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A pale amber, slightly cloudy drink in a clear glass, with tiny brown flaxseeds suspended throughout and a faintly viscous sheen.
●Low GI

Flaxseed water Calories

Omega-3, fiber, low calorie, plant protein

In season: Spring · Summer · Autumn · Winter

CALORIES · 100 G

15kcal

GI

5low

POTASSIUM · 100 G

15mg

FIBER · 100 G

1.1g

Quick answer

1 cup (medium) of Flaxseed water (240 g) has 36 calories. That works out to 15 calories per 100 g. It contains 2.9 g of carbs, 1.4 g of protein, 1.7 g of fat and 2.6 g of fiber. Its 0.2 mg of Manganese covers 8% of the Daily Value. Its glycemic index is 5 (low), so it raises blood sugar slowly.

Flaxseed water Nutrition Facts

Selected: 1 cup (medium) · 240 g

36

KCAL / 240G

Carbs

2.9g

· 1% DV

Protein

1.4g

· 3% DV

Fat

1.7g

· 2% DV

Fiber

2.6g

· 9% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 36% · Protein 17% · Fat 47%

Flaxseed water nutrition facts table · 1 cup (medium) (240 g)

NutrientAmount% DV
Calories36 kcal
Total fat1.7 g2%
Saturated fat0.17 g1%
Trans fat0 g
Sodium4.8 mg0%
Total carbohydrate2.9 g1%
Fiber2.6 g9%
Protein1.4 g3%

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 Cup of Flaxseed water?

ServingAmountCalories
1 cup (medium)240 g36 kcal
1 cup (extra small)60 g9 kcal
100 g100 g15 kcal
1 cup (small)120 g18 kcal
1 cup (medium)180 g27 kcal
1 serving (medium)200 g30 kcal
1 pack (medium)250 g38 kcal
1 bottle (small)330 g50 kcal
1 cup (large)350 g53 kcal
1 serving (large)400 g60 kcal
1 bottle (medium)500 g75 kcal

Calculated from 15 calories per 100 g.

Frequently Asked Questions About Flaxseed water

How do you make flaxseed water?

Make flaxseed water by soaking whole flaxseeds in water or briefly simmering them until the liquid becomes slightly gel-like. Strain it for a smoother drink, or leave the seeds in if you prefer a thicker texture.

What is flaxseed water good for?

Flaxseed water can add fiber and plant-based omega-3 fats to your diet. Its soluble fiber forms a gel in water and may help support bowel regularity, but the drink is not a proven treatment for any disease.

Does flaxseed water help you lose weight?

No, flaxseed water does not cause weight loss on its own. Its fiber may help you feel full for a while, but lasting weight change comes from your overall eating and activity habits, not from one drink.

Can flaxseed water help with constipation?

Yes, flaxseed water may help relieve constipation for some people because flaxseed contains fiber that supports bowel movements. Drink enough fluids as you add fiber; increasing fiber without enough liquid can make constipation worse.

Should you drink flaxseed water on an empty stomach?

No, you do not need to drink flaxseed water on an empty stomach. Have it at a time that feels comfortable; there is no established extra detox or weight-loss benefit to taking it before breakfast.

Can you drink flaxseed water every day?

Yes, most people can include a moderate amount of flaxseed water in their daily routine. Increase fiber gradually to reduce gas or bloating, and avoid taking it at the same time as medicines because fiber may affect absorption.

Should you use whole or ground flaxseeds for flaxseed water?

Whole flaxseeds work well for making flaxseed water, so grinding them is not necessary. Ground flaxseed releases more of its contents for digestion, but it makes the drink thicker and cloudier than soaking whole seeds.

Do you need to strain flaxseed water before drinking it?

No, you do not have to strain flaxseed water. Leaving the seeds in gives the drink a thicker, more textured finish; straining makes it smoother but removes some of the seed and its fiber.

How long should flaxseeds soak to make flaxseed water?

Soak the flaxseeds until they release a slippery, gel-like coating; this can take a few hours or overnight. A longer soak makes the drink thicker, so stir it and adjust the texture with water if needed.

How long does flaxseed water last in the fridge?

Keep flaxseed water in a covered container in the refrigerator and drink it fresh rather than storing it for a long time. It can thicken as it sits; discard it if its smell, color, or appearance changes.

Flaxseed water Vitamins & Minerals

Vitamins

B1

0.05mg · 4% DV

B2

0.02mg · 2% DV

Biotin

0.48µg · 2% DV

Vitamin E

0.24mg · 2% DV

Minerals

Manganese

0.19mg · 8% DV

Copper

0.05mg · 6% DV

Magnesium

19mg · 5% DV

Calcium

29mg · 3% DV

Potassium ⭐

36mg · 1% DV

Sodium

4.8mg · 0% DV

Flaxseed water Glycemic Index

GLYCEMIC INDEX

5
Low
0 Low5570100

GLYCEMIC LOAD

2.4
Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Flaxseed water

To burn the 36 calories in 1 cup (medium) (240 g):

🚶

9min

Walking (5 km/h)

🏃

4min

Running (8 km/h)

🚴

5min

Cycling

🏊

4min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

What is Flaxseed water?

Flaxseed water is a simple drink made by soaking flaxseeds in water or briefly simmering them. The seeds release soluble fibre that gives the liquid a lightly gelled texture; it can be strained or served with the seeds still in it. It is a home-prepared drink rather than a fixed regional recipe.

Its flavour is mild and slightly nutty, while the texture can feel slippery or gently thick, especially after a longer soak. People drink it plain, chilled or at room temperature, and may add lemon or stir it into another beverage. It is low in calories and provides some fibre, though the amount depends on how many seeds are used and whether they are strained out. Use less seed for a thinner, easier-to-sip drink.

How Nutritious Is Flaxseed water?

Nutrient density

High

60/ 100

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

Medium

45/ 100

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 Flaxseed water 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 Flaxseed water Contain Allergens?

No known major allergens

Gluten free
Dairy free
Eggs free
Peanuts free
Tree nuts free
Fish free
Soy free
Sesame free

Which Diets Is Flaxseed water Good For?

Vegan

✓ Suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

✓ Suitable

Paleo

✓ Suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

✓ Suitable

Low FODMAP

— Not suitable

Flaxseed water Fat Profile

SATURATED

0.17g

MONOUNSATURATED

0.29g

POLYUNSATURATED

1.27g

⚖️

Omega 6:3 ratio 0.5:1

Below the ideal 4:1 — a good omega balance.

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Nutrition data compiled from USDA FoodData Central and scientific sources.