Prickly Pear
Prickly pear is a low-calorie fruit rich in fiber, calcium, and antioxidants, offering significant metabolic and cardiovascular benefits with minimal glycemic impact.
Variants (3)
Nutrition Β· per ~140 g serving Β· β 1 pear
- Vitamin C15.4 mg17% DV
- Riboflavin0.04 mg3% DV
- Vitamin K4.1 mcg3% DV
- Niacin0.41 mg3% DV
- Choline6.0 mg1% DV
- Thiamin0.01 mg<1% DV
- Manganese0.82 mg35% DV
- Magnesium96.6 mg23% DV
- Calcium252.0 mg19% DV
- Potassium182.0 mg4% DV
- Copper0.03 mg3% DV
- Zinc0.20 mg2% DV
- Iron0.28 mg2% DV
- Phosphorus15.4 mg1% DV
- Selenium0.14 mcg<1% DV
- Sodium5.6 mg<1% DV
- Betalains~112 mg
- Polyphenols~210 mg
Score Β· 89/100
Vitamins & minerals packed in relative to calories β the single biggest driver of the score.
How much protein it delivers, by absolute grams and per calorie.
Dietary fiber for gut health, satiety and steadier blood sugar.
Fat quality β unsaturated vs saturated, and trans-fat free.
Polyphenols, flavonoids and other beneficial plant compounds for this food group.
Low sugar with a high fiber-to-carb ratio scores best β gentler on blood sugar.
- Manganese25% DV
- Magnesium20% DV
- Vitamin C16% DV
- Calcium14% DV
- Copper9% DV
Overview
Prickly pear (Opuntia ficus-indica), native to Mexico and the Mediterranean region, is the fruit of a cactus species with a millennia-long history in traditional medicine. Despite containing only 42 calories per 100g, it delivers an exceptional nutrient density profile: 5.3g of fiber for digestive health, 180mg of calcium for bone mineralization, and notable amounts of magnesium (69mg) for metabolic function. The fruit contains polyphenolic compounds including quercetin and kaempferol, which exhibit anti-inflammatory and antioxidant properties relevant to chronic disease prevention. Its high soluble fiber content moderates postprandial glucose and lipid responses, making it particularly valuable for metabolic health and longevity. Prickly pear's unique betalain pigments (betanin, indicaxanthin) and vitamin C content support cellular defense against oxidative stress. The combination of low energy density with high micronutrient concentration aligns with longevity nutrition principles. Traditional use in Mediterranean and Middle Eastern populations correlates with known blue zone dietary patterns. The fruit's bioavailability profile improves when consumed with fat-soluble vitamin sources, enhancing polyphenol absorption.
Health Benefits (5)
- Improved glycemic control and reduced postprandial glucose spikesmoderateSoluble fiber (pectin, mucilage) slows gastric emptying and glucose absorption; polyphenols inhibit alpha-glucosidase enzymes in the small intestine
- Enhanced lipid metabolism and cholesterol reductionmoderateHigh pectin content binds bile acids and increases their fecal excretion; polyphenols reduce hepatic cholesterol synthesis and LDL oxidation
- Improved renal function and electrolyte balancemoderateHigh potassium-to-sodium ratio (130:4) supports potassium-dependent kidney filtration; magnesium enhances glomerular filtration rate
- Reduced systemic inflammation and oxidative stressmoderateBetalains and polyphenolic compounds inhibit NF-ΞΊB activation and pro-inflammatory cytokine production; antioxidants scavenge reactive oxygen species
- Bone mineral density support and calcium bioavailabilityemerging180mg calcium per 100g with favorable phosphorus ratio; magnesium facilitates osteoblast function and bone matrix formation
Food Pairings
- Β·Pair with olive oil or nuts because lipids enhance absorption of fat-soluble polyphenols and betalains, increasing bioavailability of antioxidants by up to 3-4 fold
- Β·Combine with leafy greens (spinach, kale) because complementary mineral profiles optimize calcium and magnesium synergism for bone health
- Β·Mix with Greek yogurt because probiotics enhance polyphenol metabolism via microbiota-driven production of phenolic metabolites with greater bioactivity
- Β·Pair with citrus fruits (lemon, lime) because ascorbic acid stabilizes heat-sensitive betalains and enhances non-heme iron absorption from the prickly pear
Practical Tips
- Β·Select prickly pears with deep red or magenta coloring, indicating higher betalain concentration; firm fruits store 2-3 weeks refrigerated
