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Source of fiber and complex carbohydrates
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 cup (medium) of Oatmeal with water (234 g) has 159 calories. That works out to 68 calories per 100 g. It contains 27.4 g of carbs, 5.6 g of protein, 3.3 g of fat and 4 g of fiber. Its 1.8 mg of Manganese covers 77% of the Daily Value. Its glycemic index is 55 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 cup (medium) · 234 g
159
KCAL / 234G
Carbs
27.4g
· 10% DV
Protein
5.6g
· 11% DV
Fat
3.3g
· 4% DV
Fiber
4g
· 14% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 68% · Protein 14% · Fat 18%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 159 kcal | |
| Total fat | 3.3 g | 4% |
| Saturated fat | 0.56 g | 3% |
| Trans fat | 0 g | |
| Sodium | 9.36 mg | 0% |
| Total carbohydrate | 27.4 g | 10% |
| Fiber | 4 g | 14% |
| Protein | 5.6 g | 11% |
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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| Serving | Amount | Calories |
|---|---|---|
| 1 cup (medium) | 234 g | 159 kcal |
| 100 g | 100 g | 68 kcal |
| ½ cup (small) | 117 g | 80 kcal |
| 0.75 cup (medium) | 175 g | 119 kcal |
| 1 serving (medium) | 180 g | 122 kcal |
| 1 bottle (large) | 300 g | 204 kcal |
| 1.5 cup (large) | 351 g | 239 kcal |
| 2 cup (extra large) | 468 g | 318 kcal |
Calculated from 68 calories per 100 g.
To make oatmeal with water, simmer oats and water in a saucepan, stirring occasionally, until the oats soften and the mixture thickens. Take it off the heat when it is slightly looser than you want; it thickens as it stands.
A useful starting point for oatmeal with water is about two parts water to one part oats. Use less water for a thicker bowl or stir in a little hot water if it becomes too thick while cooking.
Oatmeal with water can make a filling meal because oats contain fiber, and it can be a lighter choice than a bowl made with rich add-ins. It does not cause weight loss by itself; toppings and portion size also affect the meal.
Oatmeal with water usually cooks in a few minutes on the stovetop, though the type of oats matters. Quick oats soften faster than thick-cut oats, so check the package directions and cook until the texture suits you.
You can add cinnamon, mashed banana, berries, or nut butter to make oatmeal with water more flavorful and creamy. Stir fruit in while it cooks for a softer texture, or add fresh toppings after cooking for more contrast.
Yes, oatmeal with water can be cooked in the microwave. Use a large, microwave-safe bowl to reduce the chance of boiling over, pause to stir, and handle the bowl carefully; cooking time varies with the microwave and oats.
Yes, you can soak oats in water in the refrigerator overnight instead of cooking them. The result is a cold, softer bowl rather than hot oatmeal with water; stir before eating and add toppings just before serving.
Cooked oatmeal with water keeps for about three to four days in a covered container in the refrigerator. Reheat a portion with a splash of water and stir; discard it if it has been left at room temperature for an extended time.
Yes, oatmeal with water can raise blood sugar because oats contain carbohydrates, although the response varies with the portion and the person. Sweet toppings can add more carbohydrates; people managing diabetes should consider the whole meal in their plan.
Yes, steel-cut oats work for oatmeal with water, but they take longer to soften than rolled or quick oats and make a chewier bowl. Add enough water and simmer until tender, stirring occasionally to prevent sticking.
Vitamins
B1
0.14mg · 12% DV
Biotin
3.04µg · 10% DV
B5
0.28mg · 6% DV
B2
0.05mg · 4% DV
Minerals
Manganese
1.78mg · 77% DV
Selenium
17µg · 31% DV
Phosphorus
180mg · 26% DV
Copper
0.16mg · 18% DV
Potassium ⭐
143mg · 4% DV
Sodium
9.36mg · 0% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 159 calories in 1 cup (medium) (234 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.
Oatmeal with water is made by simmering rolled or steel-cut oats in water until they soften and thicken. It has a mild, grainy flavour, and its texture can range from spoonable and thick to quite loose, depending on how much water you use and how long it cooks.
It is a familiar breakfast in places such as the UK and North America, often served warm with fruit, cinnamon, nuts or a little milk. It provides fibre and complex carbohydrates, while the plain preparation keeps the flavour simple. Add nuts or yoghurt for a more sustaining bowl, or use fresh fruit instead of much added sugar.
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.
Medium
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 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.
Contains these allergens:
Vegan
✓ Suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
✓ Suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
0.56g
MONOUNSATURATED
1.05g
POLYUNSATURATED
1.08g
Omega 6:3 ratio 14.4:1
Above the ideal 4:1 (14.4:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.