Lower Pb = Higher IQ
SCIENTISTS HAVE KNOWN FOR YEARS THAT EVEN modest amounts of lead in children's blood can result in nasty learning problems. What they didn't know was whether the damage was reversible once the lead was removed. Well, it certainly helps, according to a six-month study reported in the Journal of the American Medical Association. Researchers studied 154 children with moderate lead poisoning and found that when blood lead levels were reduced, IQ scores rose an average of three points.
That's welcome news to the parents of 3 million American kids with lead poisoning. But getting the lead out is not easy. Some...
Email, Password or Region is incorrect
A required form parameter was missing.
The System is currently down. Please try again in a few minutes.
Email Address is invalid
Password is blank
Most Popular »
- 50 Best iPhone Apps 2012
- Deadly Cold Grips Europe
- Your Turn, Canada: A Second-By-Second Look at Jeremy Lin Lighting Up Toronto
- What's in Your Lipstick? FDA Finds Lead in 400 Shades
- Iowa Welcomes Back China's Next President
- Rick Santorum Wants to Fight 'The Dangers Of Contraception'
- Linsanity Heads East, Linfects China and Taiwan
- Why Obama's Re-Election Fortunes Are Suddenly Looking Up
- After Whitney Houston, Musicians Say: I'm Afraid
- Why I Won't Be Boycotting Chick-Fil-A
- Harvard's Hoops Star Is Asian. Why's That a Problem?
- Iowa Welcomes Back China's Next President
- The Upside Of Being An Introvert (And Why Extroverts Are Overrated)
- Beirut: Where Valentine's Day Belongs to Another Kind of Saint
- Friends With Benefits
- With Syria's Rebels: A Visit to a Bombmaker's Factory
- Europe's Deep Freeze: Why Climate Change Is Not (Entirely) to Blame
- Study: Lead Poisoning Could Lurk in Spices
- Romney's Cruel Canine Vacation
- New York City: 10 Things to Do




