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Fish Oil, Vitamin E and Omega-3 Fatty Acids: study protocols

6 study groups took Fish Oil together with Vitamin E and Omega-3 Fatty Acids. These are the doses the studies gave. They are not a recommendation.

Fish Oil: what the research found →

Dose per serving from research: Fish Oil

6 study groups in 6 studies say how much Fish Oil participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 1 g to 2.5 g, 50% of 6 study groups.

Daily doseStudy groups
500 mg to 1 g
2
1 g to 2.5 g
3
2.5 g to 5 g
0
5 g to 10 g
1

Dose per serving from research: Omega-3 Fatty Acids

6 study groups in 6 studies say how much Omega-3 Fatty Acids participants took a day.

These are the doses the studies gave. They are not a recommendation.

Most common: 500 mg to 1 g and 1 g to 2.5 g, 50% of 6 study groups each.

Daily doseStudy groups
500 mg to 1 g
3
1 g to 2.5 g
3

Commonly used together

6 of 6 study groups took Fish Oil, Vitamin E and Omega-3 Fatty Acids with something else. Shown: what 3 or more different studies gave.

What was given together, not what works together.

Taken withStudy groups
Docosahexaenoic Acid
4

6 study groups

Study
The effects of omega-3 fatty acids on neuropsychological functioning and brain morphology in mid-life adults: a randomized clinical trial
2020 · fish oil group · Adults aged 30–54 years with low dietary EPA and DHA intake and no stated diagnosed condition
2 g10 IU1 g18 weeks134
Predictors of treatment response in young people at ultra-high risk for psychosis who received long-chain omega-3 fatty acids
2015 · ω-3 PUFA group · People aged 13–25 with ultra-high risk for psychosis
2 g7.6 mg1.42 g12 weeks40
Effects of 12-week supplementation of marine Omega-3 PUFA-based formulation Omega3Q10 in older adults with prehypertension and/or elevated blood cholesterol
2017 · Omega3Q10 treatment group · Adults aged at least 50 years with elevated blood pressure and/or elevated blood cholesterol
1 g50 IU514 mg12 weeks48
Supplementation With Carotenoids, Omega-3 Fatty Acids, and Vitamin E Has a Positive Effect on the Symptoms and Progression of Alzheimer's Disease
2022 · active group · People with mild-moderate Alzheimer's disease; age and sex not reported
1 g15 mg650 mg1 year50
Encapsulated fish oil enriched in alpha-tocopherol alters plasma phospholipid and mononuclear cell fatty acid compositions but not mononuclear cell functions
2000 · fish oil (FO) · Healthy subjects; age and sex not specified
9 g205 mg2.1 g12 weeks—
Omega-3 supplementation combined with anti-vascular endothelial growth factor lowers vitreal levels of vascular endothelial growth factor in wet age-related macular degeneration
2014 · Group 1 (Vitalux plus Omega-3) · Adults with active wet age-related macular degeneration who had previously received anti-VEGF treatment
1.05 g400 IU1.05 g—10
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