Medical research

Bone hormone influences brain development and cognition

Researchers from Columbia University Medical Center (CUMC) have found that the skeleton, acting through the bone-derived hormone osteocalcin, exerts a powerful influence on prenatal brain development and cognitive functions ...

Obstetrics & gynaecology

How much can women control their own fertility?

Nearly one in five American women experience infertility, meaning they're unable to become pregnant after at least a year of trying to conceive, or six months if they're age 35 or older.

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