Tag Archives: lead

Cleopatra’s Stunner Make-up Cured Eye Disease As Well

Posted by: Audiegrl

Cleopatra's likeness was pieced together from images on ancient artifacts, including a ring dating from Cleopatra’s reign 2,000 years ago, and the remains of her sister Princess Arsinöe found in 2009

Cleopatra's likeness was pieced together from images on ancient artifacts, including a ring dating from Cleopatra’s reign 2,000 years ago, and the remains of her sister Princess Arsinöe found in 2009

AFP~~Ancient Egypt’s stunning eye make-up not only shielded wearers from the dark deeds of the evil eye but also protected them against eye disease, French scientists said Thursday.

Ancient Egyptians some 4,000 years ago produced the make-up used to darken and adorn eyes with lead and lead salts in mixtures that sometimes took a month to concoct, said Philippe Walter, who co-headed a team of scientists from the Louvre Museum and the (CNRS) National Center of Scientific Research.

We knew ancient Greeks and Romans too had noted the make-up had medicinal properties, but wanted to determine exactly how,” he told AFP.

Contrary to widely held belief that lead is harmful, the team, using analytical chemistry, determined that “in very low doses lead does not kill cells.”

Curator Sally-Ann Ashton admires one of the statues of Cleopatra at the British Museum in London.

Curator Sally-Ann Ashton admires one of the statues of Cleopatra at the British Museum in London.

Instead, it produces a molecule — nitric oxide — that activates the immune defense system which beats back bacteria in case of eye infection.

The research was carried out using a tiny electrode, the 10th of the size of a hair, to look at the effect of a lead chloride synthesized by the Egyptians — laurionite — on a single cell.

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Vice President Biden Leads Discussion on Middle Class Families in D.C.

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bidenjoemiddleclassWhiteHouse.gov—On Thursday at the Center for American Progress in Washington D.C., Vice President Biden moderated an in-depth discussion focusing on the long-term, structural challenges facing middle class families in today’s economy. Joined by a panel of policy experts, the group focused on broader issues such as the overall labor market in recent decades; shifting gender roles and the need for work-life balance in today’s economy; economic inequality and mobility; the increased gap between productivity and wages, and much more.

Going forward, the Middle Class Task Force will continue working with these panelists, among other outside experts, developing policy ideas to help lift the living standards of working families. As the Vice President put it Thursday: “That dynamic—where the economy’s moving forward as middle class families fall back—that just doesn’t work for the president, for me, and, certainly, for millions of families who are finding the system to be working against them, not for them.”

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