No matter how big the toothless smiles, how many toys are packed into the playroom, how perfect the family holiday photo seems, many children experience some kind of stress while they are growing up thatone researcher says could stay with them into adulthood.
"If a child has a pervasive sense of adversity in his or her childhood for whatever reason, the brain responds to that kind of hardship by becoming more sensitized to stress," Dr. Rajita Sinha, director of the Yale Stress Center, recently explained to CNN.
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