Abstract
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.
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References
Senior, J.R., ed.Medium Chain Triglycerides, University of Pennsylvania Press, Philadelphia, 1968, pp. 1–300.
Bach, A.C., and Babayan, V.K. (1982)Am. J. Clin. Nutr. 36, 950–962.
Hashim, S.A. (1983)Prev. Med. 12, 854–867.
Babayan, V.K. (1967)J. Am. Oil Chem. Soc. 45, 23–25.
Tantibhedyangkul, P., and Hashim, S.A. (1975)Pediatrics 55, 359–370.
Tantibhedyangkul, P., and Hashim, S.A. (1978)Pediatrics 61, 537–545.
Roy, C.C., Ste-Marie, M., Chartrand, I., Weber, A., Bard, H., and Doray, B. (1975)J. Pediatr. 88, 419–450.
Laveau, M.M., and Hashim, S.A. (1978)J. Nutr. 108, 613–620.
Geliebter, A., Torbay, N., Bracco, E.F., and Hashim, S.A. (1983)Am. J. Clin. Nutr. 37, 1–4.
Baba, N., Bracco, E.F., and Hashim, S.A. (1982)Am. J. Clin. Nutr. 35, 678–682.
Hirsch, J., and Han, P.W. (1969)J. Lipid Res. 10, 77–82.
Hirsch, J., and Knittle, J.L. (1970)Fed. Proc. 29, 1516–1521.
Johnson, P.R., Zucker, L.M., Cruce, J.A.F., and Hirsch, J. (1971)J. Lipid Res. 12, 706–714.
Lemonnier, D. (1972)J. Clin. Invest. 51, 2907–2915.
Schemmel, R., Mickelsen, O., and Fisher, L. (1973)J. Nutr. 103, 300–306.
Liebel, R.L., Berry, E.M., and Hirsch, J. (1983) inHealth and Obesity (Kuo, P.T., Conn, H.L., and DeFelice, E.A., eds.) pp. 21–48, Raven Press, New York.
Kirtland, J., and Gurr, H.I. (1979)Int. J. Obes. 3, 15–55.
Knittle, J.L., and Hirsch, J. (1968)J. Clin. Invest. 47, 2091–2098.
Winick, M., and Noble, A. (1966)J. Nutr. 89, 300–306.
Hirsch, J., and Gallian, E. (1968)J. Lipid Res. 9, 110–119.
Tantibhedyangkul, P., Hashim, S.A., and Van Italli, T.B. (1967)Diabetes 16, 796–799.
Lavau, M., Fornari, V., and Hashim, S.A. (1977)J. Nutr. 108, 621–629.
Kaunitz, H., Slanetz, C.A., Johnson, R.E., Babayan, V.K., and Barksky, G. (1985)J. Nutr. 64, 513–524.
Allee, G.L., Romsos, D.R., Leveille, G.A., and Baker, D.H. (1972)Proc. Soc. Exp. Biol. Med. 139, 422–427.
Hashim, S.A., Krell, K., Mao, P., and Van Itallie, T.B. (1965)Nature 207, 527–528.
Kirschner, S.L., and Harris, R.S. (1961)J. Nutr. 73, 397–402.
Lossow, W.J., and Chaikoff, I.L. (1955)Arch. Biochem. Biophys. 57, 23–40.
Seaton, T.B., Wille, S.L., Warenko, M.K., and Campbell, R.G. (1986)Am. J. Clin. Nutr. 44, 630–634.
Bauman, D.E., and Davis, C.L. (1974) inLactation, A Comprehensive Treatise (Larson, B.L., and Smith, V.R., eds.) Vol. 2, pp. 31–40, Academic Press, New York.
Strong, C.R., and Dils, R. (1972)Biochem. J. 128, 1303–1309.
Lin, C.Y., Smith, S., and Abraham, S. (1976)J. Lipid Res. 17, 647–656.
Tonioka, H., Lin, C.Y., Smith, S., and Abraham, S. (1974)Lipids 9, 229–234.
Bitman, J., Wood, D.L., Hamosh, M., Hamosh, P., and Mehta, N.R. (1983)Am. J. Clin. Nutr. 38, 300–312.
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Hashim, S.A., Tantibhedyangkul, P. Medium chain triglyceride in early life: Effects on growth of adipose tissue. Lipids 22, 429–434 (1987). https://doi.org/10.1007/BF02537274
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DOI: https://doi.org/10.1007/BF02537274