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Characteristics of nutrients
- There are linoleic acid, γ linolenic acid, arachidonic acid
- 98% of the n-6 fatty acids ingested by Japanese from food is linoleic acid
- Linoleic acid is a fatty acid that can not be synthesized in the body
- Gamma-linolenic acid in the body instead of arachidonic acid
- Common name = ω 6 fatty acid (omega-6 fatty acid)
Function of nutrients
- Generate linoleic acid → linolenic acid, arachidonic acid in the body
- Regulation of immune function
- Support healthy development of fetus and baby
- Prevention effect of arteriosclerosis
- Keep blood flow normal
- It has the effect of lowering blood pressure
When nutrients are deficient
- There is no worry of lack in Japanese diet
- Dermatitis, poor growth, arteriosclerosis
When nutrients overdose
- Headache, vomiting, rash, fatty liver
- Exacerbation of allergic symptoms
Food that contains a lot of n-6 fatty acids
Foodstuff | Ingredient per 100g (g) |
Grape oil | 63.1 |
Sunflower oil | 57.51 |
Corn oil | 50.82 |
Chili Oil | 42.75 |
Walnut (roasted) | 41.32 |
Sesame oil | 40.08 |
Mayonnaise (whole egg) | 18.02 |
Groundnut (roasted) | 16.72 |
Pistachio (roasted) | 16.22 |
Butter peanuts | 15.67 |
Almond (roasted) | 12.64 |
Margarine (for home) soft type | 11.82 |
Summary
- There are “linoleic acid” “γ linolenic acid” “arachidonic acid”
- 98% of the n-6 fatty acids ingested by Japanese from food is linoleic acid
- Linoleic acid changes to γ linolenic acid, arachidonic acid