内容摘要：Fluoride fortifies teeth and reduces cavities by replacing minerals lost during normal wear and tear, according to the CDC. It’s especially important to children whose teeth are still developing. For some low-income families, public drinking water containing fluoride may be their only source of preventative dental care.

Fluoride fortifies teeth and reduces cavities by replacing minerals lost during normal wear and tear, according to the CDC. It’s especially important to children whose teeth are still developing. For some low-income families, public drinking water containing fluoride may be their only source of preventative dental care.

The first baby-snatcher may have had a confused “caring motivation,” or parental instinct, because he showed gentleness interacting with the infants, she said. Then four other males copied his actions.The researchers said they don’t believe the capuchins harmed the babies on purpose. So far, only one group of capuchins has been known to kidnap.

The research shows the “remarkable behavioral variation across social groups of the same species,” said Catherine Crockford, a primatologist at the CNRS Institute for Cognitive Sciences in France, who was not involved in the study.The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute’s Science and Educational Media Group and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.You know that burst of flavor you experience when you take a bite of certain savory

, such as meat, fish, mushrooms or miso? That sensation of “whoa, that is just delicious!” In all likelihood, you are tasting umami.Umami, which translates to “delicious

" was identified as a distinct flavor in 1908 by Japanese chemist Kikunae Ikeda. It’s now recognized as the fifth taste, joining sweet, salty, bitter and sour.

The concept of this fifth taste has been embraced in the East for a long time, before it had an official name. But it’s still a relatively new idea to many home cooks in the West.Nathan Caine may not be able to feel pain, as the tagline for the

“Novocaine” reads, but the same does not apply to audiences.Although he doesn’t scream when his leg is impaled with an arrow or when he sticks his hand in a vat of frying oil, you might. I certainly did. Out loud. In a theater. With other people. There may have been some phrases uttered entirely involuntarily too. Were other people reacting in the same way, I wonder? I couldn’t hear them over my own groans. Hooray for the communal experience, I guess?

This is, in some ways, a film for people who thoughtwasn’t stabby enough. It delights in the relentless mutilation of its hero, a regular guy (played by