Hostname: page-component-cd9895bd7-q99xh Total loading time: 0 Render date: 2024-12-31T22:31:07.012Z Has data issue: false hasContentIssue false
  • English
  • Français

Metabolic effects of a low-magnesium diet in pigs

Published online by Cambridge University Press:  09 March 2007

P. J. Nuoranne ,
R. P. Raunio ,
P. Saukko  and
H. Karppanen
P. J. Nuoranne
Affiliation:
Department of Animal Hygiene, Veterinary College, 00550 Helsinki 55, Finland
R. P. Raunio
Affiliation:
Department of Biochemistry, University of Turku, 20500 Turku 50, Finland
P. Saukko
Affiliation:
Department of Forensic Medicine, University of Oulu, 90220 Oulu 22, Finland
H. Karppanen
Affiliation:
Department of Pharmacology, University of Helsinki, 00170 Helsinki 17, Finland
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

1. Pigs were fed on semi-purified food. The magnesium content of the experimental diet was 1·0 and that of the control diet 1·9 g/kg.

2. In the low-Mg group serum triglycerides and blood lactate values were increased and base excess and standard bicarbonate values were decreased, indicating metabolic acidosis.

3. A significant positive dependence was found between blood pH and serum Mg:Ca value as well as between blood pH and serum Mg, and also between body temperature and blood lactate values in the low-Mg group. None of these dependences was significant in the control group with magnesium acetate supplementation in the food.

4. No specific histopathological changes were found in heart, liver or kidney of the experimental animals.

5. The results indicate that an increase in serum triglycerides does not need to depend on the amount or quality of food fat.

6. The present study shows that, in pigs, a low-Mg diet may cause metabolic disturbances in instances when the food Mg content is distinctly higher than the normal values recommended by the (UK) Agricultural Research Council (1966) and (US) National Research Council (1968).

Type
Papers on General Nutrition
Information
British Journal of Nutrition , Volume 44 , Issue 1 , July 1980 , pp. 53 - 60
Copyright
Copyright © The Nutrition Society 1980

References

REFERENCES

Agricultural Research Council (1966). The Nutrient Requirements of Farm Livestock, No. 3, Pigs. London: H.M. Stationery Office.Google Scholar
Barka, T. & Anderson, P. J. (1965). Histoehemistry. New York: Hoeber Medical Division, Harper & Row.Google Scholar
Czok, R. & Lamprecht, W. (1974). In Methods of Enzymatic Analysis, 2nd ed. [Bergmeyer, H. U., editor]. New York and London: Academic Press.Google Scholar
Günther, T. & Maris, P. (1968). Hoppe-Seyler's Z. Physiol. Chem. 349, 623.CrossRefGoogle Scholar
Günther, T., Richter, L. & Schmalbeck, J. (1975). J. gen. Microbiol. 86, 191.CrossRefGoogle Scholar
Gutman, I. & Wahlefeld, A. W. (1974). In Methods of hymatic Analysis, 2nd ed. [Bergmeyer, H. U., editor]. New York and London: Academic Press.Google Scholar
Jacobson, D. R., Hemken, R. W., Button, F. S. & Hatton, R. H. (1972). J. Dairy Sci. 55, 935.CrossRefGoogle Scholar
National Research Council (1968). The Nutrient Requirements of Swine; publ. no. 1599. Washington, DC: National Research Council.Google Scholar
Nuoranne, P. (1971). Suomen ElänlääLehti 77, 467.Google Scholar
Nuoranne, P. (1974). Suomen ElänlääLehti 80, 258.Google Scholar
Nuoranne, P. (1978 a). Nord. Vet.-Med. 30, 74.Google Scholar
Nuoranne, P. (1978 b). Proc. 13th Nordic Vet. Congr., Turku, Finland.Google Scholar
Nuoranne, P. (1978 c). Nord. Vet.-Med. 30, 71.Google Scholar
Seelig, M. S. & Heggtveit, H. A. (1974). Am. J. clin. Nutr. 27, 59.CrossRefGoogle Scholar
Szeléyi, I. (1973). Wld Rev. Nutr. Diet. 17, 189.CrossRefGoogle Scholar
Wahlefeld, A. W. (1974). In Methods of Enzymatic Analysis. 2nd ed. [Bergmeyer, H. U., editor]. New York and London: Academic Press.Google Scholar