Movements and exercises that place stress on bones help to form additional calcium deposits and stimulate bone forming cells.

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On a detox, food and drink that may place stress on these organs such as alcohol, caffeine, sugar and red meat are out of bounds.

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It is an obstacle course that can last for a week and place an enormous stress on the nominee.

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The change stems partly from practical concerns over the huge stress Golden Weeks place on China's tourist infrastructure.

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