Arsenic and Lead Found in Fruit Juices in U.S.

After testing 45 popular fruit juices in U.S., the research found elevated levels of cadmium, lead, mercury, and inorganic arsenic (the type most harmful to health) in almost half of them.

Childhood lead exposure linked to poor adult mental health

Previous studies have identified a link between lead and intelligence, but this study looked at changes in personality and mental health as a result of exposure to the heavy metal.