Quarrels of parents in the presence of a child inevitably lead to sleep disorders of the baby.
Researchers from the University of Pennsylvania in the United States said that finding out the relationship between parents, even with a baby, who seemed not to understand anything, provoked the onset of insomnia in the baby.
To exclude the factor of heredity, experts watched families with foster children from 9 months to 1.5 years. The study revealed a clear relationship between parental relationships and sleep problems in a child.
Scientists insist that parents avoid quarrels in the presence of a child. Sleep disturbance at an early age can trigger many other diseases in the future.