Nutrition per ~140 g · 1–2 mandarins
87kcal
Protein1.5 g
Carbs18.8 g
Fat0.6 g
Fiber1.9 g
16.9 g net carbs after fiber.
Vitamins
Vitamin C29.7 mg33%
Thiamin81.2 mcg7%
Vitamin B60.11 mg6%
Pantothenic Acid0.30 mg6%
Folate22.4 mcg6%
Vitamin A47.6 mcg5%
Riboflavin50.4 mcg4%
Niacin0.53 mg3%
Vitamin E0.28 mg2%
Minerals & other
Copper59.8 mcg7%
Potassium234 mg5%
Calcium61.5 mg5%
Magnesium17.6 mg4%
Manganese70.1 mcg3%
Choline14.3 mg3%
Phosphorus27.6 mg2%
Zinc96.2 mcg1%
Selenium0.14 mcg0%
Saturated Fat0.055 g—
Monounsaturated Fat0.084 g—
Polyunsaturated Fat0.091 g—
Bioactives estimated
Polyphenols~210 mg
Representative amounts for this food, not measured for this item. Real content varies widely by variety, ripeness and storage.
What drives the score weighted inputs
Nutrient density24.0/35Vitamins and minerals relative to calories — the single biggest driver.
Protein quality5.0/15How much protein it delivers, by absolute grams and per calorie.
Bioactives11.0/15Polyphenols, flavonoids and other beneficial plant compounds.
Fiber5.7/10Dietary fiber for gut health, satiety and steadier blood sugar.
Healthy fats5.0/10Fat quality — unsaturated against saturated, and trans-fat free.
Glycemic impact9.0/10Low sugar with a high fiber-to-carb ratio scores best.
These are the scored components, not a sum: the published score also reflects normalisation across the catalog, so the parts above will not add to 73.
What it feeds primary sources only
Systems
ImmuneBrainSleepCardioGutEnergyMuscleBonesHormonesSkinStressLiverKidneyEyesReproductiveJoints
Pathways
MethylationAntioxidantATP / MitoBoneThyroidCollagenNeurotransmitterDetoxGlucoseHematopoiesisLipidsGut MicrobiomeMembranesClottingHPA AxisGlycolysisβ-OxidationKetogenesisNAD⁺mTORAMPKUrea CycleDopamineSerotoninSteroidogenesisVitamin D ActivationInsulin Signaling
Overview
Mandarins (Citrus reticulata) originated in Southeast Asia and have been cultivated for thousands of years. These seedless or low-seed varieties of citrus are prized for their natural sweetness and easy peelability. Per 100g, mandarins deliver 21.2mg of vitamin C (35% of daily value), supporting immune function and collagen synthesis essential for healthy aging. They contain significant amounts of potassium (167.2mg), critical for cardiovascular health and blood pressure regulation. The peel and white pith are rich in polymethoxylated flavones (PMFs) and hesperidin, compounds with documented anti-inflammatory and antioxidant properties. Unlike many fruits, mandarins have a favorable sugar-to-fiber ratio, providing natural sweetness without blood sugar spikes. The relatively low caloric density (approximately 47 kcal per 100g) makes them excellent for weight management. Their bioavailability of vitamin C and polyphenols is enhanced when consumed fresh and whole, including the pith. Mandarins represent an accessible, nutrient-dense fruit option for supporting cardiovascular health, reducing oxidative stress, and maintaining metabolic flexibility in aging populations.
Health benefits 5
Enhanced immune function and skin health through vitamin C synthesisstrong
Vitamin C (ascorbic acid) is essential for collagen cross-linking, immune cell proliferation, and antioxidant defense, protecting tissues from oxidative damage that accelerates aging
Reduced cardiovascular disease risk through flavonoid intakemoderate
Hesperidin and other flavonoids in mandarins improve endothelial function, reduce LDL oxidation, and lower inflammatory markers associated with atherosclerosis
Blood pressure regulation via potassium contentstrong
Potassium counteracts sodium's hypertensive effects, supporting vasodilation and reducing arterial stiffness critical for longevity
Anti-inflammatory effects reducing chronic disease riskmoderate
Polymethoxylated flavones (PMFs) in mandarin peel suppress NF-κB signaling and pro-inflammatory cytokines, mitigating age-related inflammation
Improved metabolic health and glucose tolerancemoderate
Fiber and polyphenols slow glucose absorption, support healthy gut microbiota, and enhance insulin sensitivity
Pairs with
- Pair with almonds or walnuts: vitamin C enhances non-heme iron and polyphenol absorption, while nuts provide complementary healthy fats and vitamin E for synergistic antioxidant protection
- Combine with dark leafy greens (spinach, kale): vitamin C dramatically increases bioavailability of plant-based iron and minerals from greens through acidic compound enhancement
- Mix with Greek yogurt: protein stabilizes blood sugar response to natural sugars, while probiotics support polyphenol metabolism in the microbiome
- Pair with ginger or turmeric: both enhance anti-inflammatory effects through complementary bioactive compounds targeting different inflammatory pathways
In the kitchen
- Consume the white pith: it contains the highest concentration of hesperidin and PMFs; don't completely remove it when eating fresh mandarins
- Choose mandarins with intact, unblemished skin stored at room temperature (3-5 days) or refrigerated (2-3 weeks) to preserve vitamin C and polyphenol content
- Eat whole rather than juiced to maintain fiber content and sustained nutrient release; whole fruit consumption is associated with better metabolic outcomes
- Select mandarins that feel heavy for their size, indicating higher juice and nutrient density; avoid soft spots which indicate accelerated pectin breakdown
- Pair consumption with meals containing dietary fat (olive oil, nuts, avocado) to enhance absorption of fat-soluble phytonutrients and improve satiety
When to eat it anytime
Mandarins can be consumed at any time of day due to low glycemic impact and high nutrient density. Morning consumption provides early vitamin C for immune activation; post-lunch consumption provides sustained energy and polyphenol benefits without sleep disruption
Fasting-compatible
While technically compatible with fasting due to minimal caloric density, consuming during eating windows maximizes nutrient absorption when digestive enzymes are fully active