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DHA Omega-3 Calories
Long-chain omega-3 fatty acid essential for brain and eye health
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
Quick answer
1 teaspoon (medium) of DHA 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.
DHA Omega-3 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%
DHA Omega-3 nutrition facts table · 1 teaspoon (medium) (4.5 g)
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 41 kcal | |
| Total fat | 4.5 g | 6% |
| Saturated fat | 0 g | 0% |
| 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.
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How Many Calories in 1 Teaspoon of DHA Omega-3?
| Serving | Amount | Calories |
|---|---|---|
| 1 teaspoon (medium) | 4.5 g | 41 kcal |
| 1 g | 1 g | 9 kcal |
| 1 serving (small) | 1 g | 9 kcal |
| 1 serving (medium) | 2 g | 18 kcal |
| 1 serving (large) | 4 g | 36 kcal |
| 1 tablespoon (medium) | 13.5 g | 122 kcal |
| 1 ounce (medium) | 28 g | 252 kcal |
| 1 pack (small) | 30 g | 270 kcal |
| 1 bottle (medium) | 60 g | 540 kcal |
| 100 g | 100 g | 900 kcal |
Calculated from 900 calories per 100 g.
Frequently Asked Questions About DHA Omega-3
What does DHA omega-3 stand for?
DHA omega-3 stands for docosahexaenoic acid, a long-chain omega-3 fatty acid. It is a structural component of cell membranes and is especially concentrated in the brain and retina.
Does DHA omega-3 help brain and eye health?
DHA omega-3 is an important part of normal brain and retinal tissue. Getting enough supports these tissues, but taking extra DHA is not a proven way to improve eyesight or prevent cognitive decline in everyone.
Is DHA omega-3 the same as fish oil?
No. DHA omega-3 is one fatty acid, while fish oil is an oil that commonly contains both DHA and EPA. Some products provide DHA from algae instead, so their fatty-acid profiles can differ.
Can DHA omega-3 come from algae instead of fish?
Yes, DHA omega-3 can be produced from microalgae. Fish accumulate DHA through the food chain, while algae-derived DHA provides a direct non-fish source of this fatty acid.
Does DHA omega-3 help with memory?
DHA omega-3 is part of brain cell membranes, but supplements have not been shown to reliably boost memory in healthy people. Eating DHA-containing foods supports intake without making a promise of sharper recall.
Should DHA omega-3 be taken with food?
DHA omega-3 is usually taken with a meal, particularly one containing some fat, which can aid absorption and may reduce fishy aftertaste. Follow the directions for the specific product you use.
Is DHA omega-3 important during pregnancy and breastfeeding?
Yes, DHA omega-3 is important for the development of an infant’s brain and eyes, and it is also present in breast milk. If you are pregnant or breastfeeding, ask your healthcare professional whether a supplement is appropriate for you.
Can babies get DHA omega-3 from infant formula?
Some infant formulas contain DHA omega-3, while others may not, because formulations differ by country and product. Breast milk also naturally contains DHA; ask your child’s clinician before changing an infant’s feeding routine or adding a supplement.
Can DHA omega-3 oil be used for cooking?
DHA omega-3 oil is generally better added to food after cooking than used for frying. High heat and prolonged exposure to air can damage delicate fats, so follow the product’s cooking and storage instructions.
What are the side effects of taking too much DHA omega-3?
High amounts of DHA omega-3 can cause nausea, loose stools, or a fishy aftertaste, and omega-3 supplements may affect blood clotting. People taking blood-thinning medication should ask a healthcare professional before using a supplement.
DHA Omega-3 Vitamins & Minerals
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
DHA Omega-3 Glycemic Index
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
How to Burn Off DHA Omega-3
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 DHA Omega-3?
DHA omega-3 is a long-chain omega-3 fatty acid found naturally in oily fish and some algae. Products labelled this way are often concentrated oils, sold either as a liquid or in capsules. It is not usually treated as a cooking oil or added to everyday dishes. Where it is used, people generally take the liquid by the measured spoonful or swallow a capsule with water, often alongside a meal. The flavour of fish-derived oil can be noticeable, so taking it with food may make it easier to fit into a routine.
Its nutritional profile is almost entirely fat, with no protein or carbohydrate. Follow the product’s serving directions rather than using it freely as a drizzle or for cooking.
How Nutritious Is DHA 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.
Is DHA 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 DHA Omega-3 Contain Allergens?
No known major allergens
Which Diets Is DHA 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
DHA Omega-3 Fat Profile
SATURATED
0g
MONOUNSATURATED
0g
POLYUNSATURATED
4.5g
Omega 6:3 ratio 0:1
Below the ideal 4:1 — a good omega balance.
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Nutrition data compiled from USDA FoodData Central and scientific sources.