A Comprehensive Analysis of Nutritional Profile, Cultivation Techniques, and Therapeutic Potential of Dragon Fruit (Hylocereus spp.)

Review Article

Abstract

Dragon fruit (Hylocereus spp.) has emerged as a globally significant fruit crop, valued for its distinctive appearance and nutritional profile. Native to Central America, this cactaceous vine has adapted to various tropical and subtropical regions worldwide. The fruit's vibrant exterior houses a white or red pulp studded with numerous edible seeds. Cultivation techniques have evolved to optimize yield and quality, with vertical or horizontal support systems and specific nutrient management strategies being crucial for successful production. Dragon fruit propagation primarily relies on stem cuttings, which can bear fruit within 14-18 months under favorable conditions. The fruit's nutritional composition is noteworthy, containing high levels of antioxidants, vitamins (particularly vitamin C), minerals, and dietary fiber. These components contribute to its potential health benefits, including cholesterol reduction, improved digestion, and enhanced immune function. Pharmacological studies have demonstrated various biological activities of dragon fruit extracts, such as anti-hyperlipidemic, hepatoprotective, and anti-ulcer effects. These properties are attributed to bioactive compounds like betalains, phenolics, and flavonoids present in the fruit. Additionally, dragon fruit shows promise in managing chronic conditions like diabetes and obesity, potentially through its effects on blood glucose regulation and lipid metabolism