H
H. Karmann
Researcher at Centre national de la recherche scientifique
Publications - 4
Citations - 406
H. Karmann is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Protein sparing & Basal (medicine). The author has an hindex of 4, co-authored 4 publications receiving 390 citations.
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Journal ArticleDOI
Fasting in king penguin. I. Hormonal and metabolic changes during breeding
TL;DR: It is suggested that protein sparing (phase II) requires low levels of corticosterone, insulin, and thyroid hormones, whereas the further increase in protein utilization (phase III) is due to an increase in plasma cortic testosterone.
Journal ArticleDOI
Stress in birds due to routine handling and a technique to avoid it
Y. Le Maho,H. Karmann,D. Briot,Yves Handrich,Jean-Patrice Robin,Eliane Mioskowski,Yves Cherel,J. Farni +7 more
TL;DR: In entirely undisturbed geese, blood levels of catecholamines, corticosterone, and lactate were as low or even lower than the lowest values previously reported for birds, and stress-induced variations in pH that would have concealed detection of nutrition-induced changes in pH were eliminated.
Journal Article
Protein sparing on very low calorie diets: ground squirrels succeed where obese people fail.
TL;DR: It appears that a factor related to spontaneous reduction in food intake enables ground squirrels to achieve the total sparing of protein that eludes dieting humans on comparably low caloric intakes.
Journal ArticleDOI
Early insulin response after food intake in geese
TL;DR: There is a cephalic phase of insulin secretion at the beginning of the meal in birds as previously described in mammals, and both postabsorptive insulin response and plasma glucose changes were dependent on meal size.