Pineapple
Pineapple is a tropical fruit rich in vitamin C, manganese, and bromelain—a proteolytic enzyme with anti-inflammatory properties. Its natural sweetness and digestive benefits make it valuable for both immune support and gut health.
Variants (4)
Nutrition · per ~140 g serving · ≈ 1 apple
- Vitamin C82.1 mg91% DV
- Thiamin0.09 mg7% DV
- Niacin0.32 mg2% DV
- Manganese1.2 mg53% DV
- Copper0.13 mg15% DV
- Magnesium18.7 mg4% DV
- Potassium191.9 mg4% DV
- Zinc0.15 mg1% DV
- Calcium17.5 mg1% DV
- Phosphorus7.6 mg<1% DV
- Iron0.08 mg<1% DV
- Bromelain~70 mg
Score · 80/100
Vitamins & minerals packed in relative to calories — 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 — 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 — gentler on blood sugar.
- Vitamin C65% DV
- Manganese38% DV
- Copper11% DV
- Thiamin5% DV
- Magnesium3% DV
Overview
Native to South America and now cultivated globally, pineapple stands out among fruits for its unique proteolytic enzyme bromelain, found primarily in the stem and flesh. Beyond its impressive 58.6 mg of vitamin C per 100g (supporting immune function and collagen synthesis), pineapple provides meaningful amounts of manganese—a cofactor for antioxidant enzymes and bone metabolism—and potassium for cardiovascular health. The fruit's bromelain content has been studied for anti-inflammatory effects, digestive enhancement, and potential support for exercise recovery and joint health. With only 0.93g of fiber per 100g, pineapple is best viewed as a vitamin-dense whole food rather than a fiber source. For longevity-focused nutrition, pineapple's combination of vitamin C bioavailability, manganese content, and bromelain's emerging anti-inflammatory role makes it particularly valuable during periods of high oxidative stress or compromised digestion. The enzyme's activity is maximized in fresh fruit and diminishes with heat processing, making fresh pineapple the optimal choice for enzyme-dependent benefits.
Health Benefits (5)
- Enhanced immune function and collagen synthesisstrongHigh vitamin C content (58.6 mg per 100g) supports T-cell production, neutrophil function, and hydroxylation of proline and lysine residues in collagen cross-linking
- Reduced post-exercise inflammation and accelerated recoverymoderateBromelain inhibits inflammatory cytokine production (TNF-α, IL-6) and modulates NF-κB signaling, potentially reducing delayed-onset muscle soreness
- Improved digestive enzyme activity and protein digestionmoderateBromelain cleaves peptide bonds in dietary proteins, enhancing protein bioavailability and reducing digestive burden, particularly beneficial with animal protein intake
- Bone metabolism support and antioxidant protectionmoderateManganese (0.87 mg per 100g) activates superoxide dismutase (SOD) and participates in bone matrix formation; synergizes with vitamin C for collagen stability
- Cardiovascular health maintenancemoderatePotassium (137 mg per 100g) supports sodium-potassium pump function and vascular endothelial health; bromelain may reduce platelet aggregation
Food Pairings
- ·Pair with ginger because both contain proteolytic and anti-inflammatory compounds that synergize to reduce systemic inflammation and support digestive comfort
- ·Combine with Greek yogurt or cottage cheese because bromelain enhances protein digestion and vitamin C increases non-heme iron absorption from dairy proteins
- ·Mix with turmeric in a smoothie because curcumin and bromelain work synergistically to inhibit NF-κB and reduce pro-inflammatory cytokines
- ·Serve after red meat or fish because bromelain's proteolytic activity complements animal protein digestion and reduces potential inflammatory response from high-protein meals
Practical Tips
- ·Consume fresh pineapple within 2-3 days of purchase to maximize bromelain activity; freezing or heating denatures the enzyme within hours
- ·Remove the core minimally—bromelain concentration is highest in the stem and core; include these parts in smoothies for maximum enzyme benefit
- ·Eat pineapple fresh or lightly blended rather than canned or cooked; commercial processing via heat inactivates bromelain and reduces vitamin C retention by 20-30%
- ·Select pineapples with fragrant aroma at the base and slight give when pressed; golden-yellow skin indicates peak ripeness and enzyme activity
- ·If consuming for digestive support, eat fresh pineapple with meals containing protein to maximize proteolytic benefit; for anti-inflammatory benefit, consume between meals to prevent enzyme deactivation by stomach acid
Optimal Timing
Post-exercise consumption leverages bromelain's anti-inflammatory effects when muscle inflammation peaks (2-4 hours post-exercise), and vitamin C supports collagen repair. Vitamin C also enhances iron absorption from other post-workout meals. Consuming between meals maximizes bromelain's activity before gastric acid denaturation.
