There is no doubt that animals can synthesize certain amino acids, the ultimate source of the nitrogen being that of the food protein. This process probably occurs under normal conditions, as the average composition of food proteins is never the same as that of the body proteins into which they have to be converted. According to the generally accepted theory, amino acid synthesis in the animal ...

Ballantyne, F. C., Cuthbertson, D. P., Fleck, A. & Tilstone, W. J. (1969). Int. Congr. Nutr. VIII Pru,rpie, 1969. Barr, P.-O., Birke, G., Liljedahl, S.-0. & Plantin, L.-0. (1968). Lancet i, 164. Caldwell, F. T. (1962). Ann. Surg. 155, 119. Caldwell, I;. T. (1970). In Energy Metabolism in Trauma, Ciba Foundation Symposium, p. 23. London: Churchill. Cuthbertson, D. P. (1970). BY.^. Surg. 57, 718....

The celebrated Greek physician Aretaeus the Cappadocian some 1900 years ago described diabetes as a condition with “a melting down of the flesh and limbs into urine.” Remarkably, his observations are amazingly durable and accurate even by the standards of today with reference to type 1 diabetes. For example, insulin deprivation in type 1 diabetic patients causes a profound increase in catabolis...

It is necessary to assess the state of nitrogen metabolism deepen control over usefulness feeding cattle and ensure prompt response nutritional imbalances diet adjustments. Nitrogen balance a key indicator metabolism. The authors presented results determining content variability indicators in Holstein Western Siberia. object study was bulls breed, obtained from four sires conditions industrial ...

conclusions amateur motocross riders had significant anaerobic metabolism demands and had reduced handgrip strength following a training session. these data suggest an importance of physical training aimed at improving anaerobic and neuromuscular performance of the upper limbs in amateur motocross riders. background motocross is one of the most popular motorized off-road sports, characterized b...