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  2. Releasing and inhibiting hormones - Wikipedia

    en.wikipedia.org/wiki/Releasing_and_inhibiting...

    Releasing hormones and inhibiting hormones are hormones whose main purpose is to control the release of other hormones, either by stimulating or inhibiting their release. They are also called liberins (/ ˈ l ɪ b ə r ɪ n z /) and statins (/ ˈ s t æ t ɪ n z /) (respectively), or releasing factors and inhibiting factors.

  3. Hunger (physiology) - Wikipedia

    en.wikipedia.org/wiki/Hunger_(physiology)

    Leptin, a hormone secreted exclusively by adipose cells in response to an increase in body fat mass, is an important component in the regulation of long term hunger and food intake. Leptin serves as the brain's indicator of the body's total energy stores. When leptin levels rise in the bloodstream they bind to receptors in ARC. The functions of ...

  4. Hypothalamus - Wikipedia

    en.wikipedia.org/wiki/Hypothalamus

    Lipostatic hypothesis: This hypothesis holds that adipose tissue produces a humoral signal that is proportionate to the amount of fat and acts on the hypothalamus to decrease food intake and increase energy output. It has been evident that a hormone leptin acts on the hypothalamus to decrease food intake and increase energy output.

  5. Energy homeostasis - Wikipedia

    en.wikipedia.org/wiki/Energy_homeostasis

    Energy intake is measured by the amount of calories consumed from food and fluids. [1] Energy intake is modulated by hunger, which is primarily regulated by the hypothalamus, [1] and choice, which is determined by the sets of brain structures that are responsible for stimulus control (i.e., operant conditioning and classical conditioning) and cognitive control of eating behavior.

  6. Ghrelin - Wikipedia

    en.wikipedia.org/wiki/Ghrelin

    Ghrelin is a participant in regulating the complex process of energy homeostasis which adjusts both energy input – by adjusting hunger signals – and energy output – by adjusting the proportion of energy going to ATP production, fat storage, glycogen storage, and short-term heat loss. The net result of these processes is reflected in body ...

  7. Ingestive behaviors - Wikipedia

    en.wikipedia.org/wiki/Ingestive_behaviors

    The gastrointestinal system, particularly the stomach, releases a peptide hormone called ghrelin. [7] In 1999 [8] experiments have revealed that hunger is communicated from the stomach to the brain via this hormone peptide. This peptide can stimulate thought about food, [9] and is suppressed after food is ingested

  8. 7 foods that kill and lower testosterone - AOL

    www.aol.com/7-foods-kill-lower-testosterone...

    Here's why: The body uses nutrients from food to control different organ systems, including the endocrine system, which is in charge of making and regulating hormones like testosterone. Food can ...

  9. Central melanocortin system - Wikipedia

    en.wikipedia.org/wiki/Central_Melanocortin_System

    The melanocortin system is a critical regulator of energy balance, in both feeding behaviors and energy expenditure, [1] as well as peripheral tissues such as skin and hair. [2] This system is a principal nexus of body weight regulation through its role in appetite and energy expenditure via leptin , ghrelin and agouti-related protein .