High-quality dietary protein (essential amino acids matched to reproductive needs) partially breaks the lifespan and reproduction trade-off in lubber grasshoppers.

Finding interventions to break the trade-off between reproduction and lifespan can provide insight into physiological limitations of animals. Effects of dietary protein quality on the trade-off are currently unclear, but clarity could lead to better designed diets that match animal needs. Dietary amino acid blends matching yolk proteins support reproduction and extend lifespan in fruit flies.

Perspectives of US Medical Residency and Fellowship Applicants on No-Stakes Campus Visits.

Virtual interviews may limit an applicant's ability to ascertain the culture of a training program. No-stakes campus visits (NSCVs) have been offered but their value is unknown. The purpose of our study was to determine factors that influence applicants' rank lists and determine barriers to and perceptions of NSCVs and their impact on applicants' final rank lists.