From: Evidence based recommendations for an optimal prenatal supplement for women in the US: vitamins and related nutrients
Disorder
Incidence
Autism
2%
Birth Defect (heart, other)
3%
ADHD
9.4%
Learning Disabilities
8%
Asthma
7.5%
Food Allergies
5.1%
Skin Allergies
12.5%
Respiratory Allergies
17.0%
Childhood Obesity
18.5%