For a medical school admissions committee to consider social networking activities during the selection process without informing candidates would violate the principles of transparency and consistency and could lead to worthy applications being rejected.
An attempt to investigate correlations between race, attitudes, and contraceptive use did not find meaningful associations between race and attitudes about birth control or pregnancy that could influence contraceptive choice.
All of us who are pursuing solutions to the obesity epidemic face clinical, ethical, and regulatory challenges. First among them is the significant role of individual lifestyle and behavior choices in causing obesity.