Tracking food intake as bites: Effects on cognitive resources, eating enjoyment, and self-control.

While monitoring food intake is critical for controlling eating, traditional tools designed for this purpose can be impractical when one desires real-time feedback. Further, the act of monitoring can deplete valuable cognitive resources. In response to these concerns, technologies have been developed to aid those wanting to control their food intake. Of note, devices can now track eating in number of bites taken as opposed to more traditional units such as pieces or volume. Through two studies, the current research investigates the effects of tracking food portions at the bite level on cognitive resources, enjoyment of the eating experience, and objective and subjective self-control. Results indicate that using wearable technology to track bite portions, as compared to doing so mentally, (1) reduces cognitive resource depletion, (2) is equally as effective for allowing users to successfully achieve eating goals, and (3) does not reduce enjoyment of the eating experience. These results support the viability of tracking food intake at the bite level, which holds a number of potential implications for eating and weight management.

The influence of death attitudes and knowledge of end of life options on attitudes toward physician-assisted suicide.

End of life decisions, such as physician-assisted suicide (PAS), have continued to be controversial as health care policy, moral, and individual health care issues. This study considers knowledge of end of life options and death attitudes as predictors of attitudes toward PAS. Data were gathered from approximately 300 adults through a mailing sent to a household research panel. Validated measures of attitudes toward PAS, knowledge about that state's assisted suicide laws, demographics, and attitudes toward death as measured through the Death Attitude Profile-Revised (DAP-R) were collected and analyzed. The data indicate that attitudes toward PAS are a function of knowledge of end of life options as well as death attitudinal factors.