Exposure to high levels of heat during pregnancy and early infancy can impact fetal and infant growth up to the age of 2. A new analysis suggests that heat stress may lead to lower birth weight, reduced weight and height for age, and a potential increase in head circumference compared to the body for gestational age. The study, conducted in The Gambia, found that infants aged 6-18 months experienced the largest decreases in growth due to high heat exposure. Female and male infants were both affected. The findings emphasize the need for public health interventions to address the impact of climate change on pregnant women and children.
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