Nutritional and Medicinal Properties of Indigenous Fruit Trees
Summary
Indigenous fruit trees constitute a vital yet underexploited resource for human nutrition and traditional medicine worldwide. These species typically yield fruits rich in macronutrients (proteins, lipids, carbohydrates) and micronutrients (vitamins, minerals) alongside a diverse array of bioactive phytochemicals such as phenolics, flavonoids and carotenoids. Many indigenous fruits display potent antioxidant, antimicrobial and anti-inflammatory activities that underpin their longstanding use in ethnomedicine. By combining nutrient density with bioactive functionality, these fruits offer the dual promise of improving dietary diversity and managing non-communicable diseases. However, utilisation remains low owing to challenges in domestication, value chain development and consumer acceptance. Recent advances in biochemical profiling, agroprocessing and ethnobotanical documentation have begun to unlock their potential as functional foods and nutraceutical ingredients. Concerted efforts in conservation, agronomy and food science are essential to integrate indigenous fruits into sustainable food systems, bolster rural livelihoods and contribute to global health targets.
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Nutritional and Medicinal Properties of Indigenous Fruit Trees publication trend
The graph below shows the total number of articles in nutritional and medicinal properties of indigenous fruit trees across all publications each year (not limited to Nature Index journals).
Technical terms
Phytochemicals: Bioactive plant compounds such as flavonoids and phenolics that contribute to health-promoting properties.
Antioxidants: Molecules that neutralise reactive oxygen species, protecting cells from oxidative damage.
Functional foods: Foods formulated or selected for specific health benefits beyond basic nutrition.
Nutraceuticals: Concentrated bioactive extracts or compounds derived from foods, used to prevent or treat disease.
Proximate analysis: Quantitative determination of macronutrient composition—protein, fat, carbohydrates, fibre, ash and moisture—in food samples.
References
- Marula [Sclerocarya birrea (A. Rich.) Hochst.] products as a food and medicine. Frontiers in Pharmacology (2025).
- Quality aspects of marula (Sclerocarya birrea) fruit, nutritional composition, and the formation of value-added products for human nutrition: a review. Discover Food (2024).
- Ethnomedicinal Uses, Phytochemistry, and Anticancer Potentials of African Medicinal Fruits: A Comprehensive Review. Pharmaceuticals (2023).
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