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Fish oil (Omega-3) supplement Calories
High omega-3, heart health, anti-inflammatory
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 teaspoon (medium) of Fish oil (Omega-3) supplement (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.
Fish oil (Omega-3) supplement Nutrition Facts
Selected: 1 teaspoon (medium) · 4.5 g
41
KCAL / 4.5G
Carbs
0g
· 0% DV
Protein
0g
· 0% DV
Fat
4.5g
· 6% 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%
Fish oil (Omega-3) supplement nutrition facts table · 1 teaspoon (medium) (4.5 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 41 kcal | |
| Total fat | 4.5 g | 6% |
| Saturated fat | 0.99 g | 5% |
| Trans fat | 0 g | |
| Sodium | 0.09 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.
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How Many Calories in 1 Teaspoon of Fish oil (Omega-3) supplement?
| Serving | Amount | Calories |
|---|---|---|
| 1 teaspoon (medium) | 4.5 g | 41 kcal |
| 1 piece (mini) | 1 g | 9 kcal |
| 2 piece (mini) | 2 g | 18 kcal |
| 1 serving (small) | 5 g | 45 kcal |
| 1 serving (large) | 10 g | 90 kcal |
| 1 tablespoon (medium) | 13.5 g | 122 kcal |
| 1 pack (medium) | 30 g | 270 kcal |
| 100 g | 100 g | 900 kcal |
| 1 bottle (jumbo) | 100 g | 900 kcal |
Calculated from 900 calories per 100 g.
Frequently Asked Questions About Fish oil (Omega-3) supplement
What does a fish oil (Omega-3) supplement do?
A fish oil (Omega-3) supplement provides EPA and DHA, two omega-3 fatty acids involved in normal heart and blood-vessel function. It can help increase omega-3 intake, but it is not a treatment or substitute for prescribed care.
Should you take a fish oil (Omega-3) supplement with food?
Yes, taking a fish oil (Omega-3) supplement with a meal often makes it easier to tolerate. Food may reduce fishy aftertaste or burping, and taking it with a meal containing fat can help the body absorb it.
Can a fish oil (Omega-3) supplement lower triglycerides?
Fish oil (Omega-3) supplements can lower elevated triglycerides when used in appropriate amounts, but ordinary supplements are not interchangeable with prescription products. Do not use a supplement to replace prescribed treatment.
Why does a fish oil (Omega-3) supplement cause fishy burps?
A fish oil (Omega-3) supplement can leave an aftertaste when oil rises back into the throat during digestion. Taking it with food may help; a strongly rancid or paint-like smell can signal that the product has spoiled.
Is a fish oil (Omega-3) supplement the same as an omega-3 supplement?
No. Omega-3 is a family of fatty acids, while a fish oil (Omega-3) supplement is one way to get them. Omega-3 supplements can also be made from sources such as algae, which do not contain fish oil.
Can you take a fish oil (Omega-3) supplement with blood thinners?
High supplemental intakes of fish oil (Omega-3) may affect blood clotting, which matters for people taking anticoagulants or preparing for surgery. Do not add it to a medication routine without checking how it fits with that treatment.
Is a fish oil (Omega-3) supplement safe during pregnancy?
A fish oil (Omega-3) supplement may be suitable during pregnancy, but formulations differ and fish liver oil can contain vitamin A in amounts that are not appropriate during pregnancy. Ask your maternity clinician before choosing or starting a product.
How can you tell if a fish oil (Omega-3) supplement has gone rancid?
A fish oil (Omega-3) supplement that smells sharply sour, bitter, or like paint may have oxidized. Do not use it if its smell or taste has changed noticeably, or if it is past its expiry date.
Should a fish oil (Omega-3) supplement be refrigerated after opening?
Some liquid fish oil (Omega-3) supplements need refrigeration after opening, while storage instructions vary by product. Keep the bottle tightly closed and away from heat and light, and follow its label to limit oxidation.
Is fish oil (Omega-3) better in capsules or liquid form?
Neither form of fish oil (Omega-3) is universally better. Capsules are convenient and can mask the taste, while liquid may be easier for people who have trouble swallowing pills; compare the EPA and DHA amounts per serving.
Fish oil (Omega-3) supplement Vitamins & Minerals
Vitamins
Vitamin E
0.36mg · 2% DV
Vitamin D
0.45µg · 2% DV
Vitamin A
1.35µg · 0% DV
B1
0mg · 0% DV
Minerals
Zinc
0mg · 0% DV
Selenium
0.02µg · 0% DV
Iron
0mg · 0% DV
Calcium
0.22mg · 0% DV
Sodium
0.09mg · 0% DV
Potassium ⭐
0.05mg · 0% DV
Fish oil (Omega-3) supplement Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Fish oil (Omega-3) supplement
To burn the 41 calories in 1 teaspoon (medium) (4.5 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.
What is Fish oil (Omega-3) supplement?
Fish oil (Omega-3) supplement is oil obtained from fish, sold as a liquid or in capsules. It is used alongside food rather than as a substitute for fish in meals. The liquid has a rich, oily feel and a distinct taste that can vary by product, while capsules make the flavour less noticeable.
People commonly take it with a meal, following the product label; in some households, liquid oil is taken by itself instead. Its nutritional content is almost entirely fat, so even a small amount is energy-dense. If you choose the liquid form, taking it with food may make its taste easier to manage. Check the label for serving and storage directions, since these can differ between products.
How Nutritious Is Fish oil (Omega-3) supplement?
Nutrient density
High
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.
Is Fish oil (Omega-3) supplement Processed?
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.
Does Fish oil (Omega-3) supplement Contain Allergens?
Contains these allergens:
Which Diets Is Fish oil (Omega-3) supplement Good For?
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
Fish oil (Omega-3) supplement Fat Profile
SATURATED
0.99g
MONOUNSATURATED
1.35g
POLYUNSATURATED
1.44g
Omega 6:3 ratio 0.1:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.