# Tangerine **Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/tangerine **Data Source:** Hermetica Superfoods Ingredient Encyclopedia **Updated:** 2026-03-18 **Evidence Score:** 6 / 10 **Category:** Other **Also Known As:** Citrus reticulata, Mandarin orange, Mandarin, Tangor, Satsuma, Clementine, Chen Pi ## Overview Tangerines contain high concentrations of vitamin C (ascorbic acid) and flavonoids like naringenin that support immune function through enhanced [white blood cell](/ingredients/condition/immune-support) production. These bioactive compounds work synergistically to provide [antioxidant protection](/ingredients/condition/antioxidant) and may help reduce cellular oxidative stress. ## Health Benefits - Tangerines are rich in vitamin C, which boosts immune function by stimulating the production of [white blood cell](/ingredients/condition/immune-support)s. This helps the body fight off infections more effectively. - They contain flavonoids like naringenin, which have been shown to reduce cancer risk by inhibiting tumor growth. Flavonoids also possess [anti-inflammatory](/ingredients/condition/inflammation) properties. - The fiber in tangerines aids digestion and helps maintain a healthy [gut microbiome](/ingredients/condition/gut-health). This can lead to improved nutrient absorption and regular bowel movements. - Potassium in tangerines supports heart health by regulating [blood pressure](/ingredients/condition/heart-health) levels. It helps balance sodium in the body, reducing hypertension risk. - Their antioxidants, such as beta-cryptoxanthin, protect cells from [oxidative stress](/ingredients/condition/antioxidant), which can slow aging and prevent chronic diseases. - Tangerines have a low glycemic index, which helps stabilize blood sugar levels. This makes them a suitable fruit choice for those managing diabetes. - The essential oils in tangerine peels have been found to improve mood and reduce stress. They work by influencing [neurotransmitter activity](/ingredients/condition/cognitive) in the brain. ## Mechanism of Action Vitamin C in tangerines enhances [immune function](/ingredients/condition/immune-support) by promoting neutrophil chemotaxis and stimulating interferon production while supporting [collagen synthesis](/ingredients/condition/skin-health). Naringenin and other citrus flavonoids modulate cellular signaling pathways including NF-κB and p53, which regulate [inflammation](/ingredients/condition/inflammation) and apoptosis. These compounds also enhance [antioxidant](/ingredients/condition/antioxidant) enzyme activity including superoxide dismutase and catalase. ## Clinical Summary Research on citrus flavonoids shows promising anti-cancer effects in cell culture and animal studies, with naringenin demonstrating tumor growth inhibition at concentrations of 10-100 μM. Human studies on vitamin C intake from citrus fruits indicate reduced infection duration and severity, particularly in individuals with baseline deficiencies. However, most tangerine-specific research is limited to observational studies and in vitro work. Large-scale randomized controlled trials specifically examining whole tangerine consumption are lacking. ## Nutritional Profile - Rich in vitamin C and dietary fiber. - Contains folate and potassium. - Low in calories and sodium. ## Dosage & Preparation Tangerine can be eaten fresh, juiced, or used in desserts. Typical serving size is 1-2 fruits per day. Consult a healthcare provider before use. ## Safety & Drug Interactions Tangerines are generally safe for most people when consumed as whole fruit in normal dietary amounts. High intake may cause gastrointestinal upset due to citric acid content, particularly in sensitive individuals. Citrus fruits can enhance absorption of certain medications like iron supplements but may interact with some drugs metabolized by cytochrome P450 enzymes. Pregnant and breastfeeding women can safely consume tangerines as part of a balanced diet. ## Scientific Research Research suggests Tangerine's potential in supporting immune health and reducing cancer risk due to its flavonoid content. ## Historical & Cultural Context Tangerines have been cultivated for over 3,000 years, with a long history in Chinese culture as a symbol of good fortune. ## Synergistic Combinations Orange, Grapefruit, Lemon, Ginger ## Frequently Asked Questions ### How much vitamin C is in one tangerine? One medium tangerine contains approximately 26-30 mg of vitamin C, providing about 29-33% of the daily recommended intake. This makes tangerines a moderate but consistent source of this essential vitamin. ### What is naringenin and how does it work? Naringenin is a citrus flavonoid concentrated in tangerine peels and pulp that demonstrates anti-inflammatory and potential anti-cancer properties. It works by modulating cellular pathways like NF-κB signaling and promoting apoptosis in abnormal cells while protecting healthy tissue from oxidative damage. ### Can tangerines help prevent cancer? Laboratory studies suggest tangerine flavonoids like naringenin may inhibit tumor cell growth and promote cancer cell death. However, human evidence is limited to observational studies showing associations between citrus consumption and reduced cancer risk, particularly for digestive tract cancers. ### Are tangerine supplements better than whole fruit? Whole tangerines provide fiber, water, and a complex mix of nutrients that work synergistically, while supplements typically isolate specific compounds like vitamin C or flavonoids. Research suggests whole citrus fruits may offer superior bioavailability and health benefits compared to isolated supplements. ### How many tangerines should I eat daily for health benefits? Most research suggests 1-2 servings of citrus fruits daily, which equals 1-2 medium tangerines, provides optimal vitamin C and flavonoid intake. This amount supplies 50-60 mg vitamin C and significant naringenin without excessive sugar or caloric intake. ### Does tangerine interact with blood thinners or common medications? Tangerines are generally safe with most medications, but their vitamin K content may slightly affect blood thinner efficacy if consumed in very large quantities. If you take warfarin or other anticoagulants, maintain consistent tangerine intake and consult your healthcare provider. Most people can safely enjoy tangerines alongside prescription medications without concern. ### Is tangerine safe for children and during pregnancy? Tangerines are safe and beneficial for children and pregnant women, providing essential vitamin C and folate for fetal development. The natural sugars and fiber make them a nutritious whole-food option for all ages. However, pregnant women should consume them as part of a balanced diet and consult their healthcare provider about any supplement forms. ### What is the difference between tangerine extract and eating fresh tangerines? Fresh tangerines provide fiber, whole food synergies, and sustained nutrient delivery, while extracts concentrate specific compounds like flavonoids and vitamin C for targeted benefits. Extracts may offer higher bioavailability of certain phytonutrients but lack the digestive benefits of fruit fiber. The choice depends on whether you prioritize whole-food nutrition or concentrated supplemental effects. --- *Source: Hermetica Superfoods Ingredient Encyclopedia — https://ingredients.hermeticasuperfoods.com* *License: CC BY-NC-SA 4.0 — Attribution required. Commercial use: admin@hermeticasuperfoods.com*