Journal of Nutrition Vol. 26 No. 3 September 1943, pp. 303-308
Copyright © 1943 by American Society for Nutrition
Anti-Acrodynic Potency of Seed Oils1,2,
David S. Anthony,
F. W. Quackenbush,
Aaron Ihde and
Harry Steenbock
Department of Biochemistry, College of Agriculture, University of Wisconsin, Madison
- 1. Twenty-four seed oils of known linoleic and linolenic acid content were assayed for their potency in the cure of rat acrodynia.
- 2. The anti-acrodynic potency of the oils was found to be in direct proportion to their linoleic acid content unless they contained considerable amounts of linolenic acid.
- 3. When linolenic acid was present the curative effect of the oils was greatly reduced. Isolated data on marine oils suggest that other lipids besides linolenic acid also produce this effect.
- 4. When linolenic acid was absent, or when it was present only in minor proportions, a daily dose equivalent to 12 mg. of linoleic acid cured the acrodynia; 4 mg. was not curative.
1 Published with the approval of the director of the Wisconsin Agricultural Experiment Station, Madison.
2 We express our appreciation to The Lever Brothers Company for a grant in support of this work.
Manuscript received 19 March 1943.