Vitamins & Minerals

OMEGA-3

What is omega-3? 

Omega-3 is a family of essential fatty acids vital for maintaining proper bodily function. The three main types of omega-3 fatty acids are alpha-linolenic acid (ALA), docosahexaenoic acid (DHA), and eicosapentaenoic acid (EPA).

ALA is found in foods such as fish oil, vegetable oil, and nuts. It is beneficial for human growth and development, supporting various physiological processes.

DHA, like ALA and EPA, is an omega-3 fatty acid found in fish oil. DHA is particularly important for the development of eye and nerve tissues, contributing to optimal visual and neurological function.

EPA is another omega-3 fatty acid found in fish oils. It helps reduce triglyceride levels in the blood, potentially aiding in the prevention of heart disease. EPA is also crucial for brain development and overall cognitive function.

Including sources of omega-3 fatty acids in the diet, such as fish oils and certain plant-based foods, is important for meeting the body’s requirements and supporting overall health.

ALA, one of the omega-3 fatty acids, has been associated with various health benefits beyond cardiovascular ailments. It has shown potential as an anti-cancer agent, providing neuroprotective effects, and displaying properties that are anti-osteoporotic, anti-inflammatory, and antioxidant. ALA is generally considered safe for use as a food component.

DHA, another omega-3 fatty acid, is crucial for brain growth and functional development. Studies from 1999 have highlighted its importance in brain function, indicating that higher doses of DHA may enhance learning capacity. DHA has also shown positive results in various conditions, including hypertension, arthritis, atherosclerosis, depression, and more.

Research in 2006 reviewed the effects of purified eicosapentaenoic acid (EPA) and DHA on cardiovascular risk factors, suggesting that the supplement is cardioprotective. Fish oil, a source of EPA and DHA, exhibits potential antiatherogenic and antithrombotic effects.

Omega-3 fatty acids, which are commonly found in fish oil supplements and certain foods, are generally considered safe for most people when used as directed. However, there can be interactions and potential side effects when omega-3 supplements are used in combination with certain medications or medical conditions. Here are some considerations:

  • Anticoagulant and Antiplatelet Medications: Omega-3 fatty acids, particularly in high doses, may have mild blood-thinning effects. If you are taking anticoagulant or antiplatelet medications (e.g., warfarin, aspirin), combining them with omega-3 supplements can increase the risk of bleeding. It's essential to inform your healthcare provider if you plan to use omega-3 supplements while taking such medications to monitor your blood clotting levels.
  • Blood Pressure Medications: Omega-3 fatty acids can modestly lower blood pressure. If you are already taking medications to manage your blood pressure, adding omega-3 supplements may lead to further reductions. It's important to monitor your blood pressure levels and work with your healthcare provider to adjust your medication as needed.
  • Diabetes Medications: Omega-3 supplements might slightly affect blood sugar levels. If you have diabetes and are taking medications to control your blood sugar, consult with your healthcare provider to ensure that omega-3 supplementation does not interfere with your diabetes management plan.
  • Cholesterol-Lowering Medications: Omega-3 fatty acids can have a modest impact on cholesterol levels, particularly reducing triglycerides. If you are taking cholesterol-lowering medications (e.g., statins), discuss with your healthcare provider whether omega-3 supplementation is appropriate and how it might impact your cholesterol management.
  • Immunosuppressive Medications: If you are taking immunosuppressive medications (e.g., corticosteroids or drugs to suppress the immune system), omega-3 supplements may have immunomodulatory effects. Consult with your healthcare provider if you are considering omega-3 supplementation.
  • Fish Allergies: Some people may be allergic to fish or seafood. While fish oil supplements are typically purified to remove allergenic proteins, individuals with severe fish allergies should exercise caution or consult with an allergist before using fish oil supplements.
  • Gastrointestinal Distress: High doses of omega-3 supplements can sometimes cause gastrointestinal side effects, such as diarrhea or indigestion. Taking supplements with meals or choosing enteric-coated versions may help reduce these issues.

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DIVE DEEPER

Explore the tabs and discover links between OMEGA-3 and various elements

How much does the body need per day?

Age
Male
Female

1 to 3 years:

700mg

700mg

4 to 8 years:

900mg 

900mg 

9 to 13 years:

1,200mg 

1,000mg 

14 to 18 years old:

1,600mg

1,100mg 

19 to 50 years:

1,600mg 

1,100mg 

51 years and over:

1,600mg 

1,100mg 

During pregnancy:

1,500mg 

Lactation

1,500mg