There have been numerous studies on the importance of father-child relationships. These include how such emotional connections in the early years lay the foundation for lifelong health and well-being. Studies have also shown how fathers who are involved during pregnancy have healthier children. The positive influences of involved dads are well-known. hat will your new baby be like? What fun things will you do together? What do you want to share with him or her? Asking a pregnant mother these questions might help her to be healthier during pregnancy and interact positively with her infant after he or she is born. So say experts at the Centre for Family Research in a recently published study.