Australian Native Foods as Longevity Medicine

Long before 'superfood' became a marketing word, the oldest living cultures on Earth were eating their medicine. Kakadu plum (Terminalia ferdinandiana) holds the highest recorded vitamin C concentration of any fruit — up to 100 times that of an orange — alongside ellagic acid and gallic acid with documented antioxidant and anti-inflammatory activity. Gumbi gumbi (Pittosporum angustifolium), wildharvested on Gangulu country, has been studied for antioxidant, anti-inflammatory and antimicrobial properties. Lemon myrtle, wattleseed, native mint, Davidson plum and quandong each carry dense polyphenol profiles that modern longevity science associates with lower inflammatory load and metabolic resilience. The deeper lesson is not any single nutrient — it is a way of eating that is seasonal, local, low-glycaemic, and bound to Country. Eating native foods is also an act of cultural continuity and land-care, and a way to support Indigenous-led enterprise.