• Turns out happiness isn’t about how many gold stars you get after all. A recent study found connecting with people gives us more joy than our individual accomplishments. [Lemondrop]

• Despite advances in research, no one is really sure what exactly causes dementia and Alzheimer’s disease. This sleep disorder may be a new angle to consider. [Huffington Post]

• Aching for a sweet treat but can’t bear to turn on the hot oven? Try these healthy no-bake cookies! [Vitamin G]

• Lunges can help you sculpt powerful legs and a tight booty, but these five variations on the basic lunge can produce even greater results. [FitSugar]

• No matter how awkward your early teen years were, you must have had an easier time fitting in than this Brazilian teen, who is one of the tallest in the world at 6 feet 9 inches. And she’s only 14! [AOL Health]

• You walk facing traffic, you bike with traffic. What side of the road should you run on? [That’s Fit Canada]

• Professional football player Troy Polamalu recently insured his hair. For $1 million. While that’s shocking, he’s not the only celeb to take precautions. Here are the top 10 oddly insured celebrity body parts. [Time]

• Knowing your family’s medical history isn’t just for show—it can help you prepare for and prevent health problems down the road. Here’s what you need to know. [Fox News iMag]

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