. The effects of inanition and malnutrition upon growth and structure. Starvation; Nutrition. EFFECTS OF INANITION ON THE BODY AS A WHOLE 75 Mattill and Hawk ('09) noted that a puppy aged 1 month lived 6 days with loss of 22 per cent, while adult dogs survived 48-117 days with loss of 53-63 per cent. In reptiles (serpents), Pellegrin ('01) observed that 10 young Tropidonotus natrix on total inanition survived an average of 36 days with loss of 38 per cent, while 10 on water alone lived 116 davs with loss of 43 per cent. (Adult Pelophilus survived 3-4 years.) In amphibia, Swingle ('18) starved
. The effects of inanition and malnutrition upon growth and structure. Starvation; Nutrition. EFFECTS OF INANITION ON THE BODY AS A WHOLE 75 Mattill and Hawk ('09) noted that a puppy aged 1 month lived 6 days with loss of 22 per cent, while adult dogs survived 48-117 days with loss of 53-63 per cent. In reptiles (serpents), Pellegrin ('01) observed that 10 young Tropidonotus natrix on total inanition survived an average of 36 days with loss of 38 per cent, while 10 on water alone lived 116 davs with loss of 43 per cent. (Adult Pelophilus survived 3-4 years.) In amphibia, Swingle ('18) starved yearling tadpoles of Rana catesbiana for 5 months with marked skrinkage of the body (weight undetermined).. Fig. 33.—From a photograph of a female dog after 60 days of complete total inanition with loss of 49 per cent in body weight. (Falck '75.) On incomplete inanition (diet merely restricted in amount), Aron ('n) discovered that growing puppies can be held at maintenance (constant body weight) for several months; but ultimately the amount of food has to be increased so as to permit some increase in body weight, otherwise death from inanition results. Jackson ('15a) similarly observed that albino rats held at maintenance by underfeeding live only about 2 months unless a slight increase in body weight is permitted, and Stewart ('18, '19) found that newborn albino rats can be held at maintenance by underfeeding for only 2-3 weeks. Thus the period of survival in growing animals on maintenance diet varies directly with the age. A diet below the maintenance requirement will pro- duce death more rapidly, with actual loss of body weight, while a diet above the. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Jackson, Clarence Martin, b. 1875. Philadelphia, P. Blakiston's son & co
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Keywords: ., bookcentury1900, bookdecade1920, bookpublis, booksubjectnutrition
