Trial Parameters
Brief Summary
The goal of this clinical trial is to learn about malnutrition and weight loss in patients with Amyloidosis. The main question it aims to answer is: Is it feasible to use a low-cost nutrition-based application (apps) for use on a smartphone to obtain detailed information on caloric intake in Amyloidosis patients Participants will be asked to: * Download the MyFitnessPal application on their smartphone and view an online tutorial * After a week of practice, from weeks 2-9, participants will enter daily dietary intake as well as daily herbal/alternative supplement intake into the MyFitnessPal application on their smartphone. * complete a questionnaire prior to starting the application, after week 2 and at week 10 after starting the application
Eligibility Criteria
Inclusion Criteria: * 18 years of age or older * Diagnosed with any type of amyloidosis * Speak, read and write in English * Willing to use the MyFitnessPal app on their own smartphone Exclusion Criteria: * a planned autologous stem cell transplant or a solid organ transplant in the 12 weeks after enrollment * cognitive or perceptual disturbances