Obstetrics & gynaecology

U.S. birth rates continue to fall

Continuing a decades-long trend, the percentage of American women who've ever had a child declined again in the latest figures from the U.S. Centers for Disease Control and Prevention.

Health

Physical fitness as a demographic watershed

Sedentary behavior, a large waist circumference, and advanced age: These factors are clearly associated with inferior physical fitness among people aged 50 to 64. In a study with over 5,000 participants, investigating the ...

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