Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

[Satiation mechanism].

E Scharrer

    Zeitschrift Fur Ernahrungswissenschaft
    |December 1, 1984
    PubMed
    Summary

    Food intake regulation primarily involves meal size control via satiety signals from the stomach, intestines, liver, and fat. These signals travel through neural and hormonal pathways to the brain

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Optical nonlinearity in the nematic phase of bent-core mesogens.

    Optics letters·2015
    Same author

    The site of origin of the hormones of the posterior pituitary.

    American scientist·2014
    Same author

    Uptake of selenate and selenite by isolated intestinal brush border membrane vesicles from pig, sheep, and rat.

    Biological trace element research·2013
    Same author

    Capillaries and mitochondria in neurophil.

    The Journal of comparative neurology·2010
    Same author

    Neurosecretion; cytoplasmic inclusions in peripheral autonomic ganglion cells of the monkey.

    The Anatomical record·2010
    Same author

    The nervous pathways of chemical sense and taste in the fishes Prionotus and Trichogaster.

    The Anatomical record·2010

    Area of Science:

    • Physiology
    • Neuroscience
    • Endocrinology

    Context:

    • Food intake occurs in meals, with meal size being the primary regulator of daily consumption.
    • Satiety mechanisms are central to controlling food intake.
    • Feedback signals from various organs influence meal termination.

    Purpose:

    • To elucidate the mechanisms regulating food intake, focusing on satiety signals.
    • To identify the origins and pathways of feedback signals controlling meal size.
    • To understand the neural and hormonal control of appetite.

    Summary:

    • Meal size is regulated by feedback signals from the stomach, intestines, liver (modulated by glucose), and fat depots.
    • Neural and hormonal signals (e.g., Bombesin, Cholecystokinin) are elicited in the gastrointestinal tract.
    • Hepatic chemoreceptors, influenced by glucose and pancreatic glucagon, and lipostatic signals from fat metabolites play key roles.
    • Vagal afferents transmit signals to the nucleus tractus solitarii, pons, and hypothalamus for central processing.
    • The hypothalamus integrates these signals for overall food intake control.

    Impact:

    • Provides insights into the complex physiological regulation of appetite and body weight.
    • Highlights the roles of the gastrointestinal tract, liver, and adipose tissue in satiety.
    • Identifies key neural and hormonal pathways involved in food intake control.

    Related Experiment Videos