Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →
Omega-3 fatty acid supplement, beneficial for heart and brain health
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Omega3 capsule (500 mg) (1 g) has 5 calories. That works out to 900 calories per 100 g. It contains 0 g of carbs, 0 g of protein, 0.5 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.
Selected: 1 piece (medium) · 0.5 g
5
KCAL / 0.5G
Carbs
0g
· 0% DV
Protein
0g
· 0% DV
Fat
0.5g
· 1% 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%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 5 kcal | |
| Total fat | 0.5 g | 1% |
| Saturated fat | 0.1 g | 1% |
| Trans fat | 0 g | |
| Sodium | 0 mg | 0% |
| Total carbohydrate | 0 g | 0% |
| Fiber | 0 g | 0% |
| Protein | 0 g | 0% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
Log this food in EatBetter
100,000+ people use it
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 0.5 g | 5 kcal |
| 2 piece (medium) | 1 g | 9 kcal |
| 1 piece (large) | 1 g | 9 kcal |
| 3 piece (medium) | 1.5 g | 14 kcal |
| 1 pack (small) | 15 g | 135 kcal |
| 1 pack (large) | 30 g | 270 kcal |
| 100 g | 100 g | 900 kcal |
| 1 bottle (jumbo) | 100 g | 900 kcal |
Calculated from 900 calories per 100 g.
An Omega3 capsule (500 mg) supplies omega-3 fats, which play roles in heart and brain function. Its omega-3 content depends on the EPA and DHA listed on the label; 500 mg may refer to the total oil, not the omega-3s alone.
The EPA and DHA in an Omega3 capsule (500 mg) cannot be determined from the 500 mg name alone. That figure may describe the total fish or algal oil; check the supplement facts panel for the separate EPA and DHA amounts.
There is no proven best time of day to take an Omega3 capsule (500 mg). Taking it with the same meal each day can make it easier to remember, and taking it with food may reduce fishy burps or stomach upset.
Yes, taking an Omega3 capsule (500 mg) with food is often easier on the stomach. A meal that contains some fat may also help absorption, while taking it with food can lessen fishy aftertaste for some people.
Not always: an Omega3 capsule (500 mg) may contain fish oil, krill oil, or algal oil. Fish oil is one source of omega-3s, so check the listed source and EPA-DHA amounts to know what a particular capsule provides.
Yes, an Omega3 capsule (500 mg) can be taken daily if its directions suit your needs. Check the EPA and DHA amounts and follow the serving instructions; the 500 mg figure alone does not establish how much omega-3 you are taking.
An Omega3 capsule (500 mg) can cause fishy burps, heartburn, nausea, or loose stools. Taking it with a meal may help. Stop using it and seek advice if you develop a persistent or severe reaction.
It can matter: omega-3 supplements may affect bleeding risk, particularly at higher doses, and may interact with blood-thinning medicines. Ask your doctor or pharmacist before taking an Omega3 capsule (500 mg) if you use one of these medicines.
Usually, an Omega3 capsule (500 mg) does not need refrigeration. Keep the container tightly closed in a cool, dry place away from sunlight, and follow the product’s storage instructions if they differ.
Some omega-3 supplements are used during pregnancy, but an Omega3 capsule (500 mg) may vary in source and EPA-DHA content. Avoid products containing fish liver oil unless advised, and ask your prenatal care provider which product and amount are appropriate.
Vitamins
Vitamin A
0µg · 0% DV
B1
0mg · 0% DV
B2
0mg · 0% DV
B3
0mg · 0% DV
Minerals
Calcium
0mg · 0% DV
Iron
0mg · 0% DV
Magnesium
0mg · 0% DV
Zinc
0mg · 0% DV
Sodium
0mg · 0% DV
Potassium ⭐
0mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 5 calories in 1 piece (medium) (0.5 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.
An Omega3 capsule (500 mg) is a dietary supplement that provides omega-3 fats in capsule form, rather than a food eaten as part of a meal. The oil may come from different sources, so check the label if you want to know whether it is fish-derived or from another source.
It is usually swallowed with water, often alongside breakfast or another meal as part of a daily routine. Its nutritional content is almost entirely fat, with no carbohydrate or protein. Follow the directions on the pack, and choose a source that fits your preferences; taking it with a meal can make it easier to remember.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
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.
NOVA 3
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.
No known major allergens
Vegan
— Not suitable
Vegetarian
— Not suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
✓ Suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
✓ Suitable
Low FODMAP
— Not suitable
SATURATED
0.1g
MONOUNSATURATED
0.18g
POLYUNSATURATED
0.19g
Omega 6:3 ratio 0.1:1
Below the ideal 4:1 — a good omega balance.
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.