The rambutan fruit (Nephhelium lappaceum) is considered one of the prominent unique tropical fruits characterized by its hairy outer appearance and juicy white pulp with a sweet and distinctive taste. Biological and analytical studies indicate that every hundred grams of rambutan pulp contains high levels of vitamin C, which supports the immune system and stimulates biological collagen production in tissues, alongside containing essential minerals such as copper, iron, and manganese that actively contribute to activating blood circulation and improving oxygen transport across cells. It has also been proven that dietary fibers available in abundance in the fruits work to support digestion, intestinal health, regulate bowel movement, and prevent chronic digestive disorders and constipation. Approved clinical research in therapeutic nutrition journals has shown that regular consumption of rambutan fruit directly contributes to enhancing natural energy and vitality due to its natural sugars and easily absorbed carbohydrate compounds that provide the body with sustained activity. On the structural and organic level, integrated nutrients contribute to lubricating joints and protecting bones from erosion, alongside the role of vitamins and minerals in strengthening teeth and gum health and protecting them from chronic bacterial infections thanks to the fruit's natural antiseptic properties.
Food and Agriculture Organization (FAO) reports on tropical fruits and their nutritional characteristics. Laboratory research in the Journal of Applied Botany and Therapeutic Nutrition. Studies on chemical composition and antioxidants in medicinal plants. General information from the Syrian Agricultural Guide and Livestock in Syria _ Specialized Evidence Center.