排序方式: 共有2条查询结果,搜索用时 0 毫秒
1
1.
Effects of feeding early in life a diet high in either long chain (LCT) or medium chain triglyceride (MCT) were studied on
the development of adipose tissue in post-weanling rats. The diets were similar in calorie distribution and identical in nutrients
except for type of fat. The caloric distribution of the two diets by percent was LCT (corn oil)/protein/carbohydrate, 70/18/12
and MCT/corn oil/protein/carbohydrate, 66/4/18/12. Male littermates with less than 5% weight difference were pair-fed the
two diets randomly at age 18–20 days. One-fourth of the rats were killed at 10, 16, 22 and 28 weeks of age and analyzed for
adipose depots and adipose tissue cellularity. Results showed that the LCT-fed rats were significantly heavier, with larger
epididymal, retroperitoneal, omental and subcutaneous fat pads than the respective pair-fed MCT rats. Also, LCT-fed rats had
larger size and number of adipocytes than MCT-fed littermates. It is concluded that the type of fat in the diet, namely LCT
or MCT, when fed early in life can influence the development of adipose tissue. MCT appears less lipogenic than LCT. The mechanism
for the diminished adiposity of MCT-fed rats is related to extensive oxidation of MCT and its enhancement of thermogenesis
leading to lessened energy efficiency.
Presented at the symposium on “Specialty Lipids and Their Biofunctionality” at the annual meeting of the American Oil Chemists'
Society, Philadelphia, May 1985. 相似文献
2.
1