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Bread, oatmeal

Baked Goods Per 100 g · Per 100g serving

Bread, oatmeal is a baked product at 269 calories per 100g. It provides useful amounts of Selenium and Manganese, contributing 45% and 41% of the Daily Value per 100g. This baked product is a useful source of fiber. Baked goods derive their nutrients primarily from their flour, fat, and enrichment ingredients. Whole-grain varieties generally offer more fiber and micronutrients. Our database tracks 81 nutrients for this food, plus glycemic index, insulin index, polyphenol profile, environmental footprint data.

269
Calories
kcal
8.4
Protein
g
4.4
Fat
g
48.5
Carbs
g
4.0
Fiber
g

Top Nutrients

💎
Selenium
24.6 µg
45% DV
💎
Manganese
0.94 mg
41% DV
💪
Carbohydrate
48.5 g
37% DV

Data for 81 of 150 tracked nutrients

Nutrient Fingerprint

How this food scores across key nutrient categories, as a percentage of the daily recommended value per 100 g. Based on USDA DRIs for adults.

Complete Nutrient Profile

Macronutrients 9
NutrientPer 100gUnitPer Serving% DV
Water SR36.7g
1%
Calories SR269kcal
Energy (kJ) SR1,125kj
Protein SR8.4g
15%
Total Fat SR4.4g
Carbohydrate SR48.5g
37%
Fiber SR4.0g
10%
Total Sugars SR8.1g
Ash SR2.0g
Minerals 10
NutrientPer 100gUnitPer Serving% DV
Calcium SR66.0mg
7%
Iron SR2.7mg
34%
Magnesium SR37.0mg
9%
Phosphorus SR126mg
18%
Potassium SR142mg
4%
Sodium SR447mg
30%
Zinc SR1.0mg
9%
Copper SR0.21mg
23%
Manganese SR0.94mg
41%
Selenium SR24.6µg
45%
Vitamins 24
NutrientPer 100gUnitPer Serving% DV
Vitamin A (RAE) SR16.0µg
2%
Vitamin A (IU) SR5.0IU
Retinol SR5.0µg
Beta-Carotene SR0µg
Alpha-Carotene SR0µg
Beta-Cryptoxanthin SR0µg
Lycopene SR0µg
Lutein + Zeaxanthin SR72.0µg
Vitamin C SR0mg
Vitamin D SR0µg
Vitamin D (IU) SR0IU
Vitamin E SR0.48mg
3%
Vitamin K1 SR1.5µg
1%
Thiamin (B1) SR0.40mg
33%
Riboflavin (B2) SR0.24mg
18%
Niacin (B3) SR3.1mg
20%
Pantothenic Acid (B5) SR0.34mg
7%
Vitamin B6 SR0.07mg
5%
Folate SR62.0µg
16%
Folic Acid SR35.0µg
Folate (food) SR27.0µg
Folate (DFE) SR87.0µg
Vitamin B12 SR0.03µg
1%
Choline SR18.7mg
3%
Fatty Acids 7
NutrientPer 100gUnitPer Serving% DV
Saturated Fat SR0.70g
Monounsaturated Fat SR1.6g
Polyunsaturated Fat SR1.7g
Cholesterol SR0mg
Omega-3 EPA SR0g
Omega-3 DPA SR0g
Omega-3 DHA SR0g
Individual Fatty Acids 10
NutrientPer 100gUnitPer Serving% DV
Butyric Acid (4:0) SR0g
Caproic Acid (6:0) SR0g
Caprylic Acid (8:0) SR0g
Capric Acid (10:0) SR0g
Lauric Acid (12:0) SR0.005g
Myristic Acid (14:0) SR0.007g
Palmitic Acid (16:0) SR0.53g
Stearic Acid (18:0) SR0.15g
Linoleic Acid (18:2) SR1.6g
9%
Linolenic Acid (18:3) SR0.10g
Amino Acids 18
NutrientPer 100gUnitPer Serving% DV
Tryptophan SR0.12g
Threonine SR0.25g
Isoleucine SR0.33g
Leucine SR0.61g
Lysine SR0.27g
Methionine SR0.15g
Cystine SR0.21g
Phenylalanine SR0.41g
Tyrosine SR0.26g
Valine SR0.39g
Arginine SR0.40g
Histidine SR0.19g
Alanine SR0.33g
Aspartic Acid SR0.51g
Glutamic Acid SR2.4g
Glycine SR0.34g
Proline SR0.77g
Serine SR0.41g
Other 3
NutrientPer 100gUnitPer Serving% DV
Caffeine SR0mg
Theobromine SR0mg
Alcohol SR0g

