Half were given 80mg oral iron tablets every day, while half were given sugar pills.

BBC: Iron pills may help women beat fatigue

However, small children and toddlers can get iron poisoning from the supplements -- from 1986 through 1992, reports that more than 110, 000 children under 6 accidentally swallowed iron tablets were made to Poison Control Centers.

CNN: I R O N

The company also announced that TCL products, including the HD China Star 3D TV, will be featured in the upcoming film, Marvel's "Iron Man 3, " and introduced new smartphones, tablets and a WiFi device they'll sell in the U.S. under their Alcatel ONE TOUCH brand.

ENGADGET: TCL shows off MoVo Google TV box, 'China Star' 110-inch 4K TV