FruitsCitrus

Orange (Medium)

Evidence-based nutritional information, health benefits, and longevity research for orange (medium). Serving size: 131g (1 medium orange)

62
Calories
1.2g
Protein
0.2g
Fat
15.4g
Carbs

Complete Nutritional Profile

Per 131g (1 medium orange)

Macronutrients
Calories62 kcal
Protein1.2g
Carbohydrates15.4g
Fiber3.1g
Sugar12.2g
Total Fat0.2g
Saturated0.02g
Monounsaturated0.03g
Polyunsaturated0.04g
Omega-30.01g
Sodium0mg
Vitamins
Vitamin C69.7 mg
Folate39 μg
Thiamin0.11 mg
Vitamin A295 IU
Minerals
Potassium237 mg
Calcium52 mg
Magnesium13 mg
Phosphorus18 mg
Phytonutrients & Bioactive Compounds
Plant compounds with health-promoting properties beyond basic nutrition
Hesperidin: Flavonoid with anti-inflammatory properties
Naringenin: Supports carbohydrate metabolism
D-limonene: Antioxidant compound in peel
Beta-cryptoxanthin: Carotenoid antioxidant

Health Benefits

Evidence-based health benefits of orange (medium)

Exceptionally high vitamin C (116% DV) for immune function and collagen synthesis

Rich in flavonoids for cardiovascular and anti-inflammatory benefits

Good fiber content (3.1g) for gut and metabolic health

Folate supports cardiovascular and cognitive health

Low calorie (62) nutrient-dense snack

May reduce kidney stone risk through citrate content

Supports skin health through vitamin C and antioxidants

Longevity & Healthspan Research

Latest scientific evidence on orange (medium) and healthy aging

Citrus fruit consumption associated with 10% lower risk of cardiovascular disease
Aune et al., International Journal of Epidemiology 2017Meta-analysis
Hesperidin from oranges improves endothelial function and reduces inflammation
Rizza et al., American Journal of Clinical Nutrition 2011Randomized controlled trial
Higher citrus intake linked to reduced stroke risk, particularly in women
Cassidy et al., Stroke 2012Nurses' Health Study
Vitamin C from whole fruits more beneficial than supplements for longevity
Michels & Frei, American Journal of Medicine 2013Review

How to Use Orange (Medium)

Optimal Intake

1-2 oranges daily. One medium orange = 62 calories, 3.1g fiber. Always choose whole fruit over juice for fiber benefits. Excellent for healthspan.

Preparation Methods
  • Eat whole fruit for maximum fiber (juice removes fiber)
  • Add segments to salads
  • Zest provides additional flavonoids
  • Pair with dark chocolate for flavonoid synergy
  • Choose whole orange over juice - 4x the fiber, better satiety
Bioavailability Tips

Vitamin C highly bioavailable. Eating whole fruit (with white pith) provides additional flavonoids not in juice.

Food Synergies
Combine with these foods for enhanced benefits
  • Pair with iron-rich foods to enhance iron absorption (vitamin C increases absorption 3-4x)
  • Combine with almonds for balanced snack
  • Add to spinach salad to boost iron uptake
  • Eat with breakfast to enhance nutrient absorption
Contraindications & Considerations
  • Citrus allergy (rare)
  • May interact with certain medications (though less than grapefruit)
  • Acidic - may affect tooth enamel with excessive consumption
  • Orange juice lacks fiber and concentrates sugar - always choose whole fruit