- · immediately before high-intensity exercise on empty stomach—fructose may cause GI distress
Bromelain activity is maximized in fresh fruit on an empty stomach or between meals; combining with protein meals enhances digestive enzyme synergy but reduces standalone bromelain activity. For immune support, any time is suitable; for anti-inflammatory benefit, post-workout or between meals is optimal.
Systems supported
body systems this food feedsPathways supported
biochemical reactions enabled by this foodCompared to other tropical fruit fruits
Per 100 g of the default form. Bars show how much higher or lower pineapple is than the average across 4 peer foods in this category. Green means a favorable direction; amber means the opposite.
What people ask about pineapple
What is pineapple?
Pineapple is classified as a tropical fruit (fruit). Pineapple is a tropical fruit rich in vitamin C, manganese, and bromelain—a proteolytic enzyme with anti-inflammatory properties.
Is pineapple healthy?
Pineapple scores 80/100 in Formulate, making it a great choice. Its strongest contributions come from Vitamin C, Manganese, Copper. The score blends nutrient density, fiber, healthy fats, protein quality, bioactive compounds, and glycemic impact.
Is pineapple high in protein?
Not particularly. A 140 g serving provides about 0.6 g of protein (~1% of the 50 g daily value).
Is pineapple high in fiber?
Not really. A 140 g serving provides about 1.3 g of fiber (~5% of the 28 g daily value).
What vitamins and minerals are in pineapple?
In a 140 g serving, pineapple is highest in Vitamin C (~91% DV), Manganese (~53% DV), Copper (~15% DV).
Is pineapple keto-friendly?
Not really. A 140 g serving has about 18.4 g of net carbs (19.7 g total minus 1.3 g fiber).
When is the best time to eat pineapple?
Best after a workout. Post-exercise consumption leverages bromelain's anti-inflammatory effects when muscle inflammation peaks (2-4 hours post-exercise), and vitamin C supports collagen repair. Vitamin C also enhances iron absorption from other post-workout meals. Consuming between meals maximizes bromelain's activity before gastric acid denaturation.
How much pineapple should I eat?
A typical serving is around 140 g (~84 kcal), based on the FDA's Reference Amount Customarily Consumed for this food category. There's no fixed daily target — most adults benefit from rotating pineapple alongside several other fruit sources.
What pairs well with pineapple?
Pineapple pairs nicely with: Pair with ginger because both contain proteolytic and anti-inflammatory compounds that synergize to reduce systemic inflammation and support digestive comfort; Combine with Greek yogurt or cottage cheese because bromelain enhances protein digestion and vitamin C increases non-heme iron absorption from dairy proteins; Mix with turmeric in a smoothie because curcumin and bromelain work synergistically to inhibit NF-κB and reduce pro-inflammatory cytokines; Serve after red meat or fish because bromelain's proteolytic activity complements animal protein digestion and reduces potential inflammatory response from high-protein meals.
Supplements that mirror Pineapple's nutrient profile
Encyclopedia entries that supply the same signature nutrients pineapple contributes. Click through to see clinical dose ranges, evidence quality, and bioavailable forms.
Signature nutrients in Pineapple
These are the nutrients pineapplecontributes meaningfully toward (≥10% DV per 100 g serving). Click one to see what it does in the body, which supplements concentrate it, and which other foods are top sources.