Double Dose: Chemicals in Toyland; IVF Provides Clues on Nature vs. Nurture; Recession Affects Botox Sales; Happy Valentine's Day ...

Chemicals in Toyland: The Consumer Product Safety Improvement Act (CPSIA) took effect this week, mandating stricter enforcement of lead and phtalates in children’s products and toys.

“While the ban was hailed as a victory for children’s health, it’s no guarantee that the products are safe,” reports NPR’s “Morning Edition.” “That’s because companies currently aren’t required to publicly disclose the chemicals they use in place of phthalates — and little is known about the health effects of one of the most widely used alternatives.”

Pthalates have been shown to affect the development of the male reproductive system in lab animals. They’re also present in some cosmetics, personal care products, pharmaceuticals, food packaging and cleaning and building materials — making them almost impossible to avoid. Check out NPR’s timeline of phthalate regulation and an interactive look at chemicals in the home.

IVF – New Lab for Studies: “In addition to helping thousands of infertile couples have children, ‘test tube’ babies are offering scientists a novel laboratory for resolving one of the most vexing debates in science: nature vs. nurture,” writes Rob Stein in the Washington Post.

In the first study of its kind, British researchers have studied children conceived through in vitro fertilization (IVF) to examine whether children whose mothers smoked during pregnancy were more likely to develop behavioral problems because of the toxic effects of smoking — as has been suspected — or because their mothers passed on a genetic predisposition to antisocial behavior.

The study, which appears to debunk the notion that smoking’s effects on the brain of a developing fetus result in antisocial tendencies, could be the first in a series of attempts to use the approach to disentangle whether genes or various prenatal exposures are responsible for later behavioral problems.

Friends Don’t Let Friends Get “Booty” Injections: And definitely not from a woman who administers shots without a medical license. Two women are now hospitalized in critical condition in Tampa, Fla. “It almost is bootleg cosmetology here,” said sheriff’s office spokesman JD Callaway.

Plus: The economy is having some effect on cosmetic enhancements, reports The New York Times. Natasha Singer writes that doctors and pharmaceutical executives thought antiwrinkle shots like Botox would be resistant to the downturn, but the latest earnings report from Allergan, the maker of Botox, fell almost 9 percent compared with a year earlier. Allergan’s sales of breast implants were down 12 percent.

“You could forecast that with implants, but the bigger question was, ‘How have injectables been holding up?’” said Gary Nachman, an analyst with Leerink Swann, a health care investment bank. “Now, even the injectables have been impacted significantly.”

Maternal & Child Health in the Obama Administration: “[…] President Obama has lauded and pledged to expand presidential initiatives to fight HIV/AIDS, TB and malaria — recognizing the sizeable effect they have had not only in saving hundreds of thousands of lives, but also in improving U.S. foreign policy. Now is the time for President Obama to elevate the issue of global family health to that high level,” argues Maurice Middleberg, vice president for public policy at the Global Health Council.

Council members, including global maternal health, child health and family planning organizations, are developing a framework for a Global Family Health Action Plan.

On Their Own Terms: “[B]etween the clinic demonstrations, the political discussions and the imprecations from the pulpit, too many American women have come to feel that their pelvis is public property. Slowly, quietly, a new abortion method has become part of the landscape, and it’s no accident that those women who have chosen it often cite reclaiming privacy and control as the reason,” writes Anna Quindlen at Newsweek, describing how RU-486 has allowed women to keep abortion private and personal.

Plus: Glamour magazine recently featured a whole section on abortion, acknowledging that one in three women will have at least one abortion by age 45. Eight women share their personal stories.

Salma Hayek Sparks Breastfeeding Discussions: By now you’ve probably heard about Salma Hayek breastfeeding an infant in Sierra Leone. ABC’s “Nightline” filmed Hayek during a trip to Africa to spotlight efforts to eliminate tetanus through vaccinations. The infant’s mother had no milk, so Hayek did what came naturally. Tracy Clark Flory nicely sums up some of the respectful and sophmoric public reactions.

Hayek, who is still breastfeeding her 1-year-old daughter, said, “I actually think my baby would be very proud to share her milk. And when she grows up I’m going to make sure she continues to be a generous, caring person.” Read more reactions and more about Hayek’s journey. The full “Nightline” episode is quite moving.

Happy Valentine’s Day: Some feminist advice from RH Reality Check. Plus, researchers at the University of Iowa report on what college-age men and women are looking for in a mate and how priorities have changed since the 1930s. While it’s nice to see that “chastity” is no longer an important characteristic, I’m surprised “similar political background” is considered unimportant as well.

And here’s the best act of defiance I’ve seen mentioned for Valentine’s Day — members of the Facebook group “A Consortium of Pub-going, Loose and Forward Women” are encouraged to “Join us on Feb. 14, Valentine’s Day, the day on which Indian women’s virginity and honor will self-destruct unless they marry or tie a rakhi. Walk to the nearest pub and buy a drink. Raise a toast to the Sri Ram Sene.” Swati Prasad explains the rebellion against the right-wing Sri Ram Sene.