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• Europe and the U.S. Have the Highest Obesity Rates in the World — with some Notable Differences

  Worldwide obesity rates have more than doubled since 1980, according to the World Health Organization. More than 1.9 billion adults were overweight,

• People with HIV and Cancer Less Likely to Get Cancer Treatment

  More than 1.2 million Americans live with HIV, according to the Centers for Disease Control and Prevention.

• Careful Monitoring, Radiation or Surgery — What’s Better for Men with Prostate Cancer?

  Doctors will diagnose more than 180,000 new cases of prostate cancer this year, but for many patients deciding what treatment approach to take — and what side effects they can endure — is often the most difficult choice.