Exercise Suppresses Appetite by Affecting Appetite Hormones

piggy submitted, created time 2 weeks 5 days (www.sciencedaily.com)

A vigorous sixty-minute workout on a treadmill affects the release of two key appetite hormones, ghrelin and peptide YY, while ninety minutes of weight lifting affects the level of only ghrelin, according to a new study. Taken together, the research shows that aerobic exercise is better at suppressing appetite than non-aerobic exercise and provides a possible explanation for how that happens.

This line of research may eventually lead to more effective ways to use exercise to help control weight, according to the senior author, David J

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Researchers Suppress "Hunger Hormone"

jerry submitted, created time 3 months 3 weeks (www.washingtonpost.com)

A minimally invasive procedure successfully suppressed levels of the "hunger hormone" ghrelin in pigs and led to appetite reduction results similar to bariatric surgery, say Johns Hopkins researchers.

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Blocking appetite could block other things as well

Darkfrog submitted, created time 7 months 4 weeks (www.nature.com)

A stomach hormone called ghrelin has been identified as a stimulant of the pleasure-causing portions of the brain. That's what makes all that food seem so extra appealing when one walks into a grocery store while hungry. What's new to this matter is the ability ghrelin has to stimulate and improve memories--at least memories of food.

Suppressing ghrelin has been proposed as a means of treating obesity, but this study suggests that doing so might have unpleasant mental side effects for those treated

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Stomach hormone turns hungry people into junkies

sea-maid submitted, created time 8 months 19 hours (www.newscientist.com)

In this paper ,the researchers point out that stomach hormone turns hungry people into junkies.When volunteers received a dose of a natural hunger-inducing hormone called ghrelin, their brains responded to pictures of food in the same way that addicted people's brains do to cigarettes or drugs, says Alain Dagher, a neurologist at McGill University in Montreal, Canada, who led the study.
And the study also tell us that hormone has its stimulant effects and Memory improvement,mood changes.

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Relation of nutrients and hormones in polycystic ovary syndrome

athena submitted, created time 1 year 9 months (www.ajcn.org)

Glucose ingestion caused significantly more hyperinsulinemia than did protein, and it stimulated cortisol and DHEA. Protein intake suppressed ghrelin significantly longer than did glucose, which suggested a prolonged satietogenic effect. These findings provide mechanistic support for increasing protein intake and restricting the simple sugar intake in a PCOS diet.

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