An analysis found that a pregnant mother’s nutritional status can influence not only fetal bone health but also lifelong immune function and the formation of the gut microbiome. Because a fetus cannot produce vitamin D, the mother’s blood vitamin D level is directly reflected in the baby. It noted that 1 in 4 pregnant or breastfeeding women is vitamin D deficient. A researcher outlined potential risks and practical steps, including testing and supplementation with medical advice.

Xpeng unveiled X-Mind, a vehicle AI framework designed to predict and reason about future traffic conditions before an autonomous vehicle acts. Presented at a CVPR 2026 workshop in Denver, the system shifts autonomous driving from a perception-action model to a prediction-and-reasoning structure. It uses a “Thought Sketch” of key driving elements rather than generating full future video, aiming to cut computation, improve real-time performance and make decision processes visual and easier to verify.