Nutrient Density Score

The NRF9.3 score measures overall nutritional quality per 100 kcal. It rewards 9 nutrients to encourage (protein, fiber, vitamins A, C, E, calcium, iron, magnesium, potassium) and penalizes 3 to limit (saturated fat, added sugars, sodium). Higher is better; negative scores indicate the food is high in limit nutrients relative to its beneficial content.

17
NRF9.3 Score
Moderate · per 100 kcal
Poor (<0) Moderate Good Excellent (100+)

NRF9.3 index: Fulgoni et al. (2009), J Nutr 139(8). DVs based on FDA 2020 reference values.

Nutrient Interactions in This Food

Nutrients in this food that enhance or compete with each other during absorption.

✔ Synergies — nutrients that help each other

Vitamin B6 + Magnesium●●

Vitamin B6 may enhance intracellular magnesium accumulation. Combined supplementation has shown greater benefits for stress and anxiety than magnesium alone.

Pouteau et al., PLoS One, 2018

Protein + Calcium●●

Moderate protein intake enhances calcium absorption and supports bone health. The acid-ash hypothesis suggesting protein harms bones has been largely disproven.

Kerstetter et al., J Clin Endocrinol Metab, 2005

Vitamin B6 + Folate●●

Vitamin B6 is a cofactor in folate-dependent one-carbon metabolism. Together with B12, these three nutrients regulate homocysteine levels.

Selhub, J Nutr Health Aging, 2002

⚠ Antagonisms — nutrients that compete

Calcium vs Iron●●●

Calcium inhibits both heme and non-heme iron absorption when consumed in the same meal. The effect is dose-dependent, with significant inhibition at 300+ mg calcium.

Hallberg et al., Am J Clin Nutr, 1991

Zinc vs Copper●●●

High zinc intake induces metallothionein in enterocytes, which traps copper and blocks its absorption. Prolonged high-dose zinc can cause copper deficiency.

Prasad et al., JAMA, 1978; Fosmire, Am J Clin Nutr, 1990

Zinc vs Iron●●

Zinc and non-heme iron compete for the same intestinal transporter (DMT1). High doses of one can reduce absorption of the other when taken simultaneously.

Rossander-Hulten et al., Am J Clin Nutr, 1991

Calcium vs Magnesium●●

Very high calcium intake can reduce magnesium absorption by competing for shared intestinal transport pathways. A calcium:magnesium ratio above 2.6:1 may impair magnesium status.

Rosanoff et al., Nutr Rev, 2012

Fiber vs Iron●●

Phytates in high-fibre foods (whole grains, legumes) bind non-heme iron and reduce its bioavailability. Soaking, sprouting, and fermentation reduce phytate content.

Hurrell & Egli, Int J Vitam Nutr Res, 2010

Amino Acid Profile

Essential amino acid composition compared to the WHO/FAO adult reference pattern. The Amino Acid Score indicates protein quality — 100 means all essential amino acid requirements are met.

71
Amino Acid Score
Moderate
Lysine
Limiting Amino Acid
18
Amino Acids Tracked

Tip: The limiting amino acid is Lysine. Pair with legumes, dairy, and soy for a complete amino acid profile.

All Amino Acids (18)
Amino Acidg / 100gmg / g protein
Tryptophan0.1213.8
Threonine0.2529.4
Isoleucine0.3338.7
Leucine0.6172.4
Lysine0.2732.1
Methionine0.1518.1
Cystine0.2124.8
Phenylalanine0.4149.3
Tyrosine0.2631.3
Valine0.3946.8
Arginine0.4047.0
Histidine0.1922.1
Alanine0.3339.0
Aspartic Acid0.5160.1
Glutamic Acid2.4287.3
Glycine0.3440.8
Proline0.7791.1
Serine0.4148.6

Fatty Acid Profile

Breakdown of fat types per 100g. A healthy fat profile favours unsaturated fats (mono + poly) and a balanced omega-3 to omega-6 ratio.

