Lime
Score
Lime is a small citrus fruit rich in vitamin C and polyphenols, offering potent antioxidant and anti-inflammatory benefits with minimal calories. Its acidic nature and bioactive compounds make it particularly valuable for metabolic health and longevity.
Why Lime scores 89
Nutrition
per_100g
Health benefits
Enhanced collagen synthesis and skin elasticity
strong evidenceVitamin C acts as a cofactor for hydroxylation reactions in collagen formation, directly supporting skin integrity and reducing age-related degradation
Improved mineral absorption and bone health
moderate evidenceCitric acid lowers gastric pH and forms soluble complexes with minerals like calcium, magnesium, and iron, enhancing their intestinal absorption
Reduced cardiovascular disease risk
moderate evidencePolyphenols in lime exhibit antioxidant and anti-inflammatory effects that reduce LDL oxidation and endothelial dysfunction, key drivers of atherosclerosis
Metabolic support and improved insulin sensitivity
moderate evidenceLow glycemic load and polyphenolic compounds may enhance insulin signaling and glucose utilization without spiking blood sugar
Antimicrobial and digestive support
emerging evidenceCitric acid and limonoids create an inhospitable environment for pathogenic bacteria while stimulating digestive enzyme production
Pairs well with
- ·Pair with leafy greens (spinach, kale) because lime's vitamin C dramatically increases iron bioavailability from plant sources, supporting oxygen transport and energy production
- ·Combine with fatty fish (salmon, mackerel) because fat-soluble vitamin absorption benefits from acidic lime juice, and polyphenols work synergistically with omega-3s for anti-inflammatory effects
- ·Mix with turmeric-containing dishes because citric acid enhances curcumin absorption while both compounds amplify antioxidant and anti-inflammatory signaling
- ·Pair with legumes (beans, lentils) because lime's vitamin C increases non-heme iron absorption from plant proteins by 3-4 fold
Practical tips
- ·Best timing: anytime
- ·Juice fresh limes immediately before consuming or adding to meals to maximize vitamin C content; heat and oxidation rapidly degrade ascorbic acid
- ·Use lime juice as an acid component in salad dressings instead of vinegar to preserve vitamin C while enhancing mineral bioavailability of raw vegetables
- ·Consume limes whole (zest and fruit) when possible; the white pith and zest contain elevated polyphenol concentrations including hesperidin and flavonoids
- ·Store limes at room temperature for 2-3 weeks or refrigerate up to 4 weeks in a breathable bag; cold storage slows ripening and preserves nutrient density longer than ethylene exposure
