Health

Study shows calories drive earlier puberty

(Medical Xpress) -- Environmental pollutants, eating habits, lack of exercise and genetic traits have all been raised as possible causes of earlier puberty onset in girls in recent years.

Health

Birth defects linked to coal and pesticides

(Medical Xpress) -- According to a new study published in the Proceedings of the National Academy of Sciences, pregnant mothers who are exposed to pesticides and smoke are as much as four times more likely to give birth to ...

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