0.70g
Saturated
1.6g
Monounsaturated
1.7g
Polyunsaturated
Omega Fatty Acids
Linoleic acid (18:2 n-6)1.6 g

How Cooking Changes Nutrients

Estimated percentage of each nutrient retained after cooking, based on USDA retention factors for the “Flour & Meal” food category. Values of 100% mean no loss; lower values indicate nutrients lost to heat, water, or oxidation.

Key insights
Folate loses up to 35% when sautéed. Toasted retains 85%.
Vitamin B6 loses up to 10% when steamed. Toasted retains 100%.

Source: USDA Table of Nutrient Retention Factors, Release 6 (2007). Retention values are category-level averages — actual retention depends on cooking time, temperature, and water volume.

USDA Retention Factors

Glycemic & Insulin Response

The Glycemic Index (GI) measures how quickly a food raises blood sugar on a 0–100 scale. The Insulin Index (II) measures the insulin response directly, which can differ from GI — notably, dairy and high-protein foods often trigger a higher insulin response than their GI suggests. White bread = 100 for both scales.

55
Glycemic Index
Low GI
13
Glycemic Load
Medium GL (per 250g)
GI Scale 55
0 Low <55 Med High ≥70 100

GI data matched from: “Oats, rolled, boiled” · ●●● high confidence

53
Insulin Index
Moderate Insulin Response
Insulin Index Scale 53
0 Low ≤30 Mod ≤60 High ≤100 120
GI Model ●● Estimated via GI-based regression (R²=0.78)

Source: International Tables of Glycemic Index (Sydney University, 2021) · Holt et al. 1997; Bao et al. 2016; Bell 2014

Polyphenols & Bioactive Compounds

Polyphenols are plant-derived compounds with antioxidant properties. Higher intake is associated with reduced cardiovascular risk and improved gut health.

37
Total Polyphenols
mg per 100g · Moderate
2
Polyphenol Classes
identified in this food
Phenolic Acids33 mg89%
Lignans4 mg11%

Processing Impact on Polyphenols

How common cooking methods affect polyphenol content in grains & cereals. Retention % is relative to the raw/unprocessed food.

Best Method
Fermentation
105% retained
Most Loss
Baking/Roasting
72% retained
🫙
Fermentation+5%
Sourdough fermentation releases bound phenolic acids, often INCRE≈39 mg
♨️
Steaming85%
Good retention for steamed grain dishes≈31 mg
🫕
Boiling75%
Porridge/rice cooking: moderate water contact≈28 mg
🔥
Baking/Roasting72%
Bread baking: yeast fermentation + heat. Sourdough retains more t≈27 mg

Health Associations

Research-backed associations for the polyphenol classes found in this food. Evidence strength rated from systematic reviews and meta-analyses.

🔵
↑ Antioxidant capacityStrong
Phenolic Acids: Chlorogenic acid (coffee) and ferulic acid (grains) show consistent antioxidant
🔵
↑ Glucose metabolismModerate
Phenolic Acids: Chlorogenic acid may slow glucose absorption and improve insulin sensitivity
🌾
↓ Hormone-sensitive cancer riskModerate
Lignans: Enterolactone (lignan metabolite) associated with 15-20% lower breast cancer ris
🌾
↓ Cardiovascular disease riskModerate
Lignans: Higher lignan intake associated with lower CVD mortality in prospective cohorts
⚠ Most evidence is from observational studies and in vitro research. Randomized controlled trials are limited. Individual responses vary based on gut microbiome, genetics, and overall diet. Associations do not prove causation.

Polyphenol data matched from: “Oats, rolled” · ●●● high confidence

Source: Phenol-Explorer 3.6 (INRA, 2023) · Retention: Rothwell 2013, Palermo 2014 · Health: Del Bo' 2019, Grosso 2017

Environmental Impact

Environmental footprint per kilogram of food produced. Data represents the global average for the “Oats” category.

