Omega-3 Fatty Acids — Food & Nutrition

What is Omega-3 Fatty Acids?

Essential unsaturated fatty acid supplements for cell membrane structure and immune/inflammation regulation

EPA, DHA, and ALA are the primary types. Frequently mentioned in research related to skin dryness, inflammation, and sensitivity. Extracted from fish or plant oils.

Caution

May affect blood clotting; consult a professional if taking anticoagulants.

Characteristics & nutrition facts

Omega-3 is a polyunsaturated fatty acid represented by EPA, DHA, and ALA, and because the body does not synthesize enough of it, it is a nutrient replenished through food or supplements. It composes cell-membrane phospholipids and is involved in the balance of signaling substances such as prostaglandins, so it is known to be related to immune and inflammatory regulation. It is abundant in oily fish, perilla oil, flaxseed, and the like.

How to manage

Checking the labeled EPA and DHA content and choosing a ratio that suits you is generally recommended. Because it is prone to rancidity, it is best to avoid direct sunlight and high heat after opening and to store it refrigerated, and if the fishy smell is a burden, taking it right after a meal can help. For those on anticoagulants or before and after surgery, professional consultation is recommended.

Good to know alongside

Taking it together with vitamin E can help suppress rancidity, and ALA is only partly converted to EPA and DHA in the body. If skin dryness or sensitivity is severe or persists, consulting a dermatologist is recommended.

Everyday care tips

Adding fish such as mackerel or salmon 2–3 times a week can reduce reliance on supplements, and taking capsules with a meal at a regular time makes it easy to keep up without skipping.

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Frequently Asked Questions (FAQ)

What is Omega-3 Fatty Acids?

Essential unsaturated fatty acid supplements for cell membrane structure and immune/inflammation regulation. EPA, DHA, and ALA are the primary types. Frequently mentioned in research related to skin dryness, inflammation, and sensitivity. Extracted from fish or plant oils.

Related Entries

• Fatty Fish
• Colorful Vegetables
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• Protein Foods
• Fermented Foods
• Vitamin E
• Probiotics

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Sources & References

• Korea Food Safety Portal
• NIH Office of Dietary Supplements

Medical Disclaimer

SKINROUTE is not a medical device or healthcare provider. All content is general skincare information for reference only. If you have concerns about your skin, please consult a board-certified dermatologist.