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Omega-3 Fatty Acids, Vitamin A and Zinc: study protocols

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

Omega-3 Fatty Acids: what the research found →

Dose per serving from research: Omega-3 Fatty Acids

6 study groups in 4 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: 100 mg to 250 mg and 500 mg to 1 g, 33% of 6 study groups each.

Daily doseStudy groups
100 mg to 250 mg
2
250 mg to 500 mg
1
500 mg to 1 g
2
1 g to 2.5 g
1

Commonly used together

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

What was given together, not what works together.

Taken withStudy groups
Vitamin C
6
Copper
4
Vitamin E
4

6 study groups

Study
TOZAL Study: an open case control study of an oral antioxidant and omega-3 supplement for dry AMD
2007 · Sham MCS and nutritional supplement · Adults aged 50–90 with dry age-related macular degeneration in at least one eye
300 mg10,000 IU69.6 mg24 weeks37
A randomized, double-masked study to evaluate the effect of omega-3 fatty acids supplementation in meibomian gland dysfunction
2013 · Group B (study oral supplement formulation, Brudysec 1.5 g) · Adults aged 23–85 years, both sexes, diagnosed with meibomian gland dysfunction
1.27 g400 mcg4.8 mg90 days33
Effect of a 12-mo micronutrient intervention on learning and memory in well-nourished and marginally nourished school-aged children: 2 parallel, randomized, placebo-controlled studies in Australia and Indonesia
2007 · Australia micronutrient mix plus DHA+EPA · Children aged 6–10 years in Australia, described as well-nourished
110 mg——1 year—
Effect of a 12-mo micronutrient intervention on learning and memory in well-nourished and marginally nourished school-aged children: 2 parallel, randomized, placebo-controlled studies in Australia and Indonesia
2007 · Indonesia micronutrient mix plus DHA+EPA · Children aged 6–10 years in Indonesia, described as marginally nourished
110 mg——1 year—
Effects of a nutraceutical formulation based on the combination of antioxidants and ω-3 essential fatty acids in the expression of inflammation and immune response mediators in tears from patients with dry eye disorders
2013 · DEDG+S · Adults aged 23–80 years, both sexes, with mild-to-moderate dry eye disorders
845 mg267 mcg3.2 mg90 days—
Effects of a nutraceutical formulation based on the combination of antioxidants and ω-3 essential fatty acids in the expression of inflammation and immune response mediators in tears from patients with dry eye disorders
2013 · CG+S · Healthy adults aged 23–80 years, both sexes
845 mg267 mcg3.2 mg90 days—
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