The study was carried out by a team of neuroscientists at Washington State University.
The study appeared in the American Journal of Clinical Nutrition.
The study appeared in PLOS Medicine.
The study was conducted by researchers at the University of Sydney.
A team of German researchers underlined the significance of maternal psychological well-being on newborn infants.
The study, published in the American Journal of Obstetrics & Gynecology, included more than 5,000 US-based female participants.
Researchers say the measures implemented to inhibit the spread of the coronavirus resulted in a decline of physical and mental health among women in their perinatal period.