rickets

Scientists were surprised to find children of a wealthy and powerful aristocratic family in Italy in the 17th century also suffered from malnutrition and rickets.

Crying at night is a common phenomenon in newborns, during the day children are normal but cry at night. Folk often called

There are food

Find out what happens to your body when you don't continue to

About 70% of US children have low vitamin D levels, which puts them at risk for bone and cardiovascular disease, the researchers said.