{"doi":"10.1101/2022.09.28.510003","title":"Examination of Onset Trajectories and Persistence of Binge-Like Eating Behavior in Mice after Intermittent Palatable Food Exposure","abstract":"Abstract Binge eating (BE) is a persistent behavior associated with a chronic course of illness and poor treatment outcomes. While clinical research is unable to capture the full course of BE, pre-clinical approaches offer the opportunity to examine binge-like eating from onset through chronic durations, allowing identification of factors contributing to BE persistence. The current study quantified the trajectories of binge-like eating onset and modeled cycles of abstinence/relapse to develop a translational model for BE persistence. Adult male and female C57Bl6/J mice were randomized to a binge-like palatable food (PF) access schedule (daily 2-hour, 3x/week) or continuous, non-binge like PF access for 12 days (Experiment 1). Persistence of PF consumption in both binge-like PF access groups was then examined across three cycles of forced abstinence and re-exposure to PF (incubation) to model the persistence of BE in clinical populations. Mice with daily 2 hour PF access escalated their intake more than mice in the 3x/week or continuous groups (Experiment 1).This pattern was more pronounced in females. In addition, this pattern of PF intake re-emerged across multiple cycles of behavioral incubation (Experiment 2). These findings provide a model of binge-like eating in mice that can be used in future studies examining both environmental factors and neural mechanisms contributing to BE persistence.","journal":"bioRxiv (Cold Spring Harbor Laboratory)","year":2022,"id":304442,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9572,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2022-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":542620,"name":"Hayley Fisher","orcid":"0000-0002-7248-7175","position":1,"is_corresponding":false},{"id":441231,"name":"Susanne E. Ahmari","orcid":"0000-0003-4576-076X","position":2,"is_corresponding":false},{"id":714346,"name":"Britny A. Hildebrandt","orcid":"0000-0003-0562-1108","position":0,"is_corresponding":true}],"reference_count":31,"raw_metadata":null,"created_at":"2026-07-19T00:32:32.651796Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}