Omega 3 fatty acids in psychiatry

[Omega-3 fatty acids in psychiatry].

The brain is one of the organs with the highest level of lipids (fats). Brain lipids, formed of fatty acids, participate in the structure of membranes, for instance 50 % fatty acids are polyunsaturated in the gray matter, 1/3 are of the omega-3 family, and are thus of dietary origin. The omega-3 fatty acids (mainly alpha-linolenic acid, ALA) participated in one of the first experimental demonst...

Omega 3 Fatty Acids in Psychiatry

Omega-3 long-chain polyunsaturated fatty acids (ω-3 LC-PUFAs) are thought to be important for normal dopaminergic, glutamatergic and serotonergic neurotransmission. Depression is less prevalent in societies with high fish consumption, and depressed patients have significantly lower red blood cell ω-3 levels. Studies with ω-3 supplementation have led to controversial results. A significantly lon...

The emerging role of omega-3 fatty acids in psychiatry.

[Omega-3 fatty acids in mood disorders].

The etiology and treatment of mood disorders has not yet been elucidated. Omega (omega)-3 fatty acids are essential fatty acids, which cannot be synthesized in the human body. Eicosapentanoic acid (EPA) and docosahexaenoic acid (DHA) are representative omega-3 fatty acids which are found in fish (eg., mackerel, herring, Chinook salmon) and vegetables (eg., flax, walnut, canola). The peripheral ...

Omega 3 fatty acids in the elderly.

Population ageing affects the entire world population. Also at world level one can observe a sharp increase in the proportion of older people. The challenge posed by population ageing translates into ensuring that the extra years of life will be as good as possible, free from high-cost dependency. Omega-3 fatty acids are now generally recognized as potential key nutrients to prevent the patholo...