What are fatty acids called, and what is the difference between fatty acids and fats?

-3 fatty acids omega( )fatty acid

The 3 fatty acids are mainly eicosapen taenoic acid (EPA, with 5 unsaturated bonds) and docosahexaenoic acid (DHA, with 6 unsaturated bonds), which come from marine organisms or marine fish.

The two contain more unsaturated bonds, which have a strong effect on adjusting blood lipids, and in addition, they also have vasodilation and antithrombotic effects. The mechanism of action is:

1) Promote the excretion of neutral or acidic cholesterol from feces, inhibit the synthesis of lipids and lipoproteins in the liver, reduce cholesterol, triglycerides, LDL, VLDL in plasma, and increase HDL.

2) Involved in the metabolism of eicosatetraeonic acid. Prostaglandin compounds PGI3 and TXA3 are generated. The metabolites of arachidonic acid are prostacyclin (PGI2) and thromboxane (TXA2); PGI2 can dilate blood vessels, anti-platelet aggregation, and prevent thrombosis; TXA2 can cause vasospasm, promote platelet aggregation and thrombosis.

PGI3 has the same effect as PGI2; However, TXA3 does not have the role of TXA2. Therefore, EPA and DHA have vasodilatory, antiplatelet aggregation and antithrombotic effects.

It can be used for hyperlipoproteinemia, atherosclerosis, and coronary heart disease.

Commonly used preparations and usage are as follows:

Doenkang gum pills: 300mg per pill (containing EPA and DHA methyl or ethyl ester 210mg); 450 mg (containing EPA and DHA methyl or ethyl ester 315 mg). Oral, 1 time, 3 times a day.

Max EPA pills: 1200mg per pill (including EPA 180mg and DHA 120mg). Oral, 1 time 1 2 pills, 3 times a day.

Super EPA pills: 1000mg per pill (including EPA 225mg and DHA 150mg). Oral, 2 pills 1 time a day.

Promega pills: 1000mg per pill (including EPA 350mg and DHA 150mg). Oral, 1 time 1 2 pills, 3 times a day.

Proto-Chol pills: 1000mg per pill (containing EPA 180mg and DHA 120mg). Oral, 2 pills 1 time, 3 times a day.

EPANOL pills: 1000mg per pill (including EPA 180mg and DHA 120mg). Oral, 2 pills 1 time, 3 times a day.

Fewer adverse effects. In large doses, there may be gastrointestinal discomfort. Contraindicated in patients with hemorrhagic disorders.

Fatty acid composition (% fatty acids) of several commonly used fats

Oils, fats, saturated fatty acids, monounsaturated fats, polyunsaturated fatty acids.

The difference is that saturated fatty acids do not contain unsaturated double bonds, while trans fatty acids contain unsaturated bonds.

Saturated fatty acids (SATURATED fatty acids), which do not contain unsaturated double bonds, are a class of fatty acids without unsaturated bonds in the carbon chain, and are one of the basic components of lipids. Trans fatty acids (TFAs) are a general term for unsaturated fatty acids containing trans-unconjugated double-bond structures.

Fatty acids

Fatty acids are a class of compounds composed of carbon, hydrogen and oxygen, and are the main components of neutral fats, phospholipids and glycolipids. Fatty acid metabolism Fatty acids can be divided into short-chain fatty acids according to the length of the carbon chain, and the number of carbon atoms on the carbon chain is less than 6, also known as volatile fatty acids.

Medium-chain fatty acids refer to fatty acids with a carbon atom number of 6-12 on the carbon chain, and the main components are caprylic acid (C8) and capric acid (C10); Long-chain fatty acids with a carbon chain with a greater number of carbon atoms than 12. Most of the foods in general are long-chain fatty acids. Fatty acids can be divided into 3 categories according to the difference between saturated and unsaturated hydrocarbon chains.

The above content reference:Encyclopedia – Fatty acids

First of all, fatty acids are not silver fats, and fats are not equal to fatty acids, there is a difference between the two. The main differences are:

First, fatty acids are the main components of neutral fats, phospholipids and glycolipids, and are a class of compounds composed of three elements: carbon, hydrogen and oxygen. Fats include fats and oils. The solid one is called lipid, and the liquid one is called oil.

Second, high fatty acids can lead to the accumulation of polysaccharides, diabetes and complications of diabetes.

Third, fats are triacylglycerides composed of glycerol and fatty acids, which contain fatty acids. Fats are insoluble in water and soluble in a variety of organic solvents. Fat is found in the subcutaneous tissues of humans and animals, and is a component of living organisms and a material code band that stores energy.

Fourth, fatty acids are the simplest type of lipid. Under the catalysis of oxygen, fatty Xiangmo Yanyan acid can be oxidized and decomposed into carbon dioxide and water, releasing a large amount of energy, fatty acids are one of the main energy of the body**. Fatty acids are widely used in daily cosmetics, coatings, paints, rubber, etc.