Composition with preventive or improvement effect on symptoms or diseases associated with stress-induced behavior disorders
A composition with a preventive or improvement effect on symptoms or diseases associated with stress-induced behavior disorders, comprising arachidonic acid and/or a compound comprising arachidonic acid as a constituent fatty acid.
1. A method for treating symptoms or diseases associated with stress-induced behavior disorders, which comprises administering an effective amount of a composition to a patient in need thereof, wherein the composition comprises arachidonic acid and/or a compound comprising arachidonic acid as a constituent fatty acid, and the symptoms or diseases associated with stress-induced behavior disorders are finger sucking and/or onychophagy.
2. The method of claim 1 , wherein said compound comprising arachidonic acid as a constituent fatty acid is an arachidonic acid alcohol ester, or a triglyceride, phospholipid or glycolipid wherein all or a portion of the constituent fatty acid is arachidonic acid.
3. The method of claim 2 , wherein the triglyceride in which all or a portion of the constituent fatty acid is arachidonic acid is a triglyceride having medium chain fatty acids bonded at the 1,3-positions and arachidonic acid bonded at the 2-position.
4. The method of claim 3 , wherein said medium chain fatty acids are selected from among C6-12 fatty acids.
5. The method of claim 1 , wherein the composition comprises triglycerides which include a triglyceride in which all or a portion of the constituent fatty acid is arachidonic acid.
6. The method of claim 5 , wherein the arachidonic acid content of said triglycerides which include a triglyceride in which all or a portion of the constituent fatty acid is arachidonic acid, is at least 10 wt % of the total fatty acids of the triglycerides.
7. The method of claim 5 , wherein said triglycerides which include a triglyceride in which all or a portion of the constituent fatty acid is arachidonic acid, are extracted from a microorganism belonging to the genus Mortierella, Conidiobolus, Pythium, Phytophthora, Penicillium, Cladosporium, Mucor, Fusarium, Aspergillus, Rhodotorula, Entomophthora, Echinosporangium or Saprolegnia.
8. The method of claim 5 , wherein said triglycerides which include a triglyceride in which all or a portion of the constituent fatty acid is arachidonic acid, are triglycerides containing no eicosapentaenoic acid.
9. The method of claim 1 , wherein the composition comprises triglycerides of which at least 5 mole percent consists of a triglyceride having medium chain fatty acids bonded at the 1,3-positions and arachidonic acid bonded at the 2-position.
10. The method of claim 9 , wherein said medium chain fatty acids are selected from among C6-12 fatty acids.
11. The method of claim 1 , wherein said composition is a food composition or pharmaceutical composition.
12. The method of claim 11 , wherein said food composition is a common food (food and drink), functional food, nutritional supplement, food for specified health uses, preterm infant formula, term infant formula, infant food, maternal food or geriatric food.
13. The method of claim 1 , wherein the composition further comprises docosahexaenoic acid and/or a compound comprising docosahexaenoic acid as a constituent fatty acid.
14. The method of claim 13 , wherein said compound comprising docosahexaenoic acid as a constituent fatty acid is a docosahexaenoic acid alcohol ester, or a triglyceride, phospholipid or glycolipid wherein all or a portion of the constituent fatty acid is docosahexaenoic acid.
15. The method of claim 13 , wherein the arachidonic acid/docosahexaenoic acid ratio (by weight) in the combination of said arachidonic acid and docosahexaenoic acid is in the range of 0.1-15.
16. The method of claim 1 , wherein the composition does not contain eicosapentaenoic acid, or the composition comprises eicosapentaenoic acid at an amount that does not exceed ⅕ of the arachidonic acid in the composition.
17. The method of claim 5 , wherein said composition is a food composition or pharmaceutical composition.
18. The method of claim 9 , wherein said composition is a food composition or pharmaceutical composition.
19. The method of claim 5 , wherein the composition further comprises docosahexaenoic acid and/or a compound comprising docosahexaenoic acid as a constituent fatty acid.
20. The method of claim 9 , wherein the composition further comprises docosahexaenoic acid and/or a compound comprising docosahexaenoic acid as a constituent fatty acid.
21. The method of claim 5 , wherein the composition does not contain eicosapentaenoic acid, or the composition comprises eicosapentaenoic acid at an amount that does not exceed ⅕ of the arachidonic acid in the composition.
22. The method of claim 9 , wherein the composition does not contain eicosapentaenoic acid, or the composition comprises eicosapentaenoic acid at an amount that does not exceed ⅕ of the arachidonic acid in the composition.