On the one hand, a decrease in bone hardness can increase the risk of fractures. On the other hand, the surgery might improve bone health.

一方面，骨骼硬度下降会增加骨折的风险，另一方面，手术可以改善骨骼健康。

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Conclusions: health risk behavior interventions and mental health promotion might decrease the risk of alcohol dependence.

结论：维护大学生的心理健康及对某些危险行为的干预可望降低大学男生的酒依赖行为。

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In this week's issue of the "Proceedings of the National Academy of Sciences, " FitzGerald has published experiments showing that knocking out a gene in mice might decrease the risk of heart attacks while inhibiting pain.

FORBES: Magazine Article

Global managers "might buy and sell the wrong stocks, but they might also get the allocations wrong among the various global equity sectors, and they might also allocate their portfolios in ways that significantly increase or decrease my risk level, " Mr. Curtis says.

WSJ: Are Global Funds a Better Way to Get World-wide Stock Exposure?