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EPA Omega-3 Calories
Essential omega-3 fatty acid, important for heart and brain health
In season: Spring · Summer · Autumn · Winter
CALORIES
GI
POTASSIUM
FIBER
Quick answer
1 teaspoon (medium) of EPA Omega-3 (5 g) has 41 calories. That works out to 900 calories per 100 g. It contains 0 g of carbs, 0 g of protein, 4.5 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.
What is EPA Omega-3?
EPA Omega-3 is eicosapentaenoic acid, a long-chain omega-3 fatty acid found naturally in oily fish and fish oil. People usually get it from foods such as sardines, mackerel and salmon, or from supplements; it is not commonly used as a standalone cooking ingredient.
Across many cuisines, oily fish is served grilled, baked or canned, often alongside vegetables, grains or bread. EPA Omega-3 is almost entirely fat in the nutrition table: 100 g provides 900 calories. For an everyday meal, pairing oily fish with vegetables and a simple grain or salad makes a satisfying plate. If you use a supplement, follow its label rather than treating it like a cooking oil.
EPA Omega-3 Nutrition Facts
Selected: 100 g
900
KCAL / 100G
Carbs
0g
· 0% DV
Protein
0g
· 0% DV
Fat
100g
· 128% DV
Fiber
0g
· 0% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 0% · Protein 0% · Fat 100%
EPA Omega-3 Vitamins & Minerals
Vitamins
Vitamin E
0.5mg · 3% DV
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
Minerals
Calcium
0mg · 0% DV
Iron
0mg · 0% DV
Magnesium
0mg · 0% DV
Zinc
0mg · 0% DV
How Nutritious Is EPA Omega-3?
Nutrient density
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Satiety score
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
EPA Omega-3 Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off EPA Omega-3
To burn the 900 calories in 100 g:
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Is EPA Omega-3 Processed?
NOVA 2
Minimally Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Does EPA Omega-3 Contain Allergens?
No known major allergens
Which Diets Is EPA Omega-3 Good For?
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
EPA Omega-3 Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
100g
Omega 6:3 ratio 0:1
Below the ideal 4:1 — a good omega balance.
Compare EPA Omega-3
Foods Similar to EPA Omega-3
Frequently Asked Questions About EPA Omega-3
What is EPA omega-3 used for?
EPA omega-3 is a long-chain fatty acid found mainly in oily seafood. The body incorporates it into cell membranes, and it is studied for roles in cardiovascular health and the regulation of inflammation.
Is EPA omega-3 the same as DHA?
No. EPA and DHA are different omega-3 fatty acids with overlapping but distinct roles. EPA is often discussed in relation to cardiovascular health, while DHA is a major component of brain and eye tissue; seafood can provide both.
Which foods are high in EPA omega-3?
Fatty fish such as sardines, salmon, anchovies, herring, and mackerel are among the best food sources of EPA omega-3. Fish oil also contains EPA, while most plant sources provide ALA instead.
How much EPA omega-3 should you take per day?
There is no single daily EPA omega-3 amount for everyone. The EPA content varies between products, and an appropriate amount depends on the reason for taking it; the total fish-oil amount is not the same as its EPA amount.
Does EPA omega-3 lower triglycerides?
Prescription-strength EPA can lower blood triglycerides, but that evidence should not be assumed to apply to every over-the-counter fish-oil product. Do not use an EPA supplement as a substitute for prescribed care.
Is EPA omega-3 the same as fish oil?
No. EPA is one fatty acid that may be present in fish oil; fish oil can also contain DHA and other fats. Check the listed EPA amount rather than assuming it matches the total amount of fish oil.
Should you take EPA omega-3 with food?
Taking EPA omega-3 oil with a meal can reduce fishy burps or stomach discomfort for some people. Follow the product’s directions; taking it on an empty stomach has no established special advantage.
Can EPA omega-3 cause fishy burps?
Yes. Fishy burps or an aftertaste can happen with EPA omega-3 fish-oil products, along with occasional heartburn or nausea. Taking the product with food may help; stop using oil that smells or tastes rancid.
How should EPA omega-3 oil be stored?
Keep EPA omega-3 oil tightly closed and away from heat and light. Follow the label’s instructions for refrigeration after opening, and discard it if it develops a sharp, rancid smell or taste.
Can you take EPA omega-3 with blood thinners?
EPA omega-3 may affect bleeding risk, particularly at higher amounts or alongside medicines that reduce clotting. Ask your doctor or pharmacist before combining an EPA supplement with a blood thinner or before surgery.
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Nutrition data compiled from USDA FoodData Central and scientific sources.