Cardiology

High cholesterol riskier for middle-aged men than women

High cholesterol levels are much more risky for middle-aged men than middle-aged women when it comes to having a first heart attack, a new study of more than 40,000 Norwegian men and women has shown.

Addiction

It takes a village to keep teens substance free

During high school the parents of teenagers' friends can have as much effect on the teens' substance use as their own parents, according to prevention researchers.

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