Elucidation of daily timed-palatable meal-anticipatory activity in the circadian system of mice
- 1 March 2026
- journal article
- Published by American Physiological Society in American Journal of Physiology-Gastrointestinal and Liver Physiology
- Vol. 330 (3) , G270-G279
Abstract
Anticipatory activity for daily chocolate chip access is stronger than that for daily peanut butter access. Mice given daily chocolate chip access, but not peanut butter access, exhibited altered circadian organization among peripheral clocks. During food deprivation, mice exhibited anticipatory food-seeking behavior at the time they had previously been given chocolate chip access, suggesting that the time of palatable meals is encoded in the circadian pacemaker controlling food-anticipatory activity.Keywords
Funding Information
- HHS | NIH | National Institute of Neurological Disorders and Stroke (R01NS114527)
- NSF | BIO | Division of Integrative Organismal Systems (IOS-1931115)
- HHS | NIH | National Institute of Neurological Disorders and Stroke (R25 NS 125603)
- Pew Charitable Trusts (00036890)
- UT | University of Texas Southwestern Medical Center (Nancy Cain and Jeffrey A. Marcus Scholar Award in Medical Research)
- Welch Foundation (I-2153-20230405)
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