Muralidhara D V, Shetty P S
Department of Physiology, St. John's Medical College, Bangalore, India.
Indian J Exp Biol. 1990 Oct;28(10):972-6.
Nutritional deprivation induced by increasing the litter size and subsequent dietary restriction results in rats having lower body weights and body lengths. Such undernourished rats have lower body temperatures as well as lower basal metabolic rate and nonshivering thermogenesis on a metabolic body weight basis; they also succumb on cold exposure to 5 degrees C. Nutritional rehabilitation by access to unlimited food reverses these changes to levels comparable to their control values.
通过增加窝仔数并随后进行饮食限制诱导的营养剥夺会导致大鼠体重和体长降低。这种营养不良的大鼠体温较低，基于代谢体重的基础代谢率和非寒战产热也较低；它们在暴露于5摄氏度的寒冷环境中时也会死亡。通过提供无限量食物进行营养恢复可将这些变化逆转至与对照值相当的水平。
