Is Arthroscopic Knee Surgery Unnecessary?

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Some 2 million people undergo arthroscopic knee surgery each year.  The procedure involves making slits in the skin around the knee joint, and then using a tiny camera and surgical instruments to repair damage to the knee joint – usually tears in the knee cartilage. [Read more…]

What we know about gratitude and giving back

There is no question that gratitude is good for you. There is significant scientific literature showing that people who feel gratitude are less likely to be depressed and worried, and more likely to feel satisfied with their lives. [Read more…]

Can You Prevent Alzheimer’s Disease with Diet and Exercise?

An estimated 5.5 million Americans have Alzheimer’s disease, and by 2020 that number could reach 16 million. More people die from Alzheimer’s disease than from breast and prostate cancer combined. [Read more…]

The Evolving Evidence on Chiropractors for Low Back Pain

The majority of people experience low back pain at some point during their lives—and it can be a miserable experience. Research shows that low back pain is the most common cause of missed work days. [Read more…]

What’s the Best Way to Help Low-Income Mothers?

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For 40 years, an intervention program called the Nurse-Family Partnership has been sending public health nurses to visit first-time, low-income mothers to encourage healthy behaviors and offer advice on child development. [Read more…]

Sex Education: Teens Teaching Teens

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There is clear evidence that risky sexual behavior harms young people. More than two million people ages 15 to 24 across the globe contract HIV each year, including more than 17,000 American young people.  Four million U.S. teens experience a sexually-transmitted infection each year. And between 750,000 and 900,000 teenage women in the U.S. become pregnant each year. [Read more…]

Exercise and social support: What we know

It’s well-documented that fitness centers across the nation see their busiest days in January as people embark on New Year’s resolutions to exercise more, and those number slowly drop in February and the months to follow. [Read more…]

Mental health and sexual orientation: What the evidence says

It’s no secret that being different than other people — whether it means your race, gender, or sexual orientation — is often a source of stress in our society. People of minority sexual orientations often feel that stress most acutely. And it’s no surprise. [Read more…]

The evidence on vacations

If you live in a cold climate, you know it’s the time of year when many people head for warmer locales. A week – or even less – in the sunshine can make you feel like a completely different person after months of freezing temperatures, snow and short days. [Read more…]

Cold Weather, Aching Joints? Think Again!

For centuries, doctors and patients have believed that cold, damp weather contributes to joint pain.  In fact, there is evidence this theory dates back to Hippocrates in about 400 B.C.  [Read more…]

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