The false promise of sweet, chewy supplements

Evidence suggests that neither books nor electronic devices are directly to blame for the increase in myopia worldwide. Rather, they enhance this phenomenon by keeping children out of the sunlight.

Is your child getting enough vitamin D? Find out which foods pack a vitamin D punch and if your child needs a supplement with our dietitian's exper

Kerry Moore wondered what was causing her young son's vision loss. The answer was in her pantry.

Asthmatics given vitamin D had fewer severe attacks that needed treatment with oral medication.