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Fish Oil Capsule Calories
Omega-3 source, heart health, brain function
CALORIES
GI
POTASSIUM
FIBER
Quick answer
1 piece (medium) of Fish Oil Capsule (1 g) has 9 calories. That works out to 900 calories per 100 g. It contains 0 g of carbs, 0 g of protein, 1 g of fat and 0 g of fiber. Its glycemic index is 0 (low), so it raises blood sugar slowly.
What is Fish Oil Capsule?
Fish Oil Capsule contains oil extracted from fish, enclosed in a soft, swallowable capsule. It is a supplement rather than a cooking ingredient, and the capsule format is convenient for people who prefer not to taste fish oil directly.
It is usually taken with a meal and water, following the directions on the product label; some people fit it into breakfast, while others take it with dinner. Nutritionally, it is almost entirely fat and is a source of omega-3. A medium capsule is about 1 g. If you avoid fish or have questions about whether a fish-derived supplement suits you, check the label and seek individual advice.
Fish Oil Capsule 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%
Fish Oil Capsule Vitamins & Minerals
Vitamins
Vitamin D
10µg · 50% DV
Vitamin E
2mg · 13% DV
Vitamin A
30µg · 3% DV
B1
0mg · 0% DV
Minerals
Selenium
1µg · 2% DV
Calcium
2mg · 0% DV
Iron
0mg · 0% DV
Magnesium
1mg · 0% DV
How Nutritious Is Fish Oil Capsule?
Nutrient density
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.
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.
Fish Oil Capsule Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off Fish Oil Capsule
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 Fish Oil Capsule 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 Capsule Contain Allergens?
No known major allergens
Which Diets Is Fish Oil Capsule 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 Capsule Fat Profile
SATURATED
25g
MONOUNSATURATED
45g
POLYUNSATURATED
30g
Omega 6:3 ratio 0.1:1
Below the ideal 4:1 — a good omega balance.
Compare Fish Oil Capsule
Foods Similar to Fish Oil Capsule
Frequently Asked Questions About Fish Oil Capsule
What are fish oil capsules good for?
Fish oil capsules provide omega-3 fats, mainly EPA and DHA, which support normal heart and brain function. They are a source of these nutrients, not a treatment for disease or a substitute for eating a varied diet.
When is the best time to take fish oil capsules?
You can take fish oil capsules at any time of day. Taking them consistently with a meal can make them easier to remember and may reduce fishy aftertaste or stomach upset.
How many fish oil capsules should you take a day?
There is no single capsule count that suits every fish oil product, because the amount of EPA and DHA per capsule varies. Follow the product’s serving directions rather than judging the dose by the size of the softgel.
Should fish oil capsules be taken with food?
Yes, taking fish oil capsules with a meal is often more comfortable. Food can reduce fishy burps and stomach upset, especially for people who notice these effects when taking a capsule on an empty stomach.
What are the side effects of fish oil capsules?
Fish oil capsules can cause fishy aftertaste, burping, heartburn, nausea, or loose stools. These effects are usually mild; taking the capsules with food may help. Stop taking them if you develop signs of an allergic reaction.
Are fish oil capsules the same as omega-3 capsules?
Not exactly. Fish oil is one source of omega-3 fats, while omega-3 is the broader name for fats such as EPA and DHA. Fish oil capsules can contain different amounts of EPA and DHA.
Can you take fish oil capsules during pregnancy?
Yes, some fish oil capsules can be used during pregnancy, but the product matters. Fish liver oil may contain substantial vitamin A, which can be harmful in excess, so ask your pregnancy care provider before choosing a supplement.
Do fish oil capsules need to be refrigerated?
Not always. Store fish oil capsules as directed on the package, usually in a cool, dry place away from direct sunlight, with the container tightly closed. Refrigerate them only if the product instructions recommend it.
Why do fish oil capsules make you burp?
Fish oil capsules can leave a fishy burp when oil or its aftertaste rises back into the throat during digestion. Taking the capsule with a meal, or choosing a product designed to limit aftertaste, may help.
Can you chew or open fish oil capsules?
No, standard fish oil softgels are meant to be swallowed whole. Chewing or cutting one releases the fishy oil and can make the taste unpleasant. Use a chewable product only if it is specifically made to be chewed.
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Nutrition data compiled from USDA FoodData Central and scientific sources.