2.5
kg CO₂e / kg
Low Impact
7.6
m² land / kg
Land Use
482
L water / kg
Water Use
11.9
g SO₂e / kg
Acidification
How this compares (GHG emissions)
Potatoes (0.5)Chicken (9.9)Beef (99.5)
Greenhouse Gas Emissions2.5 kg CO₂e / kg
Land Use7.6 m² / kg
Water Use482 L / kg
Eutrophication11.2 g PO₄e / kg
Acidification11.9 g SO₂e / kg
⚠️ Important context about this data
  • Global averages: These figures are production-weighted averages from a meta-analysis of ~38,700 farms across 119 countries (Poore & Nemecek, 2018). Actual impact varies enormously by farming method, geography, and supply chain.
  • System boundary: Cradle-to-retail only — does not include consumer transport, home cooking energy, or food waste.
  • Soil carbon not included: This data does not account for soil carbon sequestration. Some argue that well-managed regenerative grazing partially offsets ruminant emissions; however, full lifecycle accounting — including methane, land-use change, and the opportunity cost of using land for grazing vs. reforestation — typically makes the net footprint of ruminant meat higher, not lower. This is especially relevant in temperate grassland regions like Ireland.
  • Not gospel: This data is informational and illustrative. It is useful for understanding relative magnitudes, but should not be treated as precise measurements for any individual product or farm.

Source: Poore & Nemecek (2018), Science 360(6392). Meta-analysis of ~38,700 farms, 119 countries, 46 product categories.

Global Supply: Cereals

Top 10 countries by per capita supply of the “Cereals” food group (kcal/capita/day, 2023). This is food group–level data from FAO Food Balance Sheets, not specific to this individual food.

1.
Egypt
1962
2.
Bhutan
1927
3.
Serbia
1888
4.
Morocco
1876
5.
Mali
1862
6.
Ethiopia
1829
7.
Philippines
1774
8.
Bangladesh
1756
9.
Myanmar
1738
10.
Nepal
1679

Global Supply Trend (1961–2023)

+8%
1961: 1030 kcal2023: 1108 kcal

Source: FAO Food Balance Sheets (2023). Supply = production + imports − exports − waste, converted to kcal/capita/day.

Frequently Asked Questions

How many calories are in Bread, oatmeal?

Bread, oatmeal contains 269 kcal per 100 grams, making it a calorie-dense food. The energy comes from 8.4g of protein (12% of calories), 4.4g of fat (15%), and 48.5g of carbohydrates (72%). Carbohydrates are the primary energy source.

What is Bread, oatmeal most nutritious for?

The standout nutrient in Bread, oatmeal is Selenium, providing 24.6 µg per 100g (45% of the Daily Value). It is also a notable source of Manganese (41% DV). Our database tracks 81 individual nutrients for this food, allowing detailed comparison across vitamins, minerals, amino acids, and fatty acids.

Is Bread, oatmeal high in protein?

Bread, oatmeal contains 8.4g of protein per 100 grams. While not a high-protein food, it can contribute to daily protein needs as part of a varied diet.

How much fiber is in Bread, oatmeal?

Bread, oatmeal contains 4.0g of fiber per 100 grams — a moderate amount. This contributes to the recommended daily intake of 25-38g. Pairing with other fiber-rich foods like vegetables, legumes, or whole grains can help meet daily targets.

What is the glycemic index of Bread, oatmeal?

Bread, oatmeal has a glycemic index of 55, which is classified as low (≤55). Low-GI foods cause a slower, more gradual rise in blood sugar levels, which may be beneficial for blood sugar management. The glycemic load, which accounts for typical serving size, provides additional context for real-world blood sugar impact.

Does Bread, oatmeal contain polyphenols?

Yes, Bread, oatmeal contains approximately 37.0 mg of polyphenols per 100g, primarily from the moderate class. Polyphenols are bioactive plant compounds associated with antioxidant properties. Their retention can vary with cooking and processing methods — see the processing impact section above for details.

What is the insulin index of Bread, oatmeal?

Bread, oatmeal has a moderate insulin response (II: 53) (estimated from macronutrient composition) on the insulin index scale (white bread = 100). This is a typical insulin response for most mixed foods. Note that the insulin index can differ substantially from the glycemic index — dairy products and high-protein foods often have higher insulin responses than their GI would suggest.