TRENDS & INNOVATIONS.(TO THE POINT)

Abused or mistreated kids see angry faces everywhere, which might explain why they can become abusive and even criminals later in life, the Proceedings of the National Academy of Sciences said.

Botox, the injected toxin that smooths wrinkles, can also soothe headaches, Wake Forest University researchers found.

Americans born in the early '60s are likely to become obese earlier than those born in the late '50s, while black women and Hispanic men face the most obesity risks, the Annals of Internal Medicine said.

Supersized portions at convenience stores and fast-food outlets cost Americans billions of dollars in obesity-related illnesses, …