{"id":9169,"date":"2024-10-05T12:11:38","date_gmt":"2024-10-05T09:11:38","guid":{"rendered":"https:\/\/medilab.km.ua\/?p=9169"},"modified":"2026-04-20T18:55:25","modified_gmt":"2026-04-20T15:55:25","slug":"lack-of-omega-3-symptoms-of-prychyny-doctor-39-s-advice","status":"publish","type":"post","link":"https:\/\/medilab.km.ua\/en\/lack-of-omega-3-symptoms-of-prychyny-doctor-39-s-advice\/","title":{"rendered":"Omega-3 deficiency: signs, risks and advice from doctors"},"content":{"rendered":"
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\n 5\/5 - (1221 votes) <\/div>\n <\/div>\n

What are Omega-3s and why are they critically important?<\/strong><\/h2>\n

Omega-3s are essential polyunsaturated fatty acids that support brain, heart, immune, and vision function. The human body cannot synthesize them on its own, so daily intake with food is a vital necessity.<\/p>\n

Main types of Omega-3:<\/p>\n

    \n
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    ALA (alpha-linolenic acid)<\/strong> \u2014 comes from plant sources<\/p>\n<\/li>\n

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    EPA and DHA<\/strong> \u2014 found in marine fish, seafood and fish oil<\/p>\n<\/li>\n<\/ul>\n

    According to cardiologist Olena Tokar, \u201cOmega-3s aren\u2019t just about preventing heart attacks. They\u2019re daily lubrication for your blood vessels and brain cells.\u201d<\/em><\/p>\n

    How to recognize an Omega-3 deficiency<\/strong><\/h2>\n

    Signs of Omega-3 deficiency can be general and gradually increasing:<\/p>\n

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      dryness and peeling of the skin<\/p>\n<\/li>\n

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      brittle nails, brittle hair<\/p>\n<\/li>\n

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      constant fatigue, irritability<\/p>\n<\/li>\n

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      depressed mood, anxiety<\/p>\n<\/li>\n

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      difficulty concentrating<\/p>\n<\/li>\n

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      frequent colds, inflammatory diseases<\/p>\n<\/li>\n

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      joint pain<\/p>\n<\/li>\n

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      dry eye syndrome<\/p>\n<\/li>\n

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      in children - hyperactivity, learning difficulties<\/p>\n<\/li>\n<\/ul>\n

      As nutritionist Natalia Litvin notes, \u201cOne of the most common manifestations of Omega-3 deficiency in patients is not worsening heart condition, but impaired cognitive function, mood problems, and visual strain.\u201d<\/em><\/p>\n

      \"doctor<\/p>\n

      Causes of Omega-3 deficiency<\/strong><\/h2>\n
      \n
      \n\n\n\n\n\n\n\n\n\n
      Reason<\/strong><\/th>\nHow does it affect<\/strong><\/th>\n<\/tr>\n<\/thead>\n
      Lack of fatty fish in the diet<\/td>\nLow intake of DHA and EPA<\/td>\n<\/tr>\n
      Predominance of Omega-6 in the diet<\/td>\nFatty acid competition that reduces Omega-3 absorption<\/td>\n<\/tr>\n
      Fat malabsorption<\/td>\nChronic intestinal diseases, pancreatitis, gallstone disease<\/td>\n<\/tr>\n
      High needs<\/td>\nPregnancy, lactation, sports activities, stress<\/td>\n<\/tr>\n
      Dietary restrictions<\/td>\nVeganism or a strict plant-based diet without EPA\/DHA alternatives<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n

      Endocrinologist Andriy Marchenko notes: \u201cLow Omega-3 levels are often combined with elevated homocysteine, which increases the risk of cardiovascular catastrophes even at a young age.\u201d<\/em><\/p>\n

      What is the danger of a prolonged deficit?<\/strong><\/h2>\n
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        increased risk of heart attacks and strokes<\/p>\n<\/li>\n

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        depression, anxiety disorders<\/p>\n<\/li>\n

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        neurodegenerative diseases<\/p>\n<\/li>\n

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        worsening skin condition, eczema, psoriasis<\/p>\n<\/li>\n

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        hormonal imbalances<\/p>\n<\/li>\n

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        immune disorders<\/p>\n<\/li>\n

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        in children - decreased mental development, bad behavior, sleep disturbances<\/p>\n<\/li>\n<\/ul>\n

        How to detect Omega-3 deficiency<\/strong><\/h2>\n

        The most accurate method is blood test for Omega-3 index<\/strong>, which shows the percentage of EPA + DHA in red blood cell membranes.<\/p>\n

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          <4% \u2014 high risk<\/p>\n<\/li>\n

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          4\u20138% \u2014 permissible level<\/p>\n<\/li>\n

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          \n

          8% \u2014 optimal level for heart and brain protection<\/p>\n<\/blockquote>\n<\/li>\n<\/ul>\n

          The doctor can also assess the patient's condition based on indirect signs, combined with food diary data.<\/p>\n

          How to fill the Omega-3 deficiency<\/strong><\/h2>\n

          Through diet<\/strong><\/h3>\n
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            fatty sea fish (salmon, mackerel, sardines) \u2014 2\u20133 times a week<\/p>\n<\/li>\n

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            flax seeds, chia seeds, walnuts<\/p>\n<\/li>\n

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            rapeseed and linseed oil<\/p>\n<\/li>\n

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            seafood, avocado, spinach<\/p>\n<\/li>\n<\/ul>\n

            Through additives<\/strong><\/h3>\n
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              EPA+DHA supplements: 250\u2013500 mg per day for prevention<\/p>\n<\/li>\n

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              for children - in a special form and dose<\/p>\n<\/li>\n

            • \n

              for vegans \u2014 microalgae supplements<\/p>\n<\/li>\n<\/ul>\n

              Dietitian Yuriy Gorbach advises: \u201cChoose certified supplements with high bioavailability. It is especially important to check the source of raw materials and the content of heavy metals.\u201d<\/em><\/p>","protected":false},"excerpt":{"rendered":"

              What are Omega-3s and why are they critically important? Omega-3s are essential polyunsaturated fatty acids that support brain, heart,<\/p>","protected":false},"author":627,"featured_media":9170,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-9169","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"yoast_head":"\n\u041d\u0435\u0441\u0442\u0430\u0447\u0430 \u041e\u043c\u0435\u0433\u0430-3 \u2014 \u0441\u0438\u043c\u043f\u0442\u043e\u043c\u0438, \u043f\u0440\u0438\u0447\u0438\u043d\u0438 \u0442\u0430 \u043f\u043e\u0440\u0430\u0434\u0438 \u043b\u0456\u043a\u0430\u0440\u0456\u0432<\/title>\n<meta name=\"description\" content=\"\u042f\u043a \u0440\u043e\u0437\u043f\u0456\u0437\u043d\u0430\u0442\u0438 \u043d\u0435\u0441\u0442\u0430\u0447\u0443 \u041e\u043c\u0435\u0433\u0430-3 \u0436\u0438\u0440\u043d\u0438\u0445 \u043a\u0438\u0441\u043b\u043e\u0442, 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