Researchers in Hawaii are examining crystal methamphetamine addicts to see what effects the illicit drug has one newborn children, young kids, adults and former users.

In an attempt to see what kind of overall effects crystal meth can have on addicts, the research team will be using MRI methods to look at the chemistry and physiology of the brains of these addicts.

In a new twist for such a study on crystal meth, though, this one will look at how the drug changes the brain during different stages of life -- from right after being born to becoming an adult. The detriments of using meth are well-known (even after an addict stops using), but this may give insight into the specifics.