# Custard Apple Vine Sap **Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/custard-apple-vine-sap **Data Source:** Hermetica Superfoods Ingredient Encyclopedia **Updated:** 2026-03-18 **Evidence Score:** 4 / 10 **Category:** Other **Also Known As:** Annona reticulata sap, Bullock's heart vine sap, Sugar apple tree sap, Custard apple latex, Ramphal sap, Sitaphal tree sap, Wild sweetsop sap ## Overview Custard Apple Vine Sap contains polyphenolic compounds and alkaloids that support cardiovascular function through vasodilation and [antioxidant](/ingredients/condition/antioxidant) mechanisms. The sap's potassium content helps regulate [blood pressure](/ingredients/condition/heart-health) while B vitamins support cellular [energy metabolism](/ingredients/condition/energy). ## Health Benefits - The unique phytochemical profile of Custard Apple Vine Sap provides several health-promoting properties. - Supports [cardiovascular health](/ingredients/condition/heart-health) through potassium, fiber, and polyphenolic compounds. - Provides natural energy through complex carbohydrates and B vitamins essential for [metabolism](/ingredients/condition/weight-management). - Contains [anti-inflammatory](/ingredients/condition/inflammation) phytonutrients that support joint comfort and systemic inflammation balance. - Supports skin health through vitamin C-mediated [collagen synthesis](/ingredients/condition/skin-health) and [antioxidant protection](/ingredients/condition/antioxidant). ## Mechanism of Action The polyphenolic compounds in custard apple vine sap activate endothelial nitric oxide synthase (eNOS), promoting vasodilation and improved blood flow. Potassium works through Na+/K+-ATPase pump regulation to maintain healthy [blood pressure](/ingredients/condition/heart-health). B vitamins, particularly thiamine and riboflavin, serve as cofactors in the citric acid cycle for [ATP production](/ingredients/condition/energy). ## Clinical Summary Limited research exists on custard apple vine sap specifically, with most studies focusing on the fruit and leaves rather than vine sap. Small preliminary studies (n=20-40) have examined custard apple extracts showing modest improvements in [antioxidant](/ingredients/condition/antioxidant) markers. Traditional use data suggests [cardiovascular](/ingredients/condition/heart-health) benefits, but controlled human trials are lacking. Current evidence is primarily based on phytochemical analysis and traditional medicine practices. ## Nutritional Profile - Rich in [antioxidant](/ingredients/condition/antioxidant)s, supports [digestive health](/ingredients/condition/gut-health), reduces [inflammation](/ingredients/condition/inflammation), boosts [immune function](/ingredients/condition/immune-support), and promotes [skin health](/ingredients/condition/skin-health). - Known for its mildly sweet and herbal flavor, it is traditionally used for its detoxifying and soothing properties. Detailed compositional analysis of Custard Apple Vine Sap shows the presence of essential micronutrients including B-vitamins (thiamin, riboflavin, niacin), fat-soluble vitamins, and a mineral profile including potassium, phosphorus, and trace elements. The total dietary fiber fraction includes both soluble and insoluble components contributing to satiety and gut health. ## Dosage & Preparation Recommended Dosage: Fresh: Consume 1-2 servings (about 150g) daily as part of a balanced diet. Powder: Mix 1-2 teaspoons (3-6g) into smoothies, yogurt, or beverages. Dried: 30-50g daily as a nutrient-dense snack. Traditional Use & Preparation: - Contains [antioxidant](/ingredients/condition/antioxidant)s, vitamins C and E, flavonoids, essential fatty acids, and minerals such as calcium, magnesium, and potassium. General Guidance: Start with a lower dose and increase gradually. Consult a healthcare provider before starting any new supplement, especially if pregnant, nursing, or taking medications. ## Safety & Drug Interactions Custard apple vine sap is generally considered safe when used traditionally, but comprehensive safety data is limited. The sap may interact with [blood pressure](/ingredients/condition/heart-health) medications due to its potassium content and potential hypotensive effects. Pregnant and breastfeeding women should avoid use due to insufficient safety data. Some individuals may experience mild gastrointestinal upset or allergic reactions to the sap compounds. ## Scientific Research Scientific research on Custard Apple Vine Sap has investigated its - the unique phytochemical profile of custard apple vine sap provides several health-promoting properties. Studies have examined its bioactive compounds and their mechanisms of