Undue paleness of the skin, observable also in certain mucous membranes, such as the CONJUNCTIVA and the lining of the mouth. Transient pallor may result from constriction of the blood vessels near the surface. Longer-term pallor may be due to ANAEMIA or lack of exposure to sunlight.
Prenatal Choline Improves Cognitive Attention in Young School Children
Superior Sustained Attention in Children of Mothers Taking 2X the Recommended AI for Choline