Skinfold thickness and body composition of newborn infants are important indexes of evaluating the nutritional status of newborns. 新生兒皮褶厚度及體成分均是評估新生兒營(yíng)養狀況的重要指標。
This paper summarized the effect of pyruvate supplementation on body composition and metabolism,and analyzed the situation of studies on pyruvate at home and abroad. 綜述了丙酮酸對體成分和能量代謝的影響以及國內外在這些方面的研究進(jìn)展情況。
In practical poultry nutrition, betaine can improve performance and carcass composition, reduce litter moisture and help overcome coccidiosis and stress. 在實(shí)際生產(chǎn)過(guò)程中，甜菜堿可以提高家禽的生長(cháng)性能，改善酮體組成，防止墊料潮濕，增強抗球蟲(chóng)藥療效，減輕應激損傷。
