Plant Magazine of Botanical-online September 2017

Natural remedies

Linoleic acid properties

Characteristics and properties of linoleic acid Omega 6 (LA)

PROPERTIES OF LINOLEIC ACID (LA)

What is linoleic acid?

Bottles of sunflower oil
Bottles of sunflower oil, which is the vegetable oil richest in linoleic acid

Linoleic acid (C18: 2), is a fatty acid belonging to the group of omega 6 fats, and therefore, it is a polyunsaturated fatty acid.

Linoleic acid (omega 6), along with linolenic acid (omega 3), is one of the essential fatty acids that exist, that is, fats that the organism has to obtain from food, since it is not able to synthesize them by itself.

The structure of this fatty acid is formed by a chain of 18 carbon atoms containing 2 double bonds. It is represented as C18: 2.

The chemical molecular formula of linoleic acid is:

H3C- (CH2) 4 -CH = CH-CH2 -CH = CH- (CH2) 7 -COOH

Types of omega 6 fats

Through linoleic acid the body can synthesize other polyunsaturated fatty acids of longer chains, such as the following:

- Linoleic acid (C18: 2)

- Gamma-linolenic acid (C18: 3)

- Dihomo-γ-linolenic acid (C20: 3) (PG1, TX1)

- Arachidonic acid or AA (C20: 4) (PG2, TX2)

Properties of linoleic acid

The body needs linoleic acid to work properly. Among the main functions of linoleic acid (omega 6) are the following:

- Correct functioning of the immune system

- Formation of cell membranes

- Formation of hormones

- Correct formation of the retina and for a good vision

- Functioning of neurons and neural chemical transmissions

- Regulate the processes of inflammation of the organism through the formation of prostaglandins

Linoleic acid is an essential fatty acid that, after reactions produced by enzymes, is the precursor of the following fatty acids that have longer chains, producing as final product the AA.

products that are formed from the fatty acids
Scheme on the products that are formed from the fatty acids and their effects on the organism, by © Botanical-online.com

Properties of intermediate fatty acids

The resulting intermediate fatty acids such as Gamma-linolenic acid (C18: 3) or as Dihomo-γ-linolenic acid (C20: 3), can give rise to confusion given its name, but even if they are named in a similar way to some fatty acids Of the family of omega 3, they are different and are not part of it.

These fatty acids belong to the family of omega 6.

Dihomo-γ-linolenic acid (C20: 3) produces substances called eicosanoids, such as prostaglandins, thromboxanes and leukotrienes.

Eicosanoids are vital for proper function of our immune system, and interfere with inflammation and blood coagulation systems. But not all cause the same effect in our body.

Eicosanoids are series 1 and have highly inflammatory, vasoconstricting and platelet aggregating effects in our body.

Eicosanoids of the series 1 and 2 have the opposite effects to the eicosanoids of the series 3.

Foods rich in linoleic acid

We can find linoleic acid in foods of plant origin, as for example in most vegetable oils, such as sunflower oil, soybean oil, corn oil, etc.

In the form of gamma-linolenic acid, we find it in vegetable foods such as borage oil and evening primrose oil.

In the form of Dihomo-γ-linolenic acid, we find it in foods of animal origin like fish oils.

In the form of arachidonic acid, we find it in all kinds of fats of animal origin, like meat fats.

* More information: Foods rich in omega 6

Omega 6 supplements

When you want to treat any of the diseases described above, such as arthritis, bronchitis, menstrual pain, lupus, carpal tunnel syndrome, tendinitis, etc.

Supplements of omega 6 or supplements that can be used are:

- Black currant seed oil

- Borage oil

- Evening primrose oil

- Sesame oil

- Wheat germ oil

- Linseed oil

- Unrefined sunflower oil

* Related information:

Low-fat diets

Types of fats

Low fat foods

High fat foods

punto rojo More information on fats in the listing above.

Other interesting articles

This material is for informational purposes only. In case of doubt, consult the doctor.
"Botanical" is not responsible for damages caused by self-medication.

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