Red Kidney Bean vs Adzuki Bean
We scientifically analyze the biological properties of Red Kidney Bean and Adzuki Bean. Review the differences in macronutrients, vitamins, minerals, and our final nutritional verdict.

Red Kidney Bean
Phaseolus vulgaris

Adzuki Bean
Vigna angularis
Key Nutritional Advantages
| Nutrient / Metric | Red Kidney Bean (100g) | Adzuki Bean (100g) |
|---|---|---|
| Calories | 127 kcal | 128 kcal |
| Protein | 8.7g | 7.5g |
| Fats | 0.5g | 0.2g |
| Carbohydrates | 22.8g | 25.8g |
| Dietary Fiber | 6.4g | 7.3g |
| GIGlycemic Index | 29 | 25 |
| Water Content | 10% | 10.2% |
Nutritional Verdict
Based on nutrient-density scores (highly bioavailable proteins, soluble prebiotic fiber, and balanced glycemic metrics), Adzuki Bean is programmatically rated superior for structural cellular health.
Red Kidney Bean
Red kidney beans are a rich source of protein, fiber, and essential nutrients, making them a staple in many diets worldwide. They are particularly known for their high antioxidant content and ability to support heart health.
Adzuki Bean
Adzuki beans are small, red legumes known for their sweet flavor and high nutritional value. They are rich in protein, fiber, and essential nutrients, making them a popular choice in various cuisines.
Nutritional Intelligence Comparative Analysis
Cross-clinical evaluation based on micronutrient densities, absorption profiles, and bioactive compounds.
1. Macronutrient Battle and Energy Density
When evaluating energy intake, Red Kidney Bean provides 127 calories per 100g, compared to 128 calories in Adzuki Bean. This makes Adzuki Bean more energy-dense, converting Red Kidney Bean into an ideal choice for caloric control.
In the protein matrix, Red Kidney Bean delivers 8.7g of protein per 100g, while Adzuki Bean records 7.5g. For athletes and lean mass preservation, Red Kidney Bean offers a clear biochemical advantage.
Carbohydrate structures and the Glycemic Index (GI) yield different metabolic dynamics: Red Kidney Bean has 22.8g of carbs with an estimated GI of 29, whereas Adzuki Bean has 25.8g with a GI of 25. Adzuki Bean results in a more controlled, steady insulin response.
Regarding gut health, Red Kidney Bean features 6.4g of fiber per 100g, compared to 7.3g in Adzuki Bean. Adzuki Bean promotes greater microbiome health and regularity.
2. Micronutrient Profile (Vitamins and Minerals)
Micronutrient analysis highlights the essential vitamins and minerals of each food, expressed as a percentage of the recommended Daily Value (%DV).
Red Kidney Bean's profile is highly notable for: iron (2.9mg, 16% VDR) and potassium (403mg, 11% VDR) and vitamin b6 (pyridoxine) (0.1mg, 5% VDR).
Conversely, Adzuki Bean stands out especially in: folate (130mcg, 33% VDR) and vitamin b1 (thiamine) (0.2mg, 15% VDR) and magnesium (60mg, 15% VDR).
3. Medicinal Properties and Bioactive Compounds
From a phytonutrient and bioactive perspective, each superfood interacts with cellular receptors uniquely to deliver medicinal and cell-protective benefits.
4. AI Clinical Verdict
We conclude with the AI Clinical Verdict. Evaluating the Nutri-Scores (Red Kidney Bean: 99/100 vs Adzuki Bean: 100/100), we determine that Adzuki Bean presents a globally denser nutrient profile.
For Weight Control / Caloric Deficit, the recommended food is Red Kidney Bean due to its excellent volume-to-calorie ratio and hydration/fiber content.
For Muscle Gain and Athletic Performance, the biochemically advantageous option is Red Kidney Bean because of its higher protein/amino acid content.
For Glycemic Control / Insulin Sensitivity, Adzuki Bean is recommended due to its low glycemic impact.
For Cardiovascular Health and Antioxidants, Adzuki Bean stands out due to its concentration of cardioprotective compounds and key minerals.
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