It is known that the association between the grandparents and the grandchildren is very intimate, however, research informs us that maternal grandmothers are the most significant figures in the lives of their grandchildren. Psychology, Genetics, and Anthropology Studies have confirmed that the maternal grandmother is the one who may come to mind with the deepest and most lasting impact in relation to the child’s well-being, development, and even survival.
The Evolutionary Advantage of Maternal Grandmothers
Among the works of anthropologists, the one entitled as the “grandmother hypothesis” is known, which states that old women, especially those of the mother’s side, can be very helpful in the case of the survival and success of the grandchildren. Paternal grandmothers can never be 100% sure that they are the mothers of their grandchildren, in contrast to maternal grandmothers who are certainly the mothers of their grandchildren. This situation may be the reason why maternal grandmothers are more willing to invest in their well-being.
Some evidence shows that in historical and pre-industrial societies, kids with highly supportive maternal grandparents usually have better chances of survival. The Current Biology journal confirms that before the 20th century, in farming endeavors, the number of deaths amongst children could be cut down by 30% if the biological mother of the child was present. This good influence was less obvious in the case of paternal grandmothers. The probable reason for it can be the issue of the father’s identity not being completely clear.
Emotional and Psychological Support
Maternal grandparents contribute a catch beyond survival concerning emotional and psychological welfare. Grandmothers are regarded by psychologists as the side caregivers who, due to their role, the children have the opportunity to be given comfort, stability, and wisdom. The presence of a grandmother can act as a protective buffer against stress and can bring about better mental health conditions, as well as boost cognitive development in grandchildren.
Research from the University of Helsinki revealed that kids who were emotionally close to their mothers were better at controlling their feelings and were less likely to have depression. The caring and supportive role of a grandmother can be like a shield, particularly for families going through divorce, money problems, or other troubles.
Genetic and Epigenetic Influences
Science also indicates that a maternal grandmother’s effect on their grandchildren is due to genetic and epigenetic factors. Mitochondrial DNA, which is solely inherited from mothers to children, means that maternal grandmothers have a direct genetic connection with their grandchildren. Some authors even go further by suggesting that the grandma’s life conditions—food, stress, and difficulties—can script the epigenetic changes that are transmitted to the following generations.
Cultural and Social Roles
The fact is that, in some societies, maternal grandmothers become the main characters in child-rearing; they not only teach the kids what traditions and values are, but also tell family history. The family is kept together due to the grandmother’s involvement in the family life, and also, cultural identity is maintained. Certainly, their role is extended far beyond the mere biological inheritance, as various examples of their role in human development prove.
Final Thoughts
Even though grandparents in general have a big impact on their grandchildren, science pinpoints that the influence of maternal grandmothers is the most unique and it lasts the longest. Their role is deeply rooted in human development, from the evolutionary perspective to the emotional support and the genetic connection. So, if a maternal grandmother is still around you, treasure her because her influence is far from being fully realized by you.
