Your participation in the study will last approximately 13 months over 10 total visits. 

All enrolled participants will be asked to complete all scheduled measures. 

Since this is a long study, we ask you to consider your schedule over the next 13 months.  If you anticipate a major life event, such as moving out of the area or becoming pregnant, we ask you to reconsider your involvement at this time.

It is important to know that this is neither a weight-loss study nor an exercise study.  We are collecting very specific information over an extended period of time in the hope of answering the ‘energy balance’ question.