omega-3 fatty acids + vitamin d

The combination of omega-3 fatty acids and vitamin D is a nutritional supplement that contains two key components: omega-3 polyunsaturated fatty acids (primarily EPA and DHA) derived from fish oil, and vitamin D (typically as vitamin D3 or cholecalciferol). This combination is available in various formulations and is used for multiple health purposes. ## Composition and Forms Omega-3 fatty acids in these products typically include eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) in varying ratios and amounts. The vitamin D component is usually in the form of vitamin D3 (cholecalciferol). Different brands contain different dosages of these components. ## Medical Uses This combination is used for several purposes: - Reducing triglyceride levels in adults with severe hypertriglyceridemia (≥500 mg/dL)[1][5] - Nutritional supplementation during pregnancy or for those with poor diet[2] - Supporting eye health (particularly in formulations with additional ingredients like lutein)[4] - General nutritional support[2][3] ## Mechanism of Action Omega-3 fatty acids work through multiple mechanisms: - They act as poor substrates for enzymes responsible for triglyceride synthesis - They inhibit the esterification of other fatty acids - They become important components of cell membrane phospholipids[5] - They are used to form eicosanoids (signaling molecules) that function in cardiovascular, pulmonary, immune, and endocrine systems[5] Vitamin D supports calcium absorption and bone health, and has numerous other functions in the body. ## Side Effects Common side effects may include: - Burping and changes in taste - Loss of appetite - Digestive issues (diarrhea, constipation, upset stomach) - Back pain - Dry mouth[1] Serious side effects (rare) may include: - Chest pain - Uneven heartbeats - Signs of allergic reaction (hives, difficulty breathing, swelling)[1][4] ## Available Products Several branded products combine omega-3 fatty acids with vitamin D, including: - Animi-3 with Vitamin D[1] - Dry Eye Omega Benefits[4] - C-NATE DHA[3] The specific formulations vary in terms of dosage and additional ingredients. ## Research Research has investigated the effects of this combination on various health outcomes. For example, the VITAL Rhythm Study examined whether long-term administration of marine omega-3 fatty acids and vitamin D affected the incidence of atrial fibrillation, finding no significant difference compared to placebo[6].

Brand names

Animi-3 with Vitamin DAnimi3 with Vitamin DAnimi 3 with Vitamin DDry Eye Omega BenefitsC-NATE DHABP Vit 3CartiwinMultivite-FM Omega

Other names

marine omega-3 fatty acids + vitamin dfish oil + vitamin d