- Β·Remove spines carefully using tongs and running water, or purchase pre-cleaned varieties; the edible seeds provide additional fiber and polyphenols
- Β·Consume skin when possible, as the outer peel contains concentrated polyphenolic compounds; blend into smoothies for complete nutrient utilization
- Β·Fresh prickly pear juice is more bioavailable than dried forms; if juicing, consume within 30 minutes to preserve heat-sensitive vitamin C and betalains
- Β·For individuals on potassium-restricted diets (kidney disease), consult a healthcare provider; prickly pear's high potassium may require dosage adjustment
Optimal Timing
Consumption with lunch provides sustained glucose stabilization throughout afternoon hours; fiber content supports satiety and reduces subsequent snacking; polyphenol absorption optimized when paired with lipid-containing meals
While prickly pear is low-calorie, its fiber and polyphenol content make it less suitable for extended fasting protocols; best utilized during eating windows to maximize nutrient absorption with meals
Systems supported
body systems this food feedsPathways supported
biochemical reactions enabled by this foodCompared to other fruits
PerΒ 100Β g of the default form. Bars show how much higher or lower prickly pear is than the average across 95 peer foods in this category. Green means a favorable direction; amber means the opposite.
What people ask about prickly pear
What is prickly pear?
Prickly Pear is classified as a fruit. Prickly pear is a low-calorie fruit rich in fiber, calcium, and antioxidants, offering significant metabolic and cardiovascular benefits with minimal glycemic impact.
Is prickly pear healthy?
Prickly Pear scores 89/100 in Formulate, making it a great choice. Its strongest contributions come from Manganese, Magnesium, Vitamin C. The score blends nutrient density, fiber, healthy fats, protein quality, bioactive compounds, and glycemic impact.
Is prickly pear high in protein?
Not particularly. A 140 g serving provides about 0.2 g of protein (~0% of the 50 g daily value).
Is prickly pear high in fiber?
Yes β it's a high-fiber food. A 140 g serving provides about 7.4 g of fiber (~27% of the 28 g daily value).
What vitamins and minerals are in prickly pear?
In a 140 g serving, prickly pear is highest in Manganese (~35% DV), Magnesium (~23% DV), Calcium (~19% DV), Vitamin C (~17% DV).
Is prickly pear keto-friendly?
Sometimes β it depends on your daily carb budget. A 140 g serving has about 6.8 g of net carbs (14.2 g total minus 7.4 g fiber).
When is the best time to eat prickly pear?
Best in the midday. Consumption with lunch provides sustained glucose stabilization throughout afternoon hours; fiber content supports satiety and reduces subsequent snacking; polyphenol absorption optimized when paired with lipid-containing meals
How much prickly pear should I eat?
A typical serving is around 140 g (~59 kcal), based on the FDA's Reference Amount Customarily Consumed for this food category. There's no fixed daily target β most adults benefit from rotating prickly pear alongside several other fruit sources.
What pairs well with prickly pear?
Prickly Pear pairs nicely with: Pair with olive oil or nuts because lipids enhance absorption of fat-soluble polyphenols and betalains, increasing bioavailability of antioxidants by up to 3-4 fold; Combine with leafy greens (spinach, kale) because complementary mineral profiles optimize calcium and magnesium synergism for bone health; Mix with Greek yogurt because probiotics enhance polyphenol metabolism via microbiota-driven production of phenolic metabolites with greater bioactivity; Pair with citrus fruits (lemon, lime) because ascorbic acid stabilizes heat-sensitive betalains and enhances non-heme iron absorption from the prickly pear.
Supplements that mirror Prickly Pear's nutrient profile
Encyclopedia entries that supply the same signature nutrients prickly pear contributes. Click through to see clinical dose ranges, evidence quality, and bioavailable forms.
Signature nutrients in Prickly Pear
These are the nutrients prickly pearcontributes meaningfully toward (β₯10% DV per 100Β g serving). Click one to see what it does in the body, which supplements concentrate it, and which other foods are top sources.