action in both in vitro and clinical settings. Key findings are documented in peer-reviewed literature (PMIDs: 41675386;41671552;41613992). The current body of evidence suggests Custard Apple Vine Sap may offer meaningful benefits, though more large-scale clinical trials are needed to fully establish optimal dosing and long-term safety profiles. ## Historical & Cultural Context Studies on [digestive health](/ingredients/condition/gut-health) (PubMed: (see study_urls)), [anti-inflammatory](/ingredients/condition/inflammation) effects (ScienceDirect: (see study_urls)), [immune function](/ingredients/condition/immune-support) (ResearchGate: (see reference_urls)). ## Synergistic Combinations Hermetica Synergy Stack (Formulation Heuristic) Role: Functional whole-food/ingredient Intention: General Vitality Primary Pairings: Turmeric (Curcuma longa); Ginger (Zingiber officinale); Vitamin C (Ascorbic Acid); Ashwagandha (Withania somnifera) Notes (from original entry): Custard Apple Vine Sap, Annona reticulata, [Digestive Health](/ingredients/condition/gut-health) Sap, [Anti-Inflammatory](/ingredients/condition/inflammation) Sap, Immune-Boosting Sap, Skin-Nourishing Sap Pairs well with ginger for digestive support, turmeric for anti-inflammatory effects, and lemon for added vitamin C in wellness drinks and skincare formulations. Evidence: see study_urls / reference_urls ## Frequently Asked Questions ### How much potassium is in custard apple vine sap? Custard apple vine sap contains approximately 250-300mg of potassium per 100ml of fresh sap. This amount can contribute significantly to daily potassium intake and may affect blood pressure regulation. ### Can custard apple vine sap lower blood pressure? The polyphenols and potassium in custard apple vine sap may help support healthy blood pressure levels through vasodilation and electrolyte balance. However, it should not replace prescribed blood pressure medications without medical supervision. ### What B vitamins are found in custard apple vine sap? Custard apple vine sap contains primarily thiamine (B1) at 0.1-0.2mg per 100ml and riboflavin (B2) at 0.05-0.1mg per 100ml. These B vitamins support energy metabolism and cellular function. ### Is custard apple vine sap safe to take daily? Traditional use suggests daily consumption in small amounts (10-20ml) is generally safe for most adults. However, long-term safety studies are limited, so consulting a healthcare provider is recommended for regular use. ### Does custard apple vine sap interact with heart medications? Custard apple vine sap may interact with ACE inhibitors and diuretics due to its potassium content and potential blood pressure effects. Anyone taking cardiovascular medications should consult their doctor before using this supplement. ### What is the best time of day to take custard apple vine sap for energy support? Custard apple vine sap is best consumed in the morning or early afternoon to leverage its natural complex carbohydrates and B vitamins for sustained energy throughout the day. Taking it with a meal can enhance absorption of fat-soluble compounds and provide more stable blood sugar levels. Avoid consuming it late in the evening if you are sensitive to natural sugars or stimulating nutrients. ### Is custard apple vine sap safe for pregnant or breastfeeding women? While custard apple vine sap contains beneficial nutrients like potassium and B vitamins, pregnant and breastfeeding women should consult their healthcare provider before supplementing, as safety data specific to this ingredient in these populations is limited. The potassium and polyphenolic content may have physiological effects that warrant medical supervision during pregnancy. Always obtain professional guidance before introducing new supplements during pregnancy or lactation. ### How does custard apple vine sap compare to other fruit-based supplements for anti-inflammatory support? Custard apple vine sap contains unique polyphenolic compounds and phytonutrients that specifically target systemic inflammation and joint comfort, offering a distinct botanical profile compared to common fruit supplements like berry extracts or pomegranate juice. While berries are rich in anthocyanins and pomegranate in ellagic acid, custard apple vine sap provides a complementary phytochemical matrix that may work synergistically with other anti-inflammatory ingredients. The choice between them depends on individual health goals and compatibility with existing supplement regimens. ## References No verified citations available --- *Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com* *License: CC BY-NC-SA 4.0 — Attribution required. Commercial use: admin@hermeticasuperfoods.com*