Langer first demonstrated the psychology of possibilities in her landmark 1981 “counterclockwise” experiment in which a group of elderly men spent time immersed in a retreat created to reflect daily life in the 1950s and where they were told to speak of the past in the present tense. Men in a comparison group reminisced for the week and were given no instructions regarding verb tense. The experimental group showed greater improvement in vision, strength, joint flexibility, finger length (their arthritis diminished and they could straighten their fingers more) and manual dexterity. On intelligence tests, 63 percent of the experimental group improved their scores, compared to 44 percent of the control group, Langer said.

“It is important for people to realize there can be enhanced possibilities for people of all ages and all walks of life,” Langer emphasized. “My research has shown how using a different word, offering a small choice or making a subtle change in the physical environment can improve our health and well-being. Small changes can make large differences, so we should open ourselves to the impossible and embrace a psychology of possibility.”