A new study brings researchers one step closer to unraveling a medical mystery that has perplexed scientists for thousands of years: What causes people to stutter?

Related PostsShoveling snow? How to protect your back (and your heart)Since certain parts of the country are in the depths of a “snowmageddon,” with more snow…Shoveling snow? Protect your back (and your heart)Since certain parts of the country are in the depths of a “snowmageddon,” with more snow…Michelle Obama launches obesity campaignTurn off the television, drink more water and serve smaller portions to fight childhood obesity, fir…Michelle Obama’s obesity campaignFact Check: The cost of obesity

Original post by Scientific American Topic - Exercise and Fitness