Twenty-four-hour dietary recalls were examined at several points in time to examine trends in calories consumed away from home, snacking behavior, and soft drink and modern fast food consumption.

• 年轻时高峰骨质量水平越高，老年时患骨质疏松症的危险越低。高峰骨质量对保持获得的骨质量和减少骨质损失